Chosen docs.
This commit is contained in:
Patrick Filler
parent
04963d1621
commit
c8fba739ec
BIN
chosen-arrows.png
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chosen-arrows.png
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After Width: | Height: | Size: 258 B |
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chosen-close.png
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chosen-close.png
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After Width: | Height: | Size: 1.4 KiB |
174
chosen.css
174
chosen.css
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@ -1,32 +1,47 @@
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div.chzn-container { font-family: sans-serif; position: relative; }
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/* line 3, sass/chosen.scss */
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div.chzn-container {
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font-size: 82.5%;
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position: relative;
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}
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div.chzn-container input {
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background: #fff;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
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background-image: -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
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border: 1px solid #aaa;
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font-family: sans-serif;
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font-size: 1em;
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margin: 0px;
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padding: 5px;
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width: 90%;
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padding: 4px 5px;
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outline: none;
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-moz-border-radius: 3px;
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-webkit-border-radius: 3px;
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-o-border-radius: 3px;
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-ms-border-radius: 3px;
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-khtml-border-radius: 3px;
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border-radius: 3px;
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background: #fff;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
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background-image: -moz-linear-gradient(center bottom, white 85%, #eeeeee 99%);
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height: 25px;
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line-height: 25px;
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padding: 0 5px;
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}
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div.chzn-container input:focus {
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div.chzn-container textarea:focus {
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border-color: #058cf5;
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-moz-box-shadow: 0px 0px 5px #999;
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-webkit-box-shadow: 0px 0px 5px #999;
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box-shadow: 0px 0px 5px #999;
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}
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div.chzn-container div.chzn-drop { background: #FFF; border: 1px solid #BBB; border-width: 0 1px 1px; left: 0; position: absolute; top: 29px; -webkit-box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15); -moz-box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15); box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.15); z-index: 20; }
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/* line 6, sass/chosen.scss */
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div.chzn-container div.chzn-drop {
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background: #FFF;
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border: 1px solid #BBB;
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border-width: 0 1px 1px;
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left: 0;
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position: absolute;
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top: 29px;
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-webkit-box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15);
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-moz-box-shadow: 0px 4px 5px rgba(0, 0, 0, 0.15);
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box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.15);
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z-index: 20;
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}
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/* line 19, sass/chosen.scss */
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div.chzn-container a.chzn-single {
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background: #FFF;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #eeeeee), color-stop(0.5, white));
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@ -36,27 +51,80 @@ div.chzn-container a.chzn-single {
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overflow: hidden;
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-moz-border-radius: 3px;
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-webkit-border-radius: 3px;
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-o-border-radius: 3px;
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-ms-border-radius: 3px;
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-khtml-border-radius: 3px;
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border-radius: 3px;
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height: 28px;
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color: #666;
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line-height: 28px;
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padding: 0px 8px;
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padding: 0px 0px 0px 8px;
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position: relative;
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text-decoration: none;
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z-index: 19;
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white-space: nowrap;
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}
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/* line 36, sass/chosen.scss */
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/* line 35, sass/chosen.scss */
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div.chzn-container a.chzn-single span {
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display: block;
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margin-right: 26px;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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/* line 41, sass/chosen.scss */
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div.chzn-container a.chzn-single div {
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-moz-border-radius-topright: 2px;
