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Fixed code convention issues. Reduced size of overflow reset code. Fixed broken show() test cases.

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This commit is contained in:
Colin Snover 2010-10-08 20:29:41 -05:00
parent 91028794d5
commit 543db64412
3 changed files with 44 additions and 43 deletions
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50
src/effects.js vendored
View file

@ -13,23 +13,6 @@ var elemdisplay = {},
[ "opacity" ]
];
function defaultDisplay(nodeName) {
if ( !elemdisplay[ nodeName ] ) {
var elem = jQuery("<" + nodeName + ">").appendTo("body"),
display = elem.css("display");
elem.remove();
if ( display === "none" || display === "" ) {
display = "block";
}
elemdisplay[ nodeName ] = display;
}
return elemdisplay[ nodeName ];
}
jQuery.fn.extend({
show: function( speed, easing, callback ) {
if ( speed || speed === 0 ) {
@ -45,7 +28,7 @@ jQuery.fn.extend({
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( jQuery.css( this[i], "display" ) === "none" && this[i].style.display === "" ) {
if ( this[i].style.display === "" && jQuery.css( this[i], "display" ) === "none" ) {
jQuery.data(this[i], "olddisplay", defaultDisplay(this[i].nodeName));
}
}
@ -149,9 +132,10 @@ jQuery.fn.extend({
// animations on inline elements that are having width/height
// animated
if ( jQuery.css( this, "display" ) === "inline" &&
jQuery.css( this, "float" ) === "none" ) {
jQuery.css( this, "float" ) === "none" ) {
if ( !jQuery.support.inlineBlockNeedsLayout ) {
this.style.display = "inline-block";
} else {
var display = defaultDisplay(this.nodeName);
@ -159,8 +143,8 @@ jQuery.fn.extend({
// block-level elements need to be inline with layout
if ( display === "inline" ) {
this.style.display = "inline-block";
}
else {
} else {
this.style.display = "inline";
this.style.zoom = 1;
}
@ -409,9 +393,10 @@ jQuery.fx.prototype = {
if ( done ) {
// Reset the overflow
if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
this.elem.style.overflow = this.options.overflow[0];
this.elem.style.overflowX = this.options.overflow[1];
this.elem.style.overflowY = this.options.overflow[2];
var elem = this.elem, options = this.options;
jQuery.each( [ "", "X", "Y" ], function (index, value) {
elem.style[ "overflow" + value ] = options.overflow[index];
} );
}
// Hide the element if the "hide" operation was done
@ -502,4 +487,21 @@ if ( jQuery.expr && jQuery.expr.filters ) {
};
}
function defaultDisplay( nodeName ) {
if ( !elemdisplay[ nodeName ] ) {
var elem = jQuery("<" + nodeName + ">").appendTo("body"),
display = elem.css("display");
elem.remove();
if ( display === "none" || display === "" ) {
display = "block";
}
elemdisplay[ nodeName ] = display;
}
return elemdisplay[ nodeName ];
}
})( jQuery );

20
src/support.js
View file

@ -121,24 +121,24 @@
document.body.appendChild( div );
jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
if ( 'zoom' in div.style ) {
if ( "zoom" in div.style ) {
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
// (IE < 8 does this)
div.style.display = 'inline';
div.style.display = "inline";
div.style.zoom = 1;
jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2;
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = '';
div.innerHTML = '<div style="width:4px;"></div>';
div.style.display = "";
div.innerHTML = "<div style='width:4px;'></div>";
jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2;
}
div.innerHTML = '<table><tr><td style="padding:0;display:none"></td><td>t</td></tr></table>';
var tds = div.getElementsByTagName('td');
div.innerHTML = "<table><tr><td style='padding:0;display:none'></td><td>t</td></tr></table>";
var tds = div.getElementsByTagName("td");
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
@ -149,15 +149,15 @@
// (only IE 8 fails this test)
jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0;
tds[0].style.display = '';
tds[1].style.display = 'none';
tds[0].style.display = "";
tds[1].style.display = "none";
// Check if empty table cells still have offsetWidth/Height
// (IE < 8 fail this test)
jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0;
div.innerHTML = '';
div.innerHTML = "";
document.body.removeChild( div ).style.display = 'none';
document.body.removeChild( div ).style.display = "none";
div = tds = null;
});

17
test/unit/effects.js vendored
View file

@ -38,9 +38,10 @@ test("show()", function() {
});
// #show-tests * is set display: none in CSS
jQuery("#main").append('<div id="show-tests"><div><p><a href="#"></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div>');
var old = jQuery("#show-tests table").show().css("display") !== "table";
jQuery("#main").append('<div id="show-tests"><div><p><a href="#"></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div><table id="test-table"></table>');
var old = jQuery("#test-table").show().css("display") !== "table";
jQuery("#test-table").remove();
var test = {
"div" : "block",
@ -71,10 +72,11 @@ test("show(Number) - other displays", function() {
stop();
// #show-tests * is set display: none in CSS
jQuery("#main").append('<div id="show-tests"><div><p><a href="#"></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div>');
jQuery("#main").append('<div id="show-tests"><div><p><a href="#"></a></p><code></code><pre></pre><span></span></div><table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table><ul><li></li></ul></div><table id="test-table"></table>');
var old = jQuery("#show-tests table").show().css("display") !== "table",
var old = jQuery("#test-table").show().css("display") !== "table",
num = 0;
jQuery("#test-table").remove();
var test = {
"div" : "block",
@ -94,10 +96,7 @@ test("show(Number) - other displays", function() {
};
jQuery.each(test, function(selector, expected) {
// IE sometimes has issues with chained functions referencing
// assignments from outside the closure
var elem = jQuery(selector, "#show-tests");
elem.show(1, function() {
var elem = jQuery(selector, "#show-tests").show(1, function() {
equals( elem.css("display"), expected, "Show using correct display type for " + selector );
if ( ++num === 15 ) {
start();