/
dimensions.js
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/
dimensions.js
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(function() {
if ( !jQuery.fn.width ) {
return;
}
module("dimensions", { teardown: moduleTeardown });
function pass( val ) {
return val;
}
function fn( val ) {
return function() {
return val;
};
}
/*
======== local reference =======
pass and fn can be used to test passing functions to setters
See testWidth below for an example
pass( value );
This function returns whatever value is passed in
fn( value );
Returns a function that returns the value
*/
function testWidth( val ) {
expect(9);
var $div, blah;
$div = jQuery("#nothiddendiv");
$div.width( val(30) );
equal($div.width(), 30, "Test set to 30 correctly");
$div.hide();
equal($div.width(), 30, "Test hidden div");
$div.show();
$div.width( val(-1) ); // handle negative numbers by setting to 0 #11604
equal($div.width(), 0, "Test negative width normalized to 0");
$div.css("padding", "20px");
equal($div.width(), 0, "Test padding specified with pixels");
$div.css("border", "2px solid #fff");
equal($div.width(), 0, "Test border specified with pixels");
$div.css({ "display": "", "border": "", "padding": "" });
jQuery("#nothiddendivchild").css({ "width": 20, "padding": "3px", "border": "2px solid #fff" });
equal(jQuery("#nothiddendivchild").width(), 20, "Test child width with border and padding");
jQuery("#nothiddendiv, #nothiddendivchild").css({ "border": "", "padding": "", "width": "" });
blah = jQuery("blah");
equal( blah.width( val(10) ), blah, "Make sure that setting a width on an empty set returns the set." );
equal( blah.width(), null, "Make sure 'null' is returned on an empty set");
equal( jQuery(window).width(), document.documentElement.clientWidth, "Window width is equal to width reported by window/document." );
QUnit.expectJqData( this, $div[0], "olddisplay" );
}
test("width()", function() {
testWidth( pass );
});
test("width(Function)", function() {
testWidth( fn );
});
test("width(Function(args))", function() {
expect( 2 );
var $div = jQuery("#nothiddendiv");
$div.width( 30 ).width(function(i, width) {
equal( width, 30, "Make sure previous value is correct." );
return width + 1;
});
equal( $div.width(), 31, "Make sure value was modified correctly." );
});
function testHeight( val ) {
expect(9);
var $div, blah;
$div = jQuery("#nothiddendiv");
$div.height( val(30) );
equal($div.height(), 30, "Test set to 30 correctly");
$div.hide();
equal($div.height(), 30, "Test hidden div");
$div.show();
$div.height( val(-1) ); // handle negative numbers by setting to 0 #11604
equal($div.height(), 0, "Test negative height normalized to 0");
$div.css("padding", "20px");
equal($div.height(), 0, "Test padding specified with pixels");
$div.css("border", "2px solid #fff");
equal($div.height(), 0, "Test border specified with pixels");
$div.css({ "display": "", "border": "", "padding": "", "height": "1px" });
jQuery("#nothiddendivchild").css({ "height": 20, "padding": "3px", "border": "2px solid #fff" });
equal(jQuery("#nothiddendivchild").height(), 20, "Test child height with border and padding");
jQuery("#nothiddendiv, #nothiddendivchild").css({ "border": "", "padding": "", "height": "" });
blah = jQuery("blah");
equal( blah.height( val(10) ), blah, "Make sure that setting a height on an empty set returns the set." );
equal( blah.height(), null, "Make sure 'null' is returned on an empty set");
equal( jQuery(window).height(), document.documentElement.clientHeight, "Window width is equal to width reported by window/document." );
QUnit.expectJqData( this, $div[0], "olddisplay" );
}
test("height()", function() {
testHeight( pass );
});
test("height(Function)", function() {
testHeight( fn );
});
test("height(Function(args))", function() {
expect( 2 );
var $div = jQuery("#nothiddendiv");
$div.height( 30 ).height(function(i, height) {
equal( height, 30, "Make sure previous value is correct." );
return height + 1;
});
equal( $div.height(), 31, "Make sure value was modified correctly." );
});
test("innerWidth()", function() {
expect(6);
var $div, div,
$win = jQuery( window ),
$doc = jQuery( document );