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-webkit-border-top-right-radius: 2px;
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-o-border-top-right-radius: 2px;
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-ms-border-top-right-radius: 2px;
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-khtml-border-top-right-radius: 2px;
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border-top-right-radius: 2px;
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-moz-border-radius-bottomright: 2px;
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-webkit-border-bottom-right-radius: 2px;
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-o-border-bottom-right-radius: 2px;
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-ms-border-bottom-right-radius: 2px;
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-khtml-border-bottom-right-radius: 2px;
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border-bottom-right-radius: 2px;
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background: #EEE;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, white), color-stop(0.5, #eeeeee));
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background-image: -moz-linear-gradient(center bottom, white 0%, #eeeeee 50%);
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border-left: 1px solid #BBB;
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display: block;
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height: 100%;
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position: absolute;
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right: 0;
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top: 0;
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width: 18px;
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}
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/* line 53, sass/chosen.scss */
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div.chzn-container a.chzn-single div b {
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background: url('chosen-arrows.png') no-repeat left center;
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display: block;
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width: 100%;
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height: 100%;
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}
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/* line 62, sass/chosen.scss */
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div.chzn-container div.chzn-search {
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padding: 4px 3px;
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margin: 0px;
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white-space: nowrap;
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}
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/* line 38, sass/chosen.scss */
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/* line 66, sass/chosen.scss */
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div.chzn-container div.chzn-search input {
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padding: 0 3px;
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-moz-border-radius: 0px;
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-webkit-border-radius: 0px;
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-o-border-radius: 0px;
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-ms-border-radius: 0px;
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-khtml-border-radius: 0px;
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border-radius: 0px;
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color: #666;
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background: transparent !important;
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padding: 5px;
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margin: 1px 0;
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outline: 0;
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}
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/* line 46, sass/chosen.scss */
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/* line 78, sass/chosen.scss */
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div.chzn-container ul.chzn-choices {
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background: #fff;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0.85, white), color-stop(0.99, #eeeeee));
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@ -73,44 +141,42 @@ div.chzn-container ul.chzn-choices {
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-webkit-border-radius: 3px;
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border-radius: 3px;
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}
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/* line 61, sass/chosen.scss */
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/* line 93, sass/chosen.scss */
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div.chzn-container ul.chzn-choices:focus {
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border-color: #058cf5;
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-moz-box-shadow: 0px 0px 5px #999;
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-webkit-box-shadow: 0px 0px 5px #999;
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box-shadow: 0px 0px 5px #999;
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}
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/* line 67, sass/chosen.scss */
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/* line 99, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li {
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float: left;
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list-style-type: none;
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margin: 0px;
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}
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/* line 71, sass/chosen.scss */
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/* line 103, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-field {
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margin: 0px;
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white-space: nowrap;
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padding: 0px;
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}
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/* line 75, sass/chosen.scss */
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/* line 107, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-field input {
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color: #666;
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width: 90px !important;
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background: transparent !important;
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border: 0px !important;
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line-height: 26px;
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padding: 5px;
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margin: 1px 0;
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outline: 0;
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padding: 0px 5px;
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-webkit-box-shadow: none;
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-moz-box-shadow: none;
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box-shadow: none;
