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css.js
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css.js
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if ( jQuery.css ) {
module("css", { teardown: moduleTeardown });
test("css(String|Hash)", function() {
expect( 42 );
equal( jQuery("#qunit-fixture").css("display"), "block", "Check for css property \"display\"" );
var $child, div, div2, width, height, child, prctval, checkval, old;
$child = jQuery("#nothiddendivchild").css({ "width": "20%", "height": "20%" });
notEqual( $child.css("width"), "20px", "Retrieving a width percentage on the child of a hidden div returns percentage" );
notEqual( $child.css("height"), "20px", "Retrieving a height percentage on the child of a hidden div returns percentage" );
div = jQuery( "<div/>" );
// These should be "auto" (or some better value)
// temporarily provide "0px" for backwards compat
equal( div.css("width"), "0px", "Width on disconnected node." );
equal( div.css("height"), "0px", "Height on disconnected node." );
div.css({ "width": 4, "height": 4 });
equal( div.css("width"), "4px", "Width on disconnected node." );
equal( div.css("height"), "4px", "Height on disconnected node." );
div2 = jQuery( "<div style='display:none;'><input type='text' style='height:20px;'/><textarea style='height:20px;'/><div style='height:20px;'></div></div>").appendTo("body");
equal( div2.find("input").css("height"), "20px", "Height on hidden input." );
equal( div2.find("textarea").css("height"), "20px", "Height on hidden textarea." );
equal( div2.find("div").css("height"), "20px", "Height on hidden textarea." );
div2.remove();
// handle negative numbers by setting to zero #11604
jQuery("#nothiddendiv").css( {"width": 1, "height": 1} );
width = parseFloat(jQuery("#nothiddendiv").css("width"));
height = parseFloat(jQuery("#nothiddendiv").css("height"));
jQuery("#nothiddendiv").css({ "overflow":"hidden", "width": -1, "height": -1 });
equal( parseFloat(jQuery("#nothiddendiv").css("width")), 0, "Test negative width set to 0");
equal( parseFloat(jQuery("#nothiddendiv").css("height")), 0, "Test negative height set to 0");
equal( jQuery("<div style='display: none;'/>").css("display"), "none", "Styles on disconnected nodes");
jQuery("#floatTest").css({"float": "right"});
equal( jQuery("#floatTest").css("float"), "right", "Modified CSS float using \"float\": Assert float is right");
jQuery("#floatTest").css({"font-size": "30px"});
equal( jQuery("#floatTest").css("font-size"), "30px", "Modified CSS font-size: Assert font-size is 30px");
jQuery.each("0,0.25,0.5,0.75,1".split(","), function(i, n) {
jQuery("#foo").css({"opacity": n});
equal( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
jQuery("#foo").css({"opacity": parseFloat(n)});
equal( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
});
jQuery("#foo").css({"opacity": ""});
equal( jQuery("#foo").css("opacity"), "1", "Assert opacity is 1 when set to an empty String" );
equal( jQuery("#empty").css("opacity"), "0", "Assert opacity is accessible via filter property set in stylesheet in IE" );
jQuery("#empty").css({ "opacity": "1" });
equal( jQuery("#empty").css("opacity"), "1", "Assert opacity is taken from style attribute when set vs stylesheet in IE with filters" );
div = jQuery("#nothiddendiv");
child = jQuery("#nothiddendivchild");
equal( parseInt(div.css("fontSize"), 10), 16, "Verify fontSize px set." );
equal( parseInt(div.css("font-size"), 10), 16, "Verify fontSize px set." );
equal( parseInt(child.css("fontSize"), 10), 16, "Verify fontSize px set." );
equal( parseInt(child.css("font-size"), 10), 16, "Verify fontSize px set." );
child.css("height", "100%");
equal( child[0].style.height, "100%", "Make sure the height is being set correctly." );
child.attr("class", "em");
equal( parseInt(child.css("fontSize"), 10), 32, "Verify fontSize em set." );
// Have to verify this as the result depends upon the browser's CSS
// support for font-size percentages
child.attr("class", "prct");
prctval = parseInt(child.css("fontSize"), 10);
checkval = 0;
if ( prctval === 16 || prctval === 24 ) {
checkval = prctval;
}
equal( prctval, checkval, "Verify fontSize % set." );
equal( typeof child.css("width"), "string", "Make sure that a string width is returned from css('width')." );
old = child[0].style.height;
// Test NaN
child.css("height", parseFloat("zoo"));
equal( child[0].style.height, old, "Make sure height isn't changed on NaN." );
// Test null
child.css("height", null);
equal( child[0].style.height, old, "Make sure height isn't changed on null." );