equal( jQuery( window ).innerWidth(), $win.width(), "Test on window" );
equal( jQuery( document ).innerWidth(), $doc.width(), "Test on document" );
$div = jQuery("#nothiddendiv");
// set styles
$div.css({
"margin": 10,
"border": "2px solid #fff",
"width": 30
});
equal($div.innerWidth(), 30, "Test with margin and border");
$div.css("padding", "20px");
equal($div.innerWidth(), 70, "Test with margin, border and padding");
$div.hide();
equal($div.innerWidth(), 70, "Test hidden div");
// reset styles
$div.css({ "display": "", "border": "", "padding": "", "width": "", "height": "" });
div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equal( div.innerWidth(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
QUnit.expectJqData( this, $div[0], "olddisplay" );
});
test("innerHeight()", function() {
expect(6);
var $div, div,
$win = jQuery( window ),
$doc = jQuery( document );
equal( jQuery( window ).innerHeight(), $win.height(), "Test on window" );
equal( jQuery( document ).innerHeight(), $doc.height(), "Test on document" );
$div = jQuery("#nothiddendiv");
// set styles
$div.css({
"margin": 10,
"border": "2px solid #fff",
"height": 30
});
equal($div.innerHeight(), 30, "Test with margin and border");
$div.css("padding", "20px");
equal($div.innerHeight(), 70, "Test with margin, border and padding");
$div.hide();
equal($div.innerHeight(), 70, "Test hidden div");
// reset styles
$div.css({ "display": "", "border": "", "padding": "", "width": "", "height": "" });
div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equal( div.innerHeight(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
QUnit.expectJqData( this, $div[0], "olddisplay" );
});
test("outerWidth()", function() {
expect(11);
var $div, div,
$win = jQuery( window ),
$doc = jQuery( document );
equal( jQuery( window ).outerWidth(), $win.width(), "Test on window without margin option" );
equal( jQuery( window ).outerWidth( true ), $win.width(), "Test on window with margin option" );
equal( jQuery( document ).outerWidth(), $doc.width(), "Test on document without margin option" );
equal( jQuery( document ).outerWidth( true ), $doc.width(), "Test on document with margin option" );
$div = jQuery("#nothiddendiv");
$div.css("width", 30);
equal($div.outerWidth(), 30, "Test with only width set");
$div.css("padding", "20px");
equal($div.outerWidth(), 70, "Test with padding");
$div.css("border", "2px solid #fff");
equal($div.outerWidth(), 74, "Test with padding and border");
$div.css("margin", "10px");
equal($div.outerWidth(), 74, "Test with padding, border and margin without margin option");
$div.css("position", "absolute");
equal($div.outerWidth(true), 94, "Test with padding, border and margin with margin option");
$div.hide();
equal($div.outerWidth(true), 94, "Test hidden div with padding, border and margin with margin option");
// reset styles
$div.css({ "position": "", "display": "", "border": "", "padding": "", "width": "", "height": "" });
div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equal( div.outerWidth(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
QUnit.expectJqData( this, $div[0], "olddisplay" );
});
test("child of a hidden elem (or unconnected node) has accurate inner/outer/Width()/Height() see #9441 #9300", function() {
expect(16);
// setup html
var $divNormal = jQuery("<div>").css({ "width": "100px", "height": "100px", "border": "10px solid white", "padding": "2px", "margin": "3px" }),
$divChild = $divNormal.clone(),
$divUnconnected = $divNormal.clone(),
$divHiddenParent = jQuery("<div>").css( "display", "none" ).append( $divChild ).appendTo("body");
$divNormal.appendTo("body");
// tests that child div of a hidden div works the same as a normal div
equal( $divChild.width(), $divNormal.width(), "child of a hidden element width() is wrong see #9441" );
equal( $divChild.innerWidth(), $divNormal.innerWidth(), "child of a hidden element innerWidth() is wrong see #9441" );
equal( $divChild.outerWidth(), $divNormal.outerWidth(), "child of a hidden element outerWidth() is wrong see #9441" );
equal( $divChild.outerWidth(true), $divNormal.outerWidth( true ), "child of a hidden element outerWidth( true ) is wrong see #9300" );