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}
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/* line 87, sass/chosen.scss */
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/* line 118, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-field input.default {
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color: #999;
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}
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/* line 92, sass/chosen.scss */
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/* line 123, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-choice {
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-moz-border-radius: 3px;
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-webkit-border-radius: 3px;
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@ -121,21 +187,21 @@ div.chzn-container ul.chzn-choices li.search-choice {
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color: #333;
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border: 1px solid #b3c9db;
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font-weight: bold;
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padding: 2px 18px 2px 6px;
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line-height: 13px;
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padding: 3px 18px 3px 6px;
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position: relative;
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margin: 3px 0px 3px 5px;
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line-height: 15px;
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text-shadow: 0px 1px 0px #e9f2fa;
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}
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/* line 107, sass/chosen.scss */
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/* line 138, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-choice span {
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cursor: default;
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}
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/* line 110, sass/chosen.scss */
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/* line 141, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-choice.search-choice-focus {
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background: #DDD;
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}
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/* line 113, sass/chosen.scss */
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/* line 144, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-choice a.search-choice-close {
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position: absolute;
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right: 4px;
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@ -144,13 +210,13 @@ div.chzn-container ul.chzn-choices li.search-choice a.search-choice-close {
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width: 8px;
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height: 9px;
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font-size: 1px;
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background: url(/images/close.png) no-repeat;
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background: url(chosen-close.png) no-repeat;
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}
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/* line 122, sass/chosen.scss */
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/* line 153, sass/chosen.scss */
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div.chzn-container ul.chzn-choices li.search-choice a.search-choice-close:hover {
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background-position: 0 -9px;
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}
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/* line 130, sass/chosen.scss */
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/* line 161, sass/chosen.scss */
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div.chzn-container ul.chzn-results {
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margin: 0;
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max-height: 196px;
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@ -160,62 +226,67 @@ div.chzn-container ul.chzn-results {
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overflow-y: auto;
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z-index: 20;
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}
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/* line 138, sass/chosen.scss */
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/* line 169, sass/chosen.scss */
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div.chzn-container ul.chzn-results li {
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padding: 7px 10px;
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z-index: 22;
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margin: 0;
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list-style-type: none;
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}
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/* line 143, sass/chosen.scss */
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/* line 174, sass/chosen.scss */
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div.chzn-container ul.chzn-results li.active-result {
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cursor: pointer;
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}
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/* line 146, sass/chosen.scss */
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/* line 177, sass/chosen.scss */
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div.chzn-container ul.chzn-results li em {
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font-weight: bold;
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font-style: normal;
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background: #FEFFDC;
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}
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/* line 151, sass/chosen.scss */
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/* line 182, sass/chosen.scss */
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div.chzn-container ul.chzn-results li.highlighted {
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background: #066bb9;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, #066bb9), color-stop(0.5, #2482cb));
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background-image: -moz-linear-gradient(center bottom, #066bb9 0%, #2482cb 70%);
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color: #fff;
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}
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/* line 156, sass/chosen.scss */
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/* line 187, sass/chosen.scss */
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div.chzn-container ul.chzn-results li.highlighted em {
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color: #066bb9;
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}
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/* line 160, sass/chosen.scss */
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/* line 191, sass/chosen.scss */