old = child[0].style.fontSize;
// Test NaN
child.css("font-size", parseFloat("zoo"));
equal( child[0].style.fontSize, old, "Make sure font-size isn't changed on NaN." );
// Test null
child.css("font-size", null);
equal( child[0].style.fontSize, old, "Make sure font-size isn't changed on null." );
strictEqual( child.css( "x-fake" ), undefined, "Make sure undefined is returned from css(nonexistent)." );
div = jQuery( "<div/>" ).css({ position: "absolute", "z-index": 1000 }).appendTo( "#qunit-fixture" );
strictEqual( div.css( "z-index" ), "1000",
"Make sure that a string z-index is returned from css('z-index') (#14432)." );
});
test( "css() explicit and relative values", 29, function() {
var $elem = jQuery("#nothiddendiv");
$elem.css({ "width": 1, "height": 1, "paddingLeft": "1px", "opacity": 1 });
equal( $elem.css("width"), "1px", "Initial css set or width/height works (hash)" );
equal( $elem.css("paddingLeft"), "1px", "Initial css set of paddingLeft works (hash)" );
equal( $elem.css("opacity"), "1", "Initial css set of opacity works (hash)" );
$elem.css({ width: "+=9" });
equal( $elem.css("width"), "10px", "'+=9' on width (hash)" );
$elem.css({ "width": "-=9" });
equal( $elem.css("width"), "1px", "'-=9' on width (hash)" );
$elem.css({ "width": "+=9px" });
equal( $elem.css("width"), "10px", "'+=9px' on width (hash)" );
$elem.css({ "width": "-=9px" });
equal( $elem.css("width"), "1px", "'-=9px' on width (hash)" );
$elem.css( "width", "+=9" );
equal( $elem.css("width"), "10px", "'+=9' on width (params)" );
$elem.css( "width", "-=9" ) ;
equal( $elem.css("width"), "1px", "'-=9' on width (params)" );
$elem.css( "width", "+=9px" );
equal( $elem.css("width"), "10px", "'+=9px' on width (params)" );
$elem.css( "width", "-=9px" );
equal( $elem.css("width"), "1px", "'-=9px' on width (params)" );
$elem.css( "width", "-=-9px" );
equal( $elem.css("width"), "10px", "'-=-9px' on width (params)" );
$elem.css( "width", "+=-9px" );
equal( $elem.css("width"), "1px", "'+=-9px' on width (params)" );
$elem.css({ "paddingLeft": "+=4" });
equal( $elem.css("paddingLeft"), "5px", "'+=4' on paddingLeft (hash)" );
$elem.css({ "paddingLeft": "-=4" });
equal( $elem.css("paddingLeft"), "1px", "'-=4' on paddingLeft (hash)" );
$elem.css({ "paddingLeft": "+=4px" });
equal( $elem.css("paddingLeft"), "5px", "'+=4px' on paddingLeft (hash)" );
$elem.css({ "paddingLeft": "-=4px" });
equal( $elem.css("paddingLeft"), "1px", "'-=4px' on paddingLeft (hash)" );
$elem.css({ "padding-left": "+=4" });
equal( $elem.css("paddingLeft"), "5px", "'+=4' on padding-left (hash)" );
$elem.css({ "padding-left": "-=4" });
equal( $elem.css("paddingLeft"), "1px", "'-=4' on padding-left (hash)" );
$elem.css({ "padding-left": "+=4px" });
equal( $elem.css("paddingLeft"), "5px", "'+=4px' on padding-left (hash)" );
$elem.css({ "padding-left": "-=4px" });
equal( $elem.css("paddingLeft"), "1px", "'-=4px' on padding-left (hash)" );
$elem.css( "paddingLeft", "+=4" );
equal( $elem.css("paddingLeft"), "5px", "'+=4' on paddingLeft (params)" );
$elem.css( "paddingLeft", "-=4" );
equal( $elem.css("paddingLeft"), "1px", "'-=4' on paddingLeft (params)" );
$elem.css( "padding-left", "+=4px" );
equal( $elem.css("paddingLeft"), "5px", "'+=4px' on padding-left (params)" );
$elem.css( "padding-left", "-=4px" );
equal( $elem.css("paddingLeft"), "1px", "'-=4px' on padding-left (params)" );
$elem.css({ "opacity": "-=0.5" });
equal( $elem.css("opacity"), "0.5", "'-=0.5' on opacity (hash)" );
$elem.css({ "opacity": "+=0.5" });
equal( $elem.css("opacity"), "1", "'+=0.5' on opacity (hash)" );
$elem.css( "opacity", "-=0.5" );
equal( $elem.css("opacity"), "0.5", "'-=0.5' on opacity (params)" );
$elem.css( "opacity", "+=0.5" );
equal( $elem.css("opacity"), "1", "'+=0.5' on opacity (params)" );
});
test( "css() non-px relative values (gh-1711)", 17, function() {
var cssCurrent,
units = {},
$child = jQuery( "#nothiddendivchild" ),
add = function( prop, val, unit ) {
var difference,
adjustment = ( val < 0 ? "-=" : "+=" ) + Math.abs( val ) + unit,
message = prop + ": " + adjustment,
cssOld = cssCurrent,
expected = cssOld + val * units[ prop ][ unit ];
// Apply change
$child.css( prop, adjustment );
cssCurrent = parseFloat( $child.css( prop ) );
// Require a difference of no more than one pixel
difference = Math.abs( cssCurrent - expected );
if ( difference <= 1 ) {
ok( true, message );
// ...or fail with actual and expected values
} else {
ok( false, message + " (actual " + cssCurrent + ", expected " + expected + ")" );
