428 lines
15 KiB
JavaScript
428 lines
15 KiB
JavaScript
module("css", { teardown: moduleTeardown });
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test("css(String|Hash)", function() {
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expect( 42 );
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equals( jQuery("#qunit-fixture").css("display"), "block", "Check for css property \"display\"");
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ok( jQuery("#nothiddendiv").is(":visible"), "Modifying CSS display: Assert element is visible");
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jQuery("#nothiddendiv").css({display: "none"});
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ok( !jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is hidden");
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jQuery("#nothiddendiv").css({display: "block"});
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ok( jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is visible");
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var div = jQuery( "<div>" );
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// These should be "auto" (or some better value)
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// temporarily provide "0px" for backwards compat
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equals( div.css("width"), "0px", "Width on disconnected node." );
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equals( div.css("height"), "0px", "Height on disconnected node." );
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div.css({ width: 4, height: 4 });
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equals( div.css("width"), "4px", "Width on disconnected node." );
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equals( div.css("height"), "4px", "Height on disconnected node." );
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var div2 = jQuery( "<div style='display:none;'><input type='text' style='height:20px;'/><textarea style='height:20px;'/><div style='height:20px;'></div></div>").appendTo("body");
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equals( div2.find("input").css("height"), "20px", "Height on hidden input." );
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equals( div2.find("textarea").css("height"), "20px", "Height on hidden textarea." );
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equals( div2.find("div").css("height"), "20px", "Height on hidden textarea." );
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div2.remove();
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// handle negative numbers by ignoring #1599, #4216
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jQuery("#nothiddendiv").css( {width: 1, height: 1} );
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var width = parseFloat(jQuery("#nothiddendiv").css("width")), height = parseFloat(jQuery("#nothiddendiv").css("height"));
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jQuery("#nothiddendiv").css({ width: -1, height: -1 });
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equals( parseFloat(jQuery("#nothiddendiv").css("width")), width, "Test negative width ignored")
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equals( parseFloat(jQuery("#nothiddendiv").css("height")), height, "Test negative height ignored")
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equals( jQuery("<div style='display: none;'>").css("display"), "none", "Styles on disconnected nodes");
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jQuery("#floatTest").css({"float": "right"});
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equals( jQuery("#floatTest").css("float"), "right", "Modified CSS float using \"float\": Assert float is right");
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jQuery("#floatTest").css({"font-size": "30px"});
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equals( jQuery("#floatTest").css("font-size"), "30px", "Modified CSS font-size: Assert font-size is 30px");
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jQuery.each("0,0.25,0.5,0.75,1".split(","), function(i, n) {
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jQuery("#foo").css({opacity: n});
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equals( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
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jQuery("#foo").css({opacity: parseFloat(n)});
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equals( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
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});
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jQuery("#foo").css({opacity: ""});
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equals( jQuery("#foo").css("opacity"), "1", "Assert opacity is 1 when set to an empty String" );
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equals( jQuery("#empty").css("opacity"), "0", "Assert opacity is accessible via filter property set in stylesheet in IE" );
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jQuery("#empty").css({ opacity: "1" });
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equals( jQuery("#empty").css("opacity"), "1", "Assert opacity is taken from style attribute when set vs stylesheet in IE with filters" );
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jQuery.support.opacity ?
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ok(true, "Requires the same number of tests"):
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ok( ~jQuery("#empty")[0].currentStyle.filter.indexOf("gradient"), "Assert setting opacity doesn't overwrite other filters of the stylesheet in IE" );
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var div = jQuery("#nothiddendiv"), child = jQuery("#nothiddendivchild");
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equals( parseInt(div.css("fontSize")), 16, "Verify fontSize px set." );
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equals( parseInt(div.css("font-size")), 16, "Verify fontSize px set." );
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equals( parseInt(child.css("fontSize")), 16, "Verify fontSize px set." );
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equals( parseInt(child.css("font-size")), 16, "Verify fontSize px set." );
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child.css("height", "100%");
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equals( child[0].style.height, "100%", "Make sure the height is being set correctly." );
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child.attr("class", "em");
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equals( parseInt(child.css("fontSize")), 32, "Verify fontSize em set." );
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// Have to verify this as the result depends upon the browser's CSS
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// support for font-size percentages
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child.attr("class", "prct");
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var prctval = parseInt(child.css("fontSize")), checkval = 0;
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if ( prctval === 16 || prctval === 24 ) {
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checkval = prctval;
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}
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equals( prctval, checkval, "Verify fontSize % set." );
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equals( typeof child.css("width"), "string", "Make sure that a string width is returned from css('width')." );
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var old = child[0].style.height;
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// Test NaN
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child.css("height", parseFloat("zoo"));
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equals( child[0].style.height, old, "Make sure height isn't changed on NaN." );
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// Test null
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child.css("height", null);
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equals( child[0].style.height, old, "Make sure height isn't changed on null." );
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old = child[0].style.fontSize;
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// Test NaN
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child.css("font-size", parseFloat("zoo"));
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equals( child[0].style.fontSize, old, "Make sure font-size isn't changed on NaN." );
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// Test null
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child.css("font-size", null);
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equals( child[0].style.fontSize, old, "Make sure font-size isn't changed on null." );
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});
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test("css() explicit and relative values", function() {
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expect(9);
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var $elem = jQuery("#nothiddendiv");
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$elem.css({ width: 1, height: 1 });
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equals( $elem.width(), 1, "Initial css set or width/height works (hash)" );
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$elem.css({ width: "+=9" });
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equals( $elem.width(), 10, "'+=9' on width (hash)" );