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div.chzn-container ul.chzn-results li.no-results {
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background: #F4F4F4;
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}
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/* line 163, sass/chosen.scss */
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/* line 194, sass/chosen.scss */
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div.chzn-container ul.chzn-results li.group-result {
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cursor: default;
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color: #999;
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font-weight: bold;
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}
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/* line 168, sass/chosen.scss */
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/* line 199, sass/chosen.scss */
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div.chzn-container ul.chzn-results li.group-option {
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padding-left: 20px;
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}
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/* line 186, sass/chosen.scss */
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/* line 213, sass/chosen.scss */
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div.chzn-container-multi div.chzn-drop li.result-selected {
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display: none;
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}
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/* line 218, sass/chosen.scss */
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div.chzn-container-active a.chzn-single {
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border-color: #058cf5;
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-moz-box-shadow: 0px 0px 5px #999;
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-webkit-box-shadow: 0px 0px 5px #999;
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box-shadow: 0px 0px 5px #999;
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}
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/* line 192, sass/chosen.scss */
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/* line 224, sass/chosen.scss */
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div.chzn-container-active a.chzn-single-with-drop {
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border: 1px solid #BBB;
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border-width: 1px 1px 0;
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border-width: 1px 1px 1px;
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box-shadow: 0px 1px 0px #FFF inset;
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background: #000;
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background: #EEE;
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background-image: -webkit-gradient(linear, left bottom, left top, color-stop(0, white), color-stop(0.5, #eeeeee));
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background-image: -moz-linear-gradient(center bottom, white 0%, #eeeeee 50%);
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-webkit-border-bottom-left-radius: 0px;
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@ -225,7 +296,16 @@ div.chzn-container-active a.chzn-single-with-drop {
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border-bottom-left-radius: 0px;
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border-bottom-right-radius: 0px;
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}
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/* line 206, sass/chosen.scss */
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/* line 237, sass/chosen.scss */
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div.chzn-container-active a.chzn-single-with-drop div {
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background: transparent;
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border-left: none;
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}
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/* line 240, sass/chosen.scss */
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div.chzn-container-active a.chzn-single-with-drop div b {
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background-position: right center;
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}
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/* line 245, sass/chosen.scss */
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div.chzn-container-active ul.chzn-choices {
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z-index: 21;
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border-color: #058cf5;
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@ -233,7 +313,7 @@ div.chzn-container-active ul.chzn-choices {
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-webkit-box-shadow: 0px 0px 5px #999;
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box-shadow: 0px 0px 5px #999;
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}
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/* line 208, sass/chosen.scss */
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/* line 247, sass/chosen.scss */
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div.chzn-container-active ul.chzn-choices input {
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color: #111 !important;
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}
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246
chosen.proto.js
246
chosen.proto.js
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@ -25,6 +25,7 @@ THE SOFTWARE.
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*/
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var Chosen;
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Chosen = Class.create();
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Chosen.prototype = {
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@ -32,18 +33,18 @@ Chosen.prototype = {
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active_field : false,
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mouse_on_container : false,
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results_showing: false,
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result_highlighted : null,
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result_single_selected : null,
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choices: 0,
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// HTML Templates
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single_temp : new Template('<a href="#" class="chzn-single">#{default}</a><div class="chzn-drop" style="display:none;"><div class="chzn-search"><input type="text" /></div><ul class="chzn-results"></ul></div>'),
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multi_temp : new Template('<ul class="chzn-choices"><li class="search-field"><input type="text" value="#{default}" class="default" /></li></ul><div class="chzn-drop" style="display:none;"><ul class="chzn-results"></ul></div>'),
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single_temp : new Template('<a href="#" class="chzn-single"><span>#{default}</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" /></div><ul class="chzn-results"></ul></div>'),