}
},
getUnits = function( prop ) {
units[ prop ] = {
"px": 1,
"em": parseFloat( $child.css( prop, "100em" ).css( prop ) ) / 100,
"pt": parseFloat( $child.css( prop, "100pt" ).css( prop ) ) / 100,
"pc": parseFloat( $child.css( prop, "100pc" ).css( prop ) ) / 100,
"cm": parseFloat( $child.css( prop, "100cm" ).css( prop ) ) / 100,
"mm": parseFloat( $child.css( prop, "100mm" ).css( prop ) ) / 100,
"%" : parseFloat( $child.css( prop, "100%" ).css( prop ) ) / 100
};
};
jQuery( "#nothiddendiv" ).css({ height: 1, padding: 0, width: 400 });
$child.css({ height: 1, padding: 0 });
getUnits( "width" );
cssCurrent = parseFloat( $child.css( "width", "50%" ).css( "width" ) );
add( "width", 25, "%" );
add( "width", -50, "%" );
add( "width", 10, "em" );
add( "width", 10, "pt" );
add( "width", -2.3, "pt" );
add( "width", 5, "pc" );
add( "width", -5, "em" );
add( "width", +2, "cm" );
add( "width", -15, "mm" );
add( "width", 21, "px" );
getUnits( "lineHeight" );
cssCurrent = parseFloat( $child.css( "lineHeight", "1em" ).css( "lineHeight" ) );
add( "lineHeight", 2, "em" );
add( "lineHeight", -10, "px" );
add( "lineHeight", 20, "pt" );
add( "lineHeight", 30, "pc" );
add( "lineHeight", 1, "cm" );
add( "lineHeight", -20, "mm" );
add( "lineHeight", 50, "%" );
});
test("css(String, Object)", function() {
expect( 19 );
var j, div, display, ret, success;
jQuery("#floatTest").css("float", "left");
equal( jQuery("#floatTest").css("float"), "left", "Modified CSS float using \"float\": Assert float is left");
jQuery("#floatTest").css("font-size", "20px");
equal( jQuery("#floatTest").css("font-size"), "20px", "Modified CSS font-size: Assert font-size is 20px");
jQuery.each("0,0.25,0.5,0.75,1".split(","), function(i, n) {
jQuery("#foo").css("opacity", n);
equal( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a String" );
jQuery("#foo").css("opacity", parseFloat(n));
equal( jQuery("#foo").css("opacity"), parseFloat(n), "Assert opacity is " + parseFloat(n) + " as a Number" );
});
jQuery("#foo").css("opacity", "");
equal( jQuery("#foo").css("opacity"), "1", "Assert opacity is 1 when set to an empty String" );
// using contents will get comments regular, text, and comment nodes
j = jQuery("#nonnodes").contents();
j.css("overflow", "visible");
equal( j.css("overflow"), "visible", "Check node,textnode,comment css works" );
equal( jQuery("#t2037 .hidden").css("display"), "none", "Make sure browser thinks it is hidden" );
div = jQuery("#nothiddendiv");
display = div.css("display");
ret = div.css("display", undefined);
equal( ret, div, "Make sure setting undefined returns the original set." );
equal( div.css("display"), display, "Make sure that the display wasn't changed." );
success = true;
try {
jQuery( "#foo" ).css( "backgroundColor", "rgba(0, 0, 0, 0.1)" );
}
catch (e) {
success = false;
}
ok( success, "Setting RGBA values does not throw Error (#5509)" );
jQuery( "#foo" ).css( "font", "7px/21px sans-serif" );
strictEqual( jQuery( "#foo" ).css( "line-height" ), "21px",
"Set font shorthand property (#14759)" );
});
test( "css(String, Object) with negative values", function() {
expect( 4 );
jQuery( "#nothiddendiv" ).css( "margin-top", "-10px" );
jQuery( "#nothiddendiv" ).css( "margin-left", "-10px" );
equal( jQuery( "#nothiddendiv" ).css( "margin-top" ), "-10px", "Ensure negative top margins work." );
equal( jQuery( "#nothiddendiv" ).css( "margin-left" ), "-10px", "Ensure negative left margins work." );
jQuery( "#nothiddendiv" ).css( "position", "absolute" );
jQuery( "#nothiddendiv" ).css( "top", "-20px" );
jQuery( "#nothiddendiv" ).css( "left", "-20px" );
equal( jQuery( "#nothiddendiv" ).css( "top" ), "-20px", "Ensure negative top values work." );
equal( jQuery( "#nothiddendiv" ).css( "left" ), "-20px", "Ensure negative left values work." );
});
test( "css(Array)", function() {
expect( 2 );
var expectedMany = {
"overflow": "visible",
"width": "16px"
},
expectedSingle = {
"width": "16px"
},
elem = jQuery("<div></div>").appendTo("#qunit-fixture");
deepEqual( elem.css( expectedMany ).css([ "overflow", "width" ]), expectedMany, "Getting multiple element array" );
deepEqual( elem.css( expectedSingle ).css([ "width" ]), expectedSingle, "Getting single element array" );
});
test("css(String, Function)", function() {
expect(3);
var index,
sizes = ["10px", "20px", "30px"];
jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
"<div class='cssFunction'></div>" +
"<div class='cssFunction'></div></div>")
.appendTo("body");
index = 0;
jQuery("#cssFunctionTest div").css("font-size", function() {