equal( $divChild.height(), $divNormal.height(), "child of a hidden element height() is wrong see #9441" );
equal( $divChild.innerHeight(), $divNormal.innerHeight(), "child of a hidden element innerHeight() is wrong see #9441" );
equal( $divChild.outerHeight(), $divNormal.outerHeight(), "child of a hidden element outerHeight() is wrong see #9441" );
equal( $divChild.outerHeight(true), $divNormal.outerHeight( true ), "child of a hidden element outerHeight( true ) is wrong see #9300" );
// tests that child div of an unconnected div works the same as a normal div
equal( $divUnconnected.width(), $divNormal.width(), "unconnected element width() is wrong see #9441" );
equal( $divUnconnected.innerWidth(), $divNormal.innerWidth(), "unconnected element innerWidth() is wrong see #9441" );
equal( $divUnconnected.outerWidth(), $divNormal.outerWidth(), "unconnected element outerWidth() is wrong see #9441" );
equal( $divUnconnected.outerWidth(true), $divNormal.outerWidth( true ), "unconnected element outerWidth( true ) is wrong see #9300" );
equal( $divUnconnected.height(), $divNormal.height(), "unconnected element height() is wrong see #9441" );
equal( $divUnconnected.innerHeight(), $divNormal.innerHeight(), "unconnected element innerHeight() is wrong see #9441" );
equal( $divUnconnected.outerHeight(), $divNormal.outerHeight(), "unconnected element outerHeight() is wrong see #9441" );
equal( $divUnconnected.outerHeight(true), $divNormal.outerHeight( true ), "unconnected element outerHeight( true ) is wrong see #9300" );
// teardown html
$divHiddenParent.remove();
$divNormal.remove();
});
test("getting dimensions shouldn't modify runtimeStyle see #9233", function() {
expect( 1 );
var $div = jQuery( "<div>" ).appendTo( "#qunit-fixture" ),
div = $div.get( 0 ),
runtimeStyle = div.runtimeStyle;
if ( runtimeStyle ) {
div.runtimeStyle.marginLeft = "12em";
div.runtimeStyle.left = "11em";
}
$div.outerWidth( true );
if ( runtimeStyle ) {
equal( div.runtimeStyle.left, "11em", "getting dimensions modifies runtimeStyle, see #9233" );
} else {
ok( true, "this browser doesn't support runtimeStyle, see #9233" );
}
$div.remove();
});
test( "table dimensions", 2, function() {
var table = jQuery("<table><colgroup><col/><col/></colgroup><tbody><tr><td></td><td>a</td></tr><tr><td></td><td>a</td></tr></tbody></table>").appendTo("#qunit-fixture"),
tdElem = table.find("td").first(),
colElem = table.find("col").first().width( 300 );
table.find("td").css({ "margin": 0, "padding": 0 });
equal( tdElem.width(), tdElem.width(), "width() doesn't alter dimension values of empty cells, see #11293" );
equal( colElem.width(), 300, "col elements have width(), see #12243" );
});
test("box-sizing:border-box child of a hidden elem (or unconnected node) has accurate inner/outer/Width()/Height() see #10413", function() {
expect(16);
// setup html
var $divNormal = jQuery("<div>").css({ "boxSizing": "border-box", "width": "100px", "height": "100px", "border": "10px solid white", "padding": "2px", "margin": "3px" }),
$divChild = $divNormal.clone(),
$divUnconnected = $divNormal.clone(),
$divHiddenParent = jQuery("<div>").css( "display", "none" ).append( $divChild ).appendTo("body");
$divNormal.appendTo("body");
// tests that child div of a hidden div works the same as a normal div
equal( $divChild.width(), $divNormal.width(), "child of a hidden element width() is wrong see #10413" );
equal( $divChild.innerWidth(), $divNormal.innerWidth(), "child of a hidden element innerWidth() is wrong see #10413" );
equal( $divChild.outerWidth(), $divNormal.outerWidth(), "child of a hidden element outerWidth() is wrong see #10413" );
equal( $divChild.outerWidth(true), $divNormal.outerWidth( true ), "child of a hidden element outerWidth( true ) is wrong see #10413" );
equal( $divChild.height(), $divNormal.height(), "child of a hidden element height() is wrong see #10413" );
equal( $divChild.innerHeight(), $divNormal.innerHeight(), "child of a hidden element innerHeight() is wrong see #10413" );
equal( $divChild.outerHeight(), $divNormal.outerHeight(), "child of a hidden element outerHeight() is wrong see #10413" );