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multi_temp : new Template('<ul class="chzn-choices"><li class="search-field"><input type="text" value="#{default}" class="default" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>'),
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choice_temp : new Template('<li class="search-choice" id="#{id}"><span>#{choice}</span><a href="#" class="search-choice-close" rel="#{position}"></a></li>'),
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group_temp : new Template('<li id="#{id}" class="group-result" style="display:none;">#{label}</li>'),
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result_temp : new Template('<li id="#{id}" class="active-result">#{result}</li>'),
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no_results_temp : new Template('<li class="no-results">No results match "<span>#{terms}</span>"</li>'),
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initialize: function(el){
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@ -64,11 +65,11 @@ Chosen.prototype = {
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set_up_html: function(){
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this.container_id = this.form_field.id + "_chzn";
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var f_width = (this.form_field.getStyle("width")) ? parseInt( this.form_field.getStyle("width"), 10 ) : this.form_field.getWidth();
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this.f_width = (this.form_field.getStyle("width")) ? parseInt( this.form_field.getStyle("width"), 10 ) : this.form_field.getWidth();
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var container_props = {
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'id': this.container_id,
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'class':'chzn-container',
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'style':'width:'+ f_width +'px'
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'style':'width:'+ this.f_width +'px'
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||||
};
|
||||
|
||||
this.default_text = this.form_field.readAttribute('title') ? this.form_field.readAttribute('title') : this.default_text_default
|
||||
|
|
@ -82,13 +83,14 @@ Chosen.prototype = {
|
|||
this.dropdown = this.container.down('div.chzn-drop');
|
||||
|
||||
var dd_top = this.container.getHeight();
|
||||
var dd_width = (f_width - get_side_border_padding(this.dropdown));
|
||||
var dd_width = (this.f_width - get_side_border_padding(this.dropdown));
|
||||
|
||||
this.dropdown.setStyle({"width": dd_width + "px", "top": dd_top + "px"});
|
||||
|
||||
this.search_field = this.container.down('input');
|
||||
this.search_results = this.container.down('ul.chzn-results');
|
||||
|
||||
this.search_field_scale();
|
||||
|
||||
this.search_no_results = this.container.down('li.no-results');
|
||||
|
||||
if( !this.is_multiple ){
|
||||
|
|
@ -104,7 +106,7 @@ Chosen.prototype = {
|
|||
this.search_choices.observe("click", this.choices_click.bindAsEventListener(this));
|
||||
}
|
||||
|
||||
this.results_parse_field();
|
||||
this.results_build();
|
||||
},
|
||||
|
||||
register_observers: function(){
|
||||
|
|
@ -118,8 +120,12 @@ Chosen.prototype = {
|
|||
this.search_field.observe("keydown", this.keydown_checker.bindAsEventListener(this));
|
||||
this.set_tab_index();
|
||||
|
||||
this.search_results.observe("click", this.search_results_click.bindAsEventListener(this) );
|
||||
this.search_results.observe("mouseover", this.search_results_mouseover.bindAsEventListener(this) );
|
||||
this.search_results.observe("mouseout", this.search_results_mouseout.bindAsEventListener(this) );
|
||||
|
||||
if( !this.is_multiple ){ this.selected_item.observe("focus", this.input_focus.bindAsEventListener(this)); }
|
||||
else{ this.search_field.observe("focus", this.input_focus.bindAsEventListener(this)); }
|
||||
this.search_field.observe("focus", this.input_focus.bindAsEventListener(this));
|
||||
},
|
||||
|
||||
set_tab_index: function(el){
|
||||
|
|
@ -153,18 +159,18 @@ Chosen.prototype = {
|
|||
mouse_leave: function(){ this.mouse_on_container = false; },
|
||||
|
||||
input_focus: function(evt){
|
||||
if(!this.active_field){ setTimeout( this.container_click.bind(this) , 100 ); }
|
||||
if(!this.active_field){ setTimeout( this.container_click.bind(this) , 50 ); }
|
||||
},
|
||||
|
||||
input_blur: function(evt){
|
||||
if( !this.mouse_on_container ){
|
||||
this.active_field = false;
|
||||
setTimeout( this.blur_test.bind(this) , 150 );
|
||||
setTimeout( this.blur_test.bind(this) , 100 );
|
||||
}
|
||||
},
|
||||
|
||||
blur_test: function(evt){
|
||||
if( !this.active_field ){ this.close_field(); }
|
||||
if( !this.active_field && this.container.hasClassName("chzn-container-active") ){ this.close_field(); }
|
||||
},
|
||||
|
||||
test_active_click: function(evt){
|
||||
|
|
@ -173,6 +179,10 @@ Chosen.prototype = {
|
|||
},
|
||||
|
||||
close_field: function(){
|
||||
document.stopObserving("click", this.click_test_action);
|
||||
|
||||
if( !this.is_multiple ){ this.selected_item.tabIndex = this.search_field.tabIndex; }
|
||||
|
||||
this.active_field = false;
|
||||
this.results_hide();
|
||||
|
||||
|
|
@ -180,20 +190,49 @@ Chosen.prototype = {
|
|||
this.winnow_results_clear();
|
||||
this.clear_backstroke();
|
||||
|
||||
if( this.is_multiple && this.choices < 1 ){
|
||||
this.show_search_field_default();
|
||||
this.search_field_scale();
|
||||
},
|
||||
|
||||
show_search_field_default: function(){
|
||||
if( this.is_multiple && this.choices < 1 && !this.active_field ){
|
||||
this.search_field.value = this.default_text;
|
||||
this.search_field.addClassName("default");
|
||||
}
|
||||
else{
|
||||
this.search_field.value = "";
|
||||
this.search_field.removeClassName("default");
|
||||
}
|
||||
},
|
||||
|
||||
search_results_click: function(evt){
|
||||
var target = (evt.target.hasClassName("active-result")) ? evt.target : evt.target.up(".active-result");
|
||||
if( target ){
|
||||
this.result_highlight = target;
|
||||
this.result_select();
|
||||
}
|
||||
},
|
||||
|
||||
search_results_mouseover: function(evt){
|
||||
var target = (evt.target.hasClassName("active-result")) ? evt.target : evt.target.up(".active-result");
|
||||
if( target ){ this.result_do_highlight( target ); }
|
||||
},
|
||||
|
||||
search_results_mouseout: function(evt){
|
||||
if( evt.target.hasClassName('active-result') || evt.target.up('.active-result') ){ this.result_clear_highlight(); }
|
||||
},
|
||||
|
||||
results_show: function(){
|
||||
if( !this.is_multiple ){
|
||||
this.selected_item.addClassName('chzn-single-with-drop');
|
||||
if( this.result_single_selected ){ this.result_do_highlight( this.result_single_selected ); }
|
||||
}
|
||||
|
||||
this.dropdown.setStyle({"top": this.container.getHeight() + "px"});
|
||||
this.dropdown.show();
|
||||
var dd_top = (this.is_multiple) ? this.container.getHeight() : this.container.getHeight() - 1;
|
||||
this.dropdown.setStyle({"top": dd_top + "px", "left":0});
|
||||
this.results_showing = true;
|
||||
|
||||
if( !this.is_multiple ){ this.selected_item.tabIndex = -1; }
|
||||
|
||||
this.search_field.focus();
|
||||
this.search_field.value = this.search_field.value;
|
||||
|
|
@ -204,7 +243,7 @@ Chosen.prototype = {
|
|||
results_toggle: function(evt){
|
||||
evt.preventDefault();
|
||||