var size = sizes[index];
index++;
return size;
});
index = 0;
jQuery("#cssFunctionTest div").each(function() {
var computedSize = jQuery(this).css("font-size"),
expectedSize = sizes[index];
equal( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
index++;
});
jQuery("#cssFunctionTest").remove();
});
test("css(String, Function) with incoming value", function() {
expect(3);
var index,
sizes = ["10px", "20px", "30px"];
jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
"<div class='cssFunction'></div>" +
"<div class='cssFunction'></div></div>")
.appendTo("body");
index = 0;
jQuery("#cssFunctionTest div").css("font-size", function() {
var size = sizes[index];
index++;
return size;
});
index = 0;
jQuery("#cssFunctionTest div").css("font-size", function(i, computedSize) {
var expectedSize = sizes[index];
equal( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
index++;
return computedSize;
});
jQuery("#cssFunctionTest").remove();
});
test("css(Object) where values are Functions", function() {
expect(3);
var index,
sizes = ["10px", "20px", "30px"];
jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
"<div class='cssFunction'></div>" +
"<div class='cssFunction'></div></div>")
.appendTo("body");
index = 0;
jQuery("#cssFunctionTest div").css({"fontSize": function() {
var size = sizes[index];
index++;
return size;
}});
index = 0;
jQuery("#cssFunctionTest div").each(function() {
var computedSize = jQuery(this).css("font-size"),
expectedSize = sizes[index];
equal( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
index++;
});
jQuery("#cssFunctionTest").remove();
});
test("css(Object) where values are Functions with incoming values", function() {
expect(3);
var index,
sizes = ["10px", "20px", "30px"];
jQuery("<div id='cssFunctionTest'><div class='cssFunction'></div>" +
"<div class='cssFunction'></div>" +
"<div class='cssFunction'></div></div>")
.appendTo("body");
index = 0;
jQuery("#cssFunctionTest div").css({"fontSize": function() {
var size = sizes[index];
index++;
return size;
}});
index = 0;
jQuery("#cssFunctionTest div").css({"font-size": function(i, computedSize) {
var expectedSize = sizes[index];
equal( computedSize, expectedSize, "Div #" + index + " should be " + expectedSize );
index++;
return computedSize;
}});
jQuery("#cssFunctionTest").remove();
});
test("show(); hide()", function() {
expect( 4 );
var hiddendiv, div;
hiddendiv = jQuery("div.hidden");
hiddendiv.hide();
equal( hiddendiv.css("display"), "none", "Cascade-hidden div after hide()" );
hiddendiv.show();
equal( hiddendiv.css("display"), "none", "Show does not trump CSS cascade" );
div = jQuery("<div>").hide();
equal( div.css("display"), "none", "Detached div hidden" );
div.appendTo("#qunit-fixture").show();
equal( div.css("display"), "block", "Initially-detached div after show()" );
});
test("show();", function() {
expect( 18 );
var hiddendiv, div, pass, old, test;
hiddendiv = jQuery("div.hidden");
equal(jQuery.css( hiddendiv[0], "display"), "none", "hiddendiv is display: none");
hiddendiv.css("display", "block");
equal(jQuery.css( hiddendiv[0], "display"), "block", "hiddendiv is display: block");
hiddendiv.show();
equal(jQuery.css( hiddendiv[0], "display"), "block", "hiddendiv is display: block");
hiddendiv.css("display","");
pass = true;
div = jQuery("#qunit-fixture div");
div.show().each(function(){
if ( this.style.display === "none" ) {
pass = false;
}
});
ok( pass, "Show" );
jQuery(
"<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>"
).appendTo( "#qunit-fixture" ).find( "*" ).css( "display", "none" );
old = jQuery("#test-table").show().css("display") !== "table";
jQuery("#test-table").remove();
test = {
"div" : "block",
"p" : "block",
"a" : "inline",
"code" : "inline",
"pre" : "block",
"span" : "inline",
"table" : old ? "block" : "table",
"thead" : old ? "block" : "table-header-group",
"tbody" : old ? "block" : "table-row-group",
"tr" : old ? "block" : "table-row",
"th" : old ? "block" : "table-cell",
"td" : old ? "block" : "table-cell",
"ul" : "block",
"li" : old ? "block" : "list-item"
};
jQuery.each(test, function(selector, expected) {
var elem = jQuery(selector, "#show-tests").show();
equal( elem.css("display"), expected, "Show using correct display type for " + selector );
});
// Make sure that showing or hiding a text node doesn't cause an error
jQuery("<div>test</div> text <span>test</span>").show().remove();
jQuery("<div>test</div> text <span>test</span>").hide().remove();
});
test( "show() resolves correct default display for detached nodes", function(){