equal( $divChild.outerHeight(true), $divNormal.outerHeight( true ), "child of a hidden element outerHeight( true ) is wrong see #10413" );
// tests that child div of an unconnected div works the same as a normal div
equal( $divUnconnected.width(), $divNormal.width(), "unconnected element width() is wrong see #10413" );
equal( $divUnconnected.innerWidth(), $divNormal.innerWidth(), "unconnected element innerWidth() is wrong see #10413" );
equal( $divUnconnected.outerWidth(), $divNormal.outerWidth(), "unconnected element outerWidth() is wrong see #10413" );
equal( $divUnconnected.outerWidth(true), $divNormal.outerWidth( true ), "unconnected element outerWidth( true ) is wrong see #10413" );
equal( $divUnconnected.height(), $divNormal.height(), "unconnected element height() is wrong see #10413" );
equal( $divUnconnected.innerHeight(), $divNormal.innerHeight(), "unconnected element innerHeight() is wrong see #10413" );
equal( $divUnconnected.outerHeight(), $divNormal.outerHeight(), "unconnected element outerHeight() is wrong see #10413" );
equal( $divUnconnected.outerHeight(true), $divNormal.outerHeight( true ), "unconnected element outerHeight( true ) is wrong see #10413" );
// teardown html
$divHiddenParent.remove();
$divNormal.remove();
});
test("outerHeight()", function() {
expect(11);
var $div, div,
$win = jQuery( window ),
$doc = jQuery( document );
equal( jQuery( window ).outerHeight(), $win.height(), "Test on window without margin option" );
equal( jQuery( window ).outerHeight( true ), $win.height(), "Test on window with margin option" );
equal( jQuery( document ).outerHeight(), $doc.height(), "Test on document without margin option" );
equal( jQuery( document ).outerHeight( true ), $doc.height(), "Test on document with margin option" );
$div = jQuery("#nothiddendiv");
$div.css("height", 30);
equal($div.outerHeight(), 30, "Test with only width set");
$div.css("padding", "20px");
equal($div.outerHeight(), 70, "Test with padding");
$div.css("border", "2px solid #fff");
equal($div.outerHeight(), 74, "Test with padding and border");
$div.css("margin", "10px");
equal($div.outerHeight(), 74, "Test with padding, border and margin without margin option");
equal($div.outerHeight(true), 94, "Test with padding, border and margin with margin option");
$div.hide();
equal($div.outerHeight(true), 94, "Test hidden div with padding, border and margin with margin option");
// reset styles
$div.css({ "display": "", "border": "", "padding": "", "width": "", "height": "" });
div = jQuery( "<div>" );
// Temporarily require 0 for backwards compat - should be auto
equal( div.outerHeight(), 0, "Make sure that disconnected nodes are handled." );
div.remove();
QUnit.expectJqData( this, $div[0], "olddisplay" );
});
test("passing undefined is a setter #5571", function() {
expect(4);
equal(jQuery("#nothiddendiv").height(30).height(undefined).height(), 30, ".height(undefined) is chainable (#5571)");
equal(jQuery("#nothiddendiv").height(30).innerHeight(undefined).height(), 30, ".innerHeight(undefined) is chainable (#5571)");
equal(jQuery("#nothiddendiv").height(30).outerHeight(undefined).height(), 30, ".outerHeight(undefined) is chainable (#5571)");
equal(jQuery("#nothiddendiv").width(30).width(undefined).width(), 30, ".width(undefined) is chainable (#5571)");
});
test( "getters on non elements should return null", function() {
expect( 8 );
var nonElem = jQuery("notAnElement");
strictEqual( nonElem.width(), null, ".width() is not null (#12283)" );
strictEqual( nonElem.innerWidth(), null, ".innerWidth() is not null (#12283)" );
strictEqual( nonElem.outerWidth(), null, ".outerWidth() is not null (#12283)" );
strictEqual( nonElem.outerWidth( true ), null, ".outerWidth(true) is not null (#12283)" );
strictEqual( nonElem.height(), null, ".height() is not null (#12283)" );
strictEqual( nonElem.innerHeight(), null, ".innerHeight() is not null (#12283)" );
strictEqual( nonElem.outerHeight(), null, ".outerHeight() is not null (#12283)" );
strictEqual( nonElem.outerHeight( true ), null, ".outerHeight(true) is not null (#12283)" );
});
test("setters with and without box-sizing:border-box", function(){
expect(20);
// Support: Android 2.3 (-webkit-box-sizing).