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$elem.css({ width: "-=9" });
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equals( $elem.width(), 1, "'-=9' on width (hash)" );
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$elem.css({ width: "+=9px" });
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equals( $elem.width(), 10, "'+=9px' on width (hash)" );
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$elem.css({ width: "-=9px" });
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equals( $elem.width(), 1, "'-=9px' on width (hash)" );
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$elem.css( "width", "+=9" );
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equals( $elem.width(), 10, "'+=9' on width (params)" );
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$elem.css( "width", "-=9" ) ;
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equals( $elem.width(), 1, "'-=9' on width (params)" );
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$elem.css( "width", "+=9px" );
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equals( $elem.width(), 10, "'+=9px' on width (params)" );
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$elem.css( "width", "-=9px" );
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equals( $elem.width(), 1, "'-=9px' on width (params)" );
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});
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test("css(String, Object)", function() {
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expect(22);
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ok( jQuery("#nothiddendiv").is(":visible"), "Modifying CSS display: Assert element is visible");
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jQuery("#nothiddendiv").css("display", "none");
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ok( !jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is hidden");
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jQuery("#nothiddendiv").css("display", "block");
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ok( jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is visible");
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jQuery("#nothiddendiv").css("top", "-1em");
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ok( jQuery("#nothiddendiv").css("top"), -16, "Check negative number in EMs." );
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jQuery("#floatTest").css("float", "left");
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equals( jQuery("#floatTest").css("float"), "left", "Modified CSS float using \"float\": Assert float is left");
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jQuery("#floatTest").css("font-size", "20px");
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equals( jQuery("#floatTest").css("font-size"), "20px", "Modified CSS font-size: Assert font-size is 20px");
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jQuery.each("0,0.25,0.5,0.75,1".split(","), function(i, n) {
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jQuery("#foo").css("opacity", n);
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equals( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
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jQuery("#foo").css("opacity", parseFloat(n));
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equals( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
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});
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jQuery("#foo").css("opacity", "");
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equals( jQuery("#foo").css("opacity"), "1", "Assert opacity is 1 when set to an empty String" );
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// using contents will get comments regular, text, and comment nodes
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var j = jQuery("#nonnodes").contents();
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j.css("overflow", "visible");
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equals( j.css("overflow"), "visible", "Check node,textnode,comment css works" );
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// opera sometimes doesn't update 'display' correctly, see #2037
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jQuery("#t2037")[0].innerHTML = jQuery("#t2037")[0].innerHTML
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equals( jQuery("#t2037 .hidden").css("display"), "none", "Make sure browser thinks it is hidden" );
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var div = jQuery("#nothiddendiv"),
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display = div.css("display"),
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ret = div.css("display", undefined);
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equals( ret, div, "Make sure setting undefined returns the original set." );
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equals( div.css("display"), display, "Make sure that the display wasn't changed." );
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// Test for Bug #5509
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var success = true;
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try {
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jQuery("#foo").css("backgroundColor", "rgba(0, 0, 0, 0.1)");
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}
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catch (e) {
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success = false;
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}
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ok( success, "Setting RGBA values does not throw Error" );
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});
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if ( !jQuery.support.opacity ) {
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test("css(String, Object) for MSIE", function() {
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// for #1438, IE throws JS error when filter exists but doesn't have opacity in it
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jQuery("#foo").css("filter", "progid:DXImageTransform.Microsoft.Chroma(color='red');");
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equals( jQuery("#foo").css("opacity"), "1", "Assert opacity is 1 when a different filter is set in IE, #1438" );
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var filterVal = "progid:DXImageTransform.Microsoft.Alpha(opacity=30) progid:DXImageTransform.Microsoft.Blur(pixelradius=5)";
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var filterVal2 = "progid:DXImageTransform.Microsoft.alpha(opacity=100) progid:DXImageTransform.Microsoft.Blur(pixelradius=5)";
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var filterVal3 = "progid:DXImageTransform.Microsoft.Blur(pixelradius=5)";
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jQuery("#foo").css("filter", filterVal);
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equals( jQuery("#foo").css("filter"), filterVal, "css('filter', val) works" );
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jQuery("#foo").css("opacity", 1);
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equals( jQuery("#foo").css("filter"), filterVal2, "Setting opacity in IE doesn't duplicate opacity filter" );
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equals( jQuery("#foo").css("opacity"), 1, "Setting opacity in IE with other filters works" );
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jQuery("#foo").css("filter", filterVal3).css("opacity", 1);
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ok( jQuery("#foo").css("filter").indexOf(filterVal3) !== -1, "Setting opacity in IE doesn't clobber other filters" );
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});
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}
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test("css(String, Function)", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css("font-size", function() {
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var size = sizes[index];
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index++;
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return size;
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});
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index = 0;
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jQuery("#cssFunctionTest div").each(function() {
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var computedSize = jQuery(this).css("font-size")
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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});
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jQuery("#cssFunctionTest").remove();
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});
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test("css(String, Function) with incoming value", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css("font-size", function() {
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var size = sizes[index];
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index++;
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return size;
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});
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index = 0;
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jQuery("#cssFunctionTest div").css("font-size", function(i, computedSize) {
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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return computedSize;
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});