expect( 16 );
var div, span, tr;
div = jQuery("<div class='hidden'>");
div.show().appendTo("#qunit-fixture");
equal( div.css("display"), "none",
"A shown-while-detached div can be hidden by the CSS cascade" );
div = jQuery("<div><div class='hidden'></div></div>").children("div");
div.show().appendTo("#qunit-fixture");
equal( div.css("display"), "none",
"A shown-while-detached div inside a visible div can be hidden by the CSS cascade" );
span = jQuery("<span class='hidden'/>");
span.show().appendTo("#qunit-fixture");
equal( span.css("display"), "none",
"A shown-while-detached span can be hidden by the CSS cascade" );
div = jQuery("div.hidden");
div.detach().show();
ok( !div[ 0 ].style.display,
"show() does not update inline style of a cascade-hidden-before-detach div" );
div.appendTo("#qunit-fixture");
equal( div.css("display"), "none",
"A shown-while-detached cascade-hidden div is hidden after attachment" );
div.remove();
span = jQuery("<span class='hidden'/>");
span.appendTo("#qunit-fixture").detach().show().appendTo("#qunit-fixture");
equal( span.css("display"), "none",
"A shown-while-detached cascade-hidden span is hidden after attachment" );
span.remove();
div = jQuery( document.createElement("div") );
div.show().appendTo("#qunit-fixture");
ok( !div[ 0 ].style.display, "A shown-while-detached div has no inline style" );
equal( div.css("display"), "block",
"A shown-while-detached div has default display after attachment" );
div.remove();
div = jQuery("<div style='display: none'>");
div.show();
equal( div[ 0 ].style.display, "",
"show() updates inline style of a detached inline-hidden div" );
div.appendTo("#qunit-fixture");
equal( div.css("display"), "block",
"A shown-while-detached inline-hidden div has default display after attachment" );
div = jQuery("<div><div style='display: none'></div></div>").children("div");
div.show().appendTo("#qunit-fixture");
equal( div.css("display"), "block",
"A shown-while-detached inline-hidden div inside a visible div has default display " +
"after attachment" );
span = jQuery("<span style='display: none'/>");
span.show();
equal( span[ 0 ].style.display, "",
"show() updates inline style of a detached inline-hidden span" );
span.appendTo("#qunit-fixture");
equal( span.css("display"), "inline",
"A shown-while-detached inline-hidden span has default display after attachment" );
div = jQuery("<div style='display: inline'/>");
div.show().appendTo("#qunit-fixture");
equal( div.css("display"), "inline",
"show() does not update inline style of a detached inline-visible div" );
div.remove();
tr = jQuery("<tr/>");
jQuery("#table").append( tr );
tr.detach().hide().show();
ok( !tr[ 0 ].style.display, "Not-hidden detached tr elements have no inline style" );
tr.remove();
span = jQuery("<span/>").hide().show();
ok( !span[ 0 ].style.display, "Not-hidden detached span elements have no inline style" );
span.remove();
});
test("toggle()", function() {
expect(9);
var div, oldHide,
x = jQuery("#foo");
ok( x.is(":visible"), "is visible" );
x.toggle();
ok( x.is(":hidden"), "is hidden" );
x.toggle();
ok( x.is(":visible"), "is visible again" );
x.toggle(true);
ok( x.is(":visible"), "is visible" );
x.toggle(false);
ok( x.is(":hidden"), "is hidden" );
x.toggle(true);
ok( x.is(":visible"), "is visible again" );
div = jQuery("<div style='display:none'><div></div></div>").appendTo("#qunit-fixture");
x = div.find("div");
strictEqual( x.toggle().css( "display" ), "none", "is hidden" );
strictEqual( x.toggle().css( "display" ), "block", "is visible" );
// Ensure hide() is called when toggled (#12148)
oldHide = jQuery.fn.hide;
jQuery.fn.hide = function() {
ok( true, name + " method called on toggle" );
return oldHide.apply( this, arguments );
};
x.toggle( name === "show" );
jQuery.fn.hide = oldHide;
});
test("hide hidden elements (bug #7141)", function() {
expect(3);
var div = jQuery("<div style='display:none'></div>").appendTo("#qunit-fixture");
equal( div.css("display"), "none", "Element is hidden by default" );
div.hide();
ok( !jQuery._data(div, "olddisplay"), "olddisplay is undefined after hiding an already-hidden element" );
div.show();
equal( div.css("display"), "block", "Show a double-hidden element" );
div.remove();
});
test("jQuery.css(elem, 'height') doesn't clear radio buttons (bug #1095)", function () {
expect(4);
var $checkedtest = jQuery("#checkedtest");
jQuery.css($checkedtest[0], "height");
ok( jQuery("input[type='radio']", $checkedtest).first().attr("checked"), "Check first radio still checked." );