var el_bb = jQuery("<div style='width:114px;height:114px;margin:5px;padding:3px;border:4px solid white;-webkit-box-sizing:border-box;box-sizing:border-box;'>test</div>").appendTo("#qunit-fixture"),
el = jQuery("<div style='width:100px;height:100px;margin:5px;padding:3px;border:4px solid white;'>test</div>").appendTo("#qunit-fixture"),
expected = 100;
equal( el_bb.width( 101 ).width(), expected + 1, "test border-box width(int) by roundtripping" );
equal( el_bb.innerWidth( 108 ).width(), expected + 2, "test border-box innerWidth(int) by roundtripping" );
equal( el_bb.outerWidth( 117 ).width(), expected + 3, "test border-box outerWidth(int) by roundtripping" );
equal( el_bb.outerWidth( 118, false ).width(), expected + 4, "test border-box outerWidth(int, false) by roundtripping" );
equal( el_bb.outerWidth( 129, true ).width(), expected + 5, "test border-box innerWidth(int, true) by roundtripping" );
equal( el_bb.height( 101 ).height(), expected + 1, "test border-box height(int) by roundtripping" );
equal( el_bb.innerHeight( 108 ).height(), expected + 2, "test border-box innerHeight(int) by roundtripping" );
equal( el_bb.outerHeight( 117 ).height(), expected + 3, "test border-box outerHeight(int) by roundtripping" );
equal( el_bb.outerHeight( 118, false ).height(), expected + 4, "test border-box outerHeight(int, false) by roundtripping" );
equal( el_bb.outerHeight( 129, true ).height(), expected + 5, "test border-box innerHeight(int, true) by roundtripping" );
equal( el.width( 101 ).width(), expected + 1, "test border-box width(int) by roundtripping" );
equal( el.innerWidth( 108 ).width(), expected + 2, "test border-box innerWidth(int) by roundtripping" );
equal( el.outerWidth( 117 ).width(), expected + 3, "test border-box outerWidth(int) by roundtripping" );
equal( el.outerWidth( 118, false ).width(), expected + 4, "test border-box outerWidth(int, false) by roundtripping" );
equal( el.outerWidth( 129, true ).width(), expected + 5, "test border-box innerWidth(int, true) by roundtripping" );
equal( el.height( 101 ).height(), expected + 1, "test border-box height(int) by roundtripping" );
equal( el.innerHeight( 108 ).height(), expected + 2, "test border-box innerHeight(int) by roundtripping" );
equal( el.outerHeight( 117 ).height(), expected + 3, "test border-box outerHeight(int) by roundtripping" );
equal( el.outerHeight( 118, false ).height(), expected + 4, "test border-box outerHeight(int, false) by roundtripping" );
equal( el.outerHeight( 129, true ).height(), expected + 5, "test border-box innerHeight(int, true) by roundtripping" );
});
testIframe( "dimensions/documentLarge", "window vs. large document", function( jQuery, window, document ) {
expect(2);
ok( jQuery( document ).height() > jQuery( window ).height(), "document height is larger than window height" );
ok( jQuery( document ).width() > jQuery( window ).width(), "document width is larger than window width" );
});
test( "allow modification of coordinates argument (gh-1848)", 1, function() {
var element = jQuery( "<div/>" ).appendTo( "#qunit-fixture" );
element.offset(function( index, coords ) {
coords.top = 100;
return coords;
});
equal( element.offset().top, 100, "coordinates are modified" );
});
})();