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jQuery("#cssFunctionTest").remove();
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});
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test("css(Object) where values are Functions", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css({fontSize: function() {
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var size = sizes[index];
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index++;
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return size;
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}});
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index = 0;
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jQuery("#cssFunctionTest div").each(function() {
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var computedSize = jQuery(this).css("font-size")
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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});
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jQuery("#cssFunctionTest").remove();
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});
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test("css(Object) where values are Functions with incoming values", function() {
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expect(3);
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var sizes = ["10px", "20px", "30px"];
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jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
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"<div class='cssFunction'></div>" +
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"<div class='cssFunction'></div></div>")
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.appendTo("body");
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var index = 0;
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jQuery("#cssFunctionTest div").css({fontSize: function() {
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var size = sizes[index];
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index++;
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return size;
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}});
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index = 0;
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jQuery("#cssFunctionTest div").css({"font-size": function(i, computedSize) {
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var expectedSize = sizes[index]
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equals( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
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index++;
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return computedSize;
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}});
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jQuery("#cssFunctionTest").remove();
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});
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test("jQuery.css(elem, 'height') doesn't clear radio buttons (bug #1095)", function () {
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expect(4);
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var $checkedtest = jQuery("#checkedtest");
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// IE6 was clearing "checked" in jQuery.css(elem, "height");
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jQuery.css($checkedtest[0], "height");
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ok( !! jQuery(":radio:first", $checkedtest).attr("checked"), "Check first radio still checked." );
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ok( ! jQuery(":radio:last", $checkedtest).attr("checked"), "Check last radio still NOT checked." );
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ok( !! jQuery(":checkbox:first", $checkedtest).attr("checked"), "Check first checkbox still checked." );
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ok( ! jQuery(":checkbox:last", $checkedtest).attr("checked"), "Check last checkbox still NOT checked." );
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});
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test(":visible selector works properly on table elements (bug #4512)", function () {
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expect(1);
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jQuery("#table").html("<tr><td style='display:none'>cell</td><td>cell</td></tr>");
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equals(jQuery("#table td:visible").length, 1, "hidden cell is not perceived as visible");
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});
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test(":visible selector works properly on children with a hidden parent (bug #4512)", function () {
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expect(1);
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jQuery("#table").css("display", "none").html("<tr><td>cell</td><td>cell</td></tr>");
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equals(jQuery("#table td:visible").length, 0, "hidden cell children not perceived as visible");
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});
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test("internal ref to elem.runtimeStyle (bug #7608)", function () {
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expect(1);
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var result = true;
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try {
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jQuery("#foo").css( { width: "0%" } ).css("width");
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} catch (e) {
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result = false;
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}
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ok( result, "elem.runtimeStyle does not throw exception" );
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});
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test("marginRight computed style (bug #3333)", function() {
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expect(1);
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var $div = jQuery("#foo");
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$div.css({
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width: "1px",
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marginRight: 0
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});
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equals($div.css("marginRight"), "0px", "marginRight correctly calculated with a width and display block");
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});
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test("jQuery.cssProps behavior, (bug #8402)", function() {
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var div = jQuery( "<div>" ).appendTo(document.body).css({
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position: "absolute",
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top: 0,
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left: 10
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});
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jQuery.cssProps.top = "left";
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equal( div.css("top"), "10px", "the fixed property is used when accessing the computed style");
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div.css("top", "100px");
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equal( div[0].style.left, "100px", "the fixed property is used when setting the style");
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// cleanup jQuery.cssProps
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jQuery.cssProps.top = undefined;
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});
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test("widows & orphans #8936", function () {
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var $p = jQuery("<p>").appendTo("#main").end();
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if ( "widows" in $p[0].style ) {
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expect(4);
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$p.css({
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widows: 0,
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orphans: 0
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});
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equal( $p.css("widows"), 0, "widows correctly start with value 0");
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equal( $p.css("orphans"), 0, "orphans correctly start with value 0");
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$p.css({
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widows: 3,
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orphans: 3
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});
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equal( $p.css("widows"), 3, "widows correctly set to 3");
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equal( $p.css("orphans"), 3, "orphans correctly set to 3");
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} else {
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expect(1);
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ok( true, "jQuery does not attempt to test for style props that definitely don't exist in older versions of IE");
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}
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$p.remove();
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});
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