ok( !jQuery("input[type='radio']", $checkedtest).last().attr("checked"), "Check last radio still NOT checked." );
ok( jQuery("input[type='checkbox']", $checkedtest).first().attr("checked"), "Check first checkbox still checked." );
ok( !jQuery("input[type='checkbox']", $checkedtest).last().attr("checked"), "Check last checkbox still NOT checked." );
});
test("internal ref to elem.runtimeStyle (bug #7608)", function () {
expect(1);
var result = true;
try {
jQuery("#foo").css( { "width": "0%" } ).css("width");
} catch (e) {
result = false;
}
ok( result, "elem.runtimeStyle does not throw exception" );
});
test("marginRight computed style (bug #3333)", function() {
expect(1);
var $div = jQuery("#foo");
$div.css({
"width": "1px",
"marginRight": 0
});
equal($div.css("marginRight"), "0px", "marginRight correctly calculated with a width and display block");
});
test("box model properties incorrectly returning % instead of px, see #10639 and #12088", function() {
expect( 2 );
var container = jQuery("<div/>").width( 400 ).appendTo("#qunit-fixture"),
el = jQuery("<div/>").css({ "width": "50%", "marginRight": "50%" }).appendTo( container ),
el2 = jQuery("<div/>").css({ "width": "50%", "minWidth": "300px", "marginLeft": "25%" }).appendTo( container );
equal( el.css("marginRight"), "200px", "css('marginRight') returning % instead of px, see #10639" );
equal( el2.css("marginLeft"), "100px", "css('marginLeft') returning incorrect pixel value, see #12088" );
});
test("jQuery.cssProps behavior, (bug #8402)", function() {
expect( 2 );
var div = jQuery( "<div>" ).appendTo(document.body).css({
"position": "absolute",
"top": 0,
"left": 10
});
jQuery.cssProps.top = "left";
equal( div.css("top"), "10px", "the fixed property is used when accessing the computed style");
div.css("top", "100px");
equal( div[0].style.left, "100px", "the fixed property is used when setting the style");
// cleanup jQuery.cssProps
jQuery.cssProps.top = undefined;
});
test("widows & orphans #8936", function () {
var $p = jQuery("<p>").appendTo("#qunit-fixture");
expect( 2 );
$p.css({
"widows": 3,
"orphans": 3
});
equal( $p.css( "widows" ) || jQuery.style( $p[0], "widows" ), 3, "widows correctly set to 3" );
equal( $p.css( "orphans" ) || jQuery.style( $p[0], "orphans" ), 3, "orphans correctly set to 3" );
$p.remove();
});
test("can't get css for disconnected in IE<9, see #10254 and #8388", function() {
expect( 2 );
var span, div;
span = jQuery( "<span/>" ).css( "background-image", "url(data/1x1.jpg)" );
notEqual( span.css( "background-image" ), null, "can't get background-image in IE<9, see #10254" );
div = jQuery( "<div/>" ).css( "top", 10 );
equal( div.css( "top" ), "10px", "can't get top in IE<9, see #8388" );
});
test("can't get background-position in IE<9, see #10796", function() {
var div = jQuery( "<div/>" ).appendTo( "#qunit-fixture" ),
units = [
"0 0",
"12px 12px",
"13px 12em",
"12em 13px",
"12em center",
"+12em center",
"12.2em center",
"center center"
],
l = units.length,
i = 0;
expect( l );
for( ; i < l; i++ ) {
div.css( "background-position", units [ i ] );
ok( div.css( "background-position" ), "can't get background-position in IE<9, see #10796" );
}
});
if ( jQuery.fn.offset ) {
test("percentage properties for left and top should be transformed to pixels, see #9505", function() {
expect( 2 );
var parent = jQuery("<div style='position:relative;width:200px;height:200px;margin:0;padding:0;border-width:0'></div>").appendTo( "#qunit-fixture" ),
div = jQuery("<div style='position: absolute; width: 20px; height: 20px; top:50%; left:50%'></div>").appendTo( parent );
equal( div.css("top"), "100px", "position properties not transformed to pixels, see #9505" );
equal( div.css("left"), "100px", "position properties not transformed to pixels, see #9505" );
});
}
test("Do not append px (#9548, #12990)", function() {
expect( 2 );
var $div = jQuery("<div>").appendTo("#qunit-fixture");
$div.css( "fill-opacity", 1 );
// Support: Android 2.3 (no support for fill-opacity)
if ( $div.css( "fill-opacity" ) ) {
equal( $div.css( "fill-opacity" ), 1, "Do not append px to 'fill-opacity'" );
} else {
ok( true, "No support for fill-opacity CSS property" );
}
$div.css( "column-count", 1 );
if ( $div.css("column-count") ) {
equal( $div.css("column-count"), 1, "Do not append px to 'column-count'" );
} else {
ok( true, "No support for column-count CSS property" );
}
});
test("css('width') and css('height') should respect box-sizing, see #11004", function() {
expect( 4 );
// Support: Android 2.3 (-webkit-box-sizing).