if( this.active_field ){
|
||||
if( this.dropdown.visible() ){ this.results_hide(); }
|
||||
if( this.results_showing ){ this.results_hide(); }
|
||||
else{ this.results_show(); }
|
||||
}
|
||||
},
|
||||
|
|
@ -212,67 +251,62 @@ Chosen.prototype = {
|
|||
results_hide: function(){
|
||||
if( !this.is_multiple ){ this.selected_item.removeClassName('chzn-single-with-drop'); }
|
||||
this.result_clear_highlight();
|
||||
this.dropdown.hide();
|
||||
this.dropdown.setStyle({"left":"-9000px"});
|
||||
this.results_showing = false;
|
||||
},
|
||||
|
||||
results_build: function(){
|
||||
this.choices = 0;
|
||||
var data = this.results_data;
|
||||
|
||||
var i;
|
||||
for( i = 0; i<data.length; i++){
|
||||
if( data[i].group ){ this.result_add_group( data[i] ); }
|
||||
else{ this.result_add_option( data[i] ); }
|
||||
}
|
||||
|
||||
this.parsing = false;
|
||||
this.winnow_results();
|
||||
},
|
||||
|
||||
results_parse_field: function(){
|
||||
// TODO remove debugging
|
||||
var startTime = new Date();
|
||||
|
||||
this.parsing = true;
|
||||
|
||||
if( this.search_results.select("li").length ){ this.search_results.update(""); }
|
||||
if( this.is_multiple && this.search_choices.select("li.search-choice").length ){ this.search_choices.select("li.search-choice").invoke("remove"); }
|
||||
|
||||
this.results_data = select_to_array.parse( this.form_field );
|
||||
this.results_build();
|
||||
|
||||
if( this.is_multiple && this.choices > 0 ){
|
||||
this.search_choices.select("li.search-choice").invoke("remove");
|
||||
this.choices = 0;
|
||||
}
|
||||
|
||||
var i, content='';
|
||||
for( i = 0; i<this.results_data.length; i++){
|
||||
if( this.results_data[i].group ){ content += this.result_add_group( this.results_data[i] ); }
|
||||
else{
|
||||
content += this.result_add_option( this.results_data[i] );
|
||||
if( this.results_data[i].selected ){
|
||||
if( this.is_multiple ){ this.choice_build( this.results_data[i] ); }
|
||||
else { this.selected_item.down("span").update(this.results_data[i].text); }
|
||||
}
|
||||
}
|
||||
}
|
||||
this.show_search_field_default();
|
||||
this.search_results.update( content );
|
||||
this.parsing = false;
|
||||
},
|
||||
|
||||
results_update_field: function(){
|
||||
this.result_clear_highlight();
|
||||
this.results_parse_field();
|
||||
this.results_build();
|
||||
},
|
||||
|
||||
result_add_group: function(group){
|
||||
if( !group.disabled ){
|
||||
group.dom_id = this.form_field.id + "chzn_g_" + group.id;
|
||||
this.search_results.insert( this.group_temp.evaluate({"id":group.dom_id, "label":group.label}) );
|
||||
return '<li id="' + group.dom_id + '" class="group-result">' + group.label.escapeHTML() + '</li>';
|
||||
}
|
||||
else{ return ""; }
|
||||
},
|
||||
|
||||
result_add_option: function(option){
|
||||
if( !option.disabled ){
|
||||
option.dom_id = (this.form_field.id + "chzn_o_" + option.id);
|
||||
this.search_results.insert( this.result_temp.evaluate({"id":option.dom_id,"result":option.text}) );
|
||||
|
||||
var result = $(option.dom_id);
|
||||
|
||||
var classes = ( option.selected && this.is_multiple ) ? [] : ["active-result"];
|
||||
if( option.selected ){ classes.push("result-selected"); }
|
||||
if( option.group_id >= 0 ){ classes.push("group-option"); }
|
||||
|
||||
if( option.selected ){
|
||||
this.result_do_highlight( result );
|
||||
this.result_select();
|
||||
}
|
||||
|
||||
if( option.group_id >= 0 ){ result.addClassName("group-option"); }
|
||||
|
||||
result.observe('click',this.result_click.bindAsEventListener(this));
|
||||
result.observe('mouseover',this.result_over.bindAsEventListener(this));
|
||||
result.observe('mouseout', this.result_clear_highlight.bindAsEventListener(this));
|
||||
return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '">' + option.text.escapeHTML() + '</li>';
|
||||
}
|
||||
},
|
||||
|
||||
result_over: function(evt){
|
||||
this.result_do_highlight( (evt.target.hasClassName("active-result")) ? evt.target : evt.target.up(".active-result") );
|
||||
else{ return ""; }
|
||||
},
|
||||
|
||||
result_do_highlight: function(el){
|
||||
|
|
@ -298,14 +332,8 @@ Chosen.prototype = {
|
|||
}
|
||||
},
|
||||
|
||||
result_click: function(evt){
|
||||
this.result_highlight = (evt.target.hasClassName("active-result")) ? evt.target : evt.target.up(".active-result");
|
||||
this.result_select();
|
||||
},
|
||||
|
||||
result_select: function(){
|
||||
if(this.result_highlight){
|
||||
|
||||
var high = this.result_highlight;
|
||||
this.result_clear_highlight();
|
||||
|
||||
|
|
@ -315,18 +343,20 @@ Chosen.prototype = {
|
|||
|
||||
var position = high.id.substr( high.id.lastIndexOf("_") + 1 );
|
||||
var item = this.results_data[position];
|
||||
item.selected = true;
|
||||
|
||||
this.form_field.options[item.select_index].selected = true;
|
||||
|
||||
if( this.is_multiple ){ this.choice_build( item ); }
|
||||
else { this.selected_item.innerHTML = item.text; }
|
||||
else { this.selected_item.down("span").update(item.text); }
|
||||
|
||||
|
||||
this.results_hide();
|
||||
|
||||
if(!this.parsing){ this.winnow_results(); }
|
||||
|
||||
this.search_field.value = "";
|
||||
|
||||
if(typeof Event.simulate === 'function'){ this.form_field.simulate("change"); }
|
||||
|
||||
this.search_field_scale();
|
||||
}
|
||||
},
|
||||
|
||||
|
|
@ -340,6 +370,8 @@ Chosen.prototype = {
|
|||
|
||||
result_deselect: function(pos){
|
||||
var result_data = this.results_data[pos];
|
||||
result_data.selected = false;
|
||||
|
||||
this.form_field.options[result_data.select_index].selected = false;
|
||||
var result = $(this.form_field.id + "chzn_o_" + pos);
|
||||
result.removeClassName("result-selected").addClassName("active-result").show();
|
||||
|
|
@ -348,37 +380,41 @@ Chosen.prototype = {
|
|||
this.winnow_results();
|
||||
|
||||
if(typeof Event.simulate === 'function'){ this.form_field.simulate("change"); }
|
||||
|
||||
this.search_field_scale();
|
||||
},
|
||||
|
||||
results_search: function(){
|
||||
if( !this.dropdown.visible() ){ this.results_show(); }
|
||||
if( !this.results_showing ){ this.results_show(); }
|
||||
else{ this.winnow_results(); }
|
||||
},
|
||||
|
||||
winnow_results: function(){
|
||||
var startTime = new Date();
|
||||
this.no_results_clear();
|
||||
|
||||
var results = 0;
|
||||
|
||||
var searchText = (this.search_field.value == this.default_text) ? "" : this.search_field.value.strip();
|
||||
var regex = new RegExp('^' + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
|
||||
var zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
|
||||
|
||||
// SPOT
|
||||
var i;
|
||||
for( i = 0; i<this.results_data.length; i+=1 ){
|
||||
var option = this.results_data[i];
|
||||
|
||||
if(!option.disabled){
|
||||
if(option.group){ $(option.dom_id).hide(); }
|
||||
else if(!(this.is_multiple && $(option.dom_id).hasClassName('result-selected'))){
|
||||
else if(!(this.is_multiple && option.selected)){
|
||||
var found = false;
|
||||
|
||||
var result_id = this.form_field.id + "chzn_o_" + option.id;
|
||||
if( regex.test( option.text ) ){
|
||||
found = true; results += 1;
|
||||
}
|
||||
else if( option.text.indexOf(" ") >= 0){
|
||||
var parts = option.text.split(" ");
|
||||
else if( option.text.indexOf(" ") >= 0 || option.text.indexOf("[") == 0){
|
||||
// TODO: replace this substitution of /\[\]/ with a list of characters to skip.