var el_dis = jQuery("<div style='width:300px;height:300px;margin:2px;padding:2px;-webkit-box-sizing:border-box;box-sizing:border-box;'>test</div>"),
el = el_dis.clone().appendTo("#qunit-fixture");
equal( el.css("width"), el.css("width", el.css("width")).css("width"), "css('width') is not respecting box-sizing, see #11004");
equal( el_dis.css("width"), el_dis.css("width", el_dis.css("width")).css("width"), "css('width') is not respecting box-sizing for disconnected element, see #11004");
equal( el.css("height"), el.css("height", el.css("height")).css("height"), "css('height') is not respecting box-sizing, see #11004");
equal( el_dis.css("height"), el_dis.css("height", el_dis.css("height")).css("height"), "css('height') is not respecting box-sizing for disconnected element, see #11004");
});
testIframeWithCallback( "css('width') should work correctly before document ready (#14084)",
"css/cssWidthBeforeDocReady.html",
function( cssWidthBeforeDocReady ) {
expect( 1 );
strictEqual( cssWidthBeforeDocReady, "100px", "elem.css('width') works correctly before document ready" );
}
);
( function() {
var supportsFractionalGBCR,
qunitFixture = document.getElementById( "qunit-fixture" ),
div = document.createElement( "div" );
div.style.width = "3.3px";
qunitFixture.appendChild( div );
supportsFractionalGBCR = div.getBoundingClientRect().width.toFixed(1) === "3.3";
qunitFixture.removeChild( div );
test( "css('width') and css('height') should return fractional values for nodes in the document", function() {
if ( !supportsFractionalGBCR ) {
expect( 1 );
ok( true, "This browser doesn't support fractional values in getBoundingClientRect()" );
return;
}
expect( 2 );
var el = jQuery( "<div class='test-div'></div>" ).appendTo( "#qunit-fixture" );
jQuery( "<style>.test-div { width: 33.3px; height: 88.8px; }</style>" ).appendTo( "#qunit-fixture" );
equal( Number( el.css( "width" ).replace( /px$/, "" ) ).toFixed( 1 ), "33.3",
"css('width') should return fractional values" );
equal( Number( el.css( "height" ).replace( /px$/, "" ) ).toFixed( 1 ), "88.8",
"css('height') should return fractional values" );
} );
test( "css('width') and css('height') should return fractional values for disconnected nodes", function() {
if ( !supportsFractionalGBCR ) {
expect( 1 );
ok( true, "This browser doesn't support fractional values in getBoundingClientRect()" );
return;
}
expect( 2 );
var el = jQuery( "<div style='width: 33.3px; height: 88.8px;'></div>" );
equal( Number( el.css( "width" ).replace( /px$/, "" ) ).toFixed( 1 ), "33.3",
"css('width') should return fractional values" );
equal( Number( el.css( "height" ).replace( /px$/, "" ) ).toFixed( 1 ), "88.8",
"css('height') should return fractional values" );
} );
} )();
test("certain css values of 'normal' should be convertable to a number, see #8627", function() {
expect ( 3 );
var el = jQuery("<div style='letter-spacing:normal;font-weight:normal;'>test</div>").appendTo("#qunit-fixture");
ok( jQuery.isNumeric( parseFloat( el.css("letterSpacing") ) ), "css('letterSpacing') not convertable to number, see #8627" );
ok( jQuery.isNumeric( parseFloat( el.css("fontWeight") ) ), "css('fontWeight') not convertable to number, see #8627" );
equal( typeof el.css( "fontWeight" ), "string", ".css() returns a string" );
});
// only run this test in IE9
if ( document.documentMode === 9 ) {
test( ".css('filter') returns a string in IE9, see #12537", 1, function() {
equal( jQuery("<div style='-ms-filter:\"progid:DXImageTransform.Microsoft.gradient(startColorstr=#FFFFFF, endColorstr=#ECECEC)\";'></div>").css("filter"), "progid:DXImageTransform.Microsoft.gradient(startColorstr=#FFFFFF, endColorstr=#ECECEC)", "IE9 returns the correct value from css('filter')." );
});
}
test( "cssHooks - expand", function() {
expect( 15 );