|
||||
var parts = option.text.replace(/\[|\]/g, "").split(" ");
|
||||
if( parts.length ){
|
||||
var j;
|
||||
for( j = 0; j<parts.length; j++){
|
||||
|
|
@ -388,13 +424,15 @@ Chosen.prototype = {
|
|||
}
|
||||
|
||||
if( found ){
|
||||
var zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
|
||||
var startpos = option.text.search( zregex );
|
||||
var text;
|
||||
if( searchText.length ){
|
||||
var startpos = option.text.search( zregex );
|
||||
text = option.text.substr(0,startpos + searchText.length) + '</em>' + option.text.substr(startpos + searchText.length);
|
||||
text = text.substr(0,startpos) + '<em>' + text.substr(startpos);
|
||||
}
|
||||
else{ text = option.text; }
|
||||
|
||||
var text = option.text.substr(0,startpos + searchText.length) + '</em>' + option.text.substr(startpos + searchText.length);
|
||||
text = text.substr(0,startpos) + '<em>' + text.substr(startpos);
|
||||
|
||||
$(result_id).innerHTML = text;
|
||||
if( $(result_id).innerHTML !== text ){ $(result_id).update( text ); }
|
||||
|
||||
this.result_activate( $(result_id) );
|
||||
|
||||
|
|
@ -443,7 +481,7 @@ Chosen.prototype = {
|
|||
|
||||
choices_click: function(evt){
|
||||
evt.preventDefault();
|
||||
if( this.active_field && !(evt.target.hasClassName('search-choice') || evt.target.up('.search-choice')) && !this.dropdown.visible() ){ this.results_show(); }
|
||||
if( this.active_field && !(evt.target.hasClassName('search-choice') || evt.target.up('.search-choice')) && !this.results_showing ){ this.results_show(); }
|
||||
},
|
||||
|
||||
choice_build: function(item){
|
||||
|
|
@ -462,30 +500,57 @@ Chosen.prototype = {
|
|||
|
||||
choice_destroy: function(link){
|
||||
this.choices -= 1;
|
||||
this.show_search_field_default();
|
||||
|
||||
if( this.is_multiple && this.choices > 0 && this.search_field.value.length < 1 ){ this.results_hide(); }
|
||||
|
||||
this.result_deselect(link.readAttribute("rel"));
|
||||
link.up('li').remove();
|
||||
},
|
||||
|
||||
search_field_scale: function(){
|
||||
if(this.is_multiple){
|
||||
var input = this.search_field;
|
||||
|
||||
if( this.choices < 1 ){ this.close_field(); }
|
||||
var h = 0, w = 0;
|
||||
|
||||
var style_block = "position:absolute; left: -1000px; top: -1000px; display:none;";
|
||||
var styles = ['font-size','font-style', 'font-weight', 'font-family','line-height', 'text-transform', 'letter-spacing'];
|
||||
styles.each(function(style){ style_block += style + ":" + input.getStyle(style) + ";"});
|
||||
|
||||
var div = new Element('div', { 'style' : style_block }).update(input.value);
|
||||
document.body.appendChild(div);
|
||||
|
||||
console.log( Element.measure(div, 'width') );
|
||||
w = Element.measure(div, 'width') + 25;
|
||||
div.remove();
|
||||
|
||||
if( w > this.f_width-10 ){ w = this.f_width - 10; }
|
||||
this.search_field.setStyle({'width':w + 'px'});
|
||||
|
||||
var dd_top = this.container.getHeight();
|
||||
this.dropdown.setStyle({"top": dd_top + "px"});
|
||||
}
|
||||
},
|
||||
|
||||
keydown_arrow: function(){
|
||||
var actives = this.search_results.select("li.active-result");
|
||||
if( actives.length ){
|
||||
if( !this.result_highlight ){ this.result_do_highlight( actives.first() ); }
|
||||
else if( this.dropdown.visible() ){
|
||||
else if( this.results_showing ){
|
||||
var sibs = this.result_highlight.nextSiblings();