var result,
properties = {
margin: [ "marginTop", "marginRight", "marginBottom", "marginLeft" ],
borderWidth: [ "borderTopWidth", "borderRightWidth", "borderBottomWidth", "borderLeftWidth"],
padding: [ "paddingTop", "paddingRight", "paddingBottom", "paddingLeft" ]
};
jQuery.each( properties, function( property, keys ) {
var hook = jQuery.cssHooks[ property ],
expected = {};
jQuery.each( keys, function( _, key ) {
expected[ key ] = 10;
});
result = hook.expand( 10 );
deepEqual( result, expected, property + " expands properly with a number" );
jQuery.each( keys, function( _, key ) {
expected[ key ] = "10px";
});
result = hook.expand( "10px" );
deepEqual( result, expected, property + " expands properly with '10px'" );
expected[ keys[1] ] = expected[ keys[3] ] = "20px";
result = hook.expand( "10px 20px" );
deepEqual( result, expected, property + " expands properly with '10px 20px'" );
expected[ keys[2] ] = "30px";
result = hook.expand( "10px 20px 30px" );
deepEqual( result, expected, property + " expands properly with '10px 20px 30px'" );
expected[ keys[3] ] = "40px";
result = hook.expand( "10px 20px 30px 40px" );
deepEqual( result, expected, property + " expands properly with '10px 20px 30px 40px'" );
});
});
test( "css opacity consistency across browsers (#12685)", function() {
expect( 4 );
var el,
fixture = jQuery("#qunit-fixture");
// Append style element
jQuery("<style>.opacityWithSpaces_t12685 { opacity: 0.1; filter: alpha(opacity = 10); } .opacityNoSpaces_t12685 { opacity: 0.2; filter: alpha(opacity=20); }</style>").appendTo( fixture );
el = jQuery("<div class='opacityWithSpaces_t12685'></div>").appendTo(fixture);
equal( Math.round( el.css("opacity") * 100 ), 10, "opacity from style sheet (filter:alpha with spaces)" );
el.removeClass("opacityWithSpaces_t12685").addClass("opacityNoSpaces_t12685");
equal( Math.round( el.css("opacity") * 100 ), 20, "opacity from style sheet (filter:alpha without spaces)" );
el.css( "opacity", 0.3 );
equal( Math.round( el.css("opacity") * 100 ), 30, "override opacity" );
el.css( "opacity", "" );
equal( Math.round( el.css("opacity") * 100 ), 20, "remove opacity override" );
});
test( ":visible/:hidden selectors", function() {
expect( 17 );
var $div, $table, $a;
ok( jQuery("#nothiddendiv").is(":visible"), "Modifying CSS display: Assert element is visible" );
jQuery("#nothiddendiv").css({ display: "none" });
ok( !jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is hidden" );
jQuery("#nothiddendiv").css({ "display": "block" });
ok( jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is visible");
ok( !jQuery(window).is(":visible"), "Calling is(':visible') on window does not throw an exception (#10267).");
ok( !jQuery(document).is(":visible"), "Calling is(':visible') on document does not throw an exception (#10267).");
ok( jQuery("#nothiddendiv").is(":visible"), "Modifying CSS display: Assert element is visible");
jQuery("#nothiddendiv").css("display", "none");
ok( !jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is hidden");
jQuery("#nothiddendiv").css("display", "block");
ok( jQuery("#nothiddendiv").is(":visible"), "Modified CSS display: Assert element is visible");
ok( jQuery( "#siblingspan" ).is( ":visible" ), "Span with no content is visible" );
$div = jQuery( "<div><span></span></div>" ).appendTo( "#qunit-fixture" );
equal( $div.find( ":visible" ).length, 1, "Span with no content is visible" );
$div.css( { width: 0, height: 0, overflow: "hidden" } );
ok( $div.is( ":visible" ), "Div with width and height of 0 is still visible (gh-2227)" );
// Safari 6-7 and iOS 6-7 report 0 width for br elements
// When newer browsers propagate, re-enable this test
// $br = jQuery( "<br/>" ).appendTo( "#qunit-fixture" );
// ok( $br.is( ":visible" ), "br element is visible" );