|
||||
var nexts = sibs.intersect(actives);
|
||||
if( nexts.length ){ this.result_do_highlight(nexts.first()); }
|
||||
}
|
||||
if( !this.dropdown.visible() ){ this.results_show(); }
|
||||
if( !this.results_showing ){ this.results_show(); }
|
||||
}
|
||||
},
|
||||
|
||||
keyup_arrow: function(){
|
||||
if( this.result_highlight ){
|
||||
if( !this.results_showing && !this.is_multiple ){
|
||||
this.results_show();
|
||||
}
|
||||
else if( this.result_highlight ){
|
||||
var sibs = this.result_highlight.previousSiblings();
|
||||
var actives = this.search_results.select("li.active-result");
|
||||
var prevs = sibs.intersect(actives);
|
||||
|
|
@ -501,7 +566,7 @@ Chosen.prototype = {
|
|||
keydown_backstroke: function(){
|
||||
if( this.pending_backstroke ){
|
||||
this.choice_destroy( this.pending_backstroke.down("a") );
|
||||
this.clear_backstroke();
|
||||
this.clear_backstroke();
|
||||
}
|
||||
else{
|
||||
this.pending_backstroke = this.search_container.siblings("li.search-choice").last();
|
||||
|
|
@ -516,6 +581,7 @@ Chosen.prototype = {
|
|||
|
||||
keyup_checker: function(evt){
|
||||
var stroke = evt.which || evt.keyCode;
|
||||
this.search_field_scale();
|
||||
|
||||
switch(stroke){
|
||||
case 8:
|
||||
|
|
@ -524,7 +590,7 @@ Chosen.prototype = {
|
|||
break;
|
||||
case 13:
|
||||
evt.preventDefault();
|
||||
if( this.dropdown.visible() ){ this.result_select(); }
|
||||
if( this.results_showing ){ this.result_select(); }
|
||||
break;
|
||||
case 9:
|
||||
case 13:
|
||||
|
|
@ -539,6 +605,7 @@ Chosen.prototype = {
|
|||
|
||||
keydown_checker: function(evt){
|
||||
var stroke = evt.which || evt.keyCode;
|
||||
this.search_field_scale();
|
||||
|
||||
if(stroke !== 8 && this.pending_backstroke) this.clear_backstroke();
|
||||
|
||||
|
|
@ -569,7 +636,7 @@ var get_side_border_padding = function(item){
|
|||
}
|
||||
|
||||
var select_to_array = {
|
||||
parse: function(select){
|
||||
parse: function(select) {
|
||||
var children = select.children;
|
||||
var opt_array = [];
|
||||
|
||||
|
|
@ -578,7 +645,7 @@ var select_to_array = {
|
|||
|
||||
var i;
|
||||
|
||||
for( i = 0; i<children.length; i++){
|
||||
for( i = 0; i<children.length; i++) {
|
||||
if( children[i].nodeName==="OPTGROUP" ){
|
||||
var group = children[i];
|
||||
var group_options = group.children;
|
||||
|
|
@ -597,12 +664,15 @@ var select_to_array = {
|
|||
opt_array.push( select_to_array.parse_option( children[i], opt_array.length, sel_index ) );
|
||||
sel_index += 1;
|
||||
}
|
||||
else {
|
||||
sel_index += 1;
|
||||
}
|
||||
}
|
||||
|
||||
return opt_array;
|
||||
},
|
||||
|
||||
parse_option: function(option, opt_id, select_index, group_id, group_disabled){
|
||||
parse_option: function(option, opt_id, select_index, group_id, group_disabled) {
|
||||
var opt = { id:opt_id, select_index:select_index, value:option.value, text:option.text, selected:option.selected, disabled:option.disabled }
|
||||
if(group_id || group_id===0){
|
||||
opt.group_id = group_id;
|
||||
|
|
@ -614,4 +684,4 @@ var select_to_array = {
|
|||
|
||||
document.observe('dom:loaded',function() {
|
||||
$$(".chzn-select").each(function(el){ new Chosen( el ); });
|
||||
});
|
||||
});
|
||||
|
|
|
|||
1574
index.html
1574
index.html
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Reference in a new issue