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CSS: Workaround buggy getComputedStyle on table rows in IE/Edge
Fixes gh-4490 Closes gh-4503
This commit is contained in:
Michał Gołębiowski-Owczarek
GitHub
parent
ac2da4e6b9
commit
6d31477a35
28
src/css.js
28
src/css.js
@ -2,6 +2,7 @@ define( [
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"./core",
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"./core/access",
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"./core/camelCase",
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"./core/nodeName",
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"./var/rcssNum",
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"./css/var/rnumnonpx",
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"./css/var/cssExpand",
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@ -16,7 +17,7 @@ define( [
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"./core/init",
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"./core/ready",
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"./selector" // contains
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], function( jQuery, access, camelCase, rcssNum, rnumnonpx, cssExpand,
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], function( jQuery, access, camelCase, nodeName, rcssNum, rnumnonpx, cssExpand,
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getStyles, swap, curCSS, adjustCSS, addGetHookIf, support, finalPropName ) {
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"use strict";
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@ -139,17 +140,26 @@ function getWidthOrHeight( elem, dimension, extra ) {
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}
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// Fall back to offsetWidth/offsetHeight when value is "auto"
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// This happens for inline elements with no explicit setting (gh-3571)
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// Support: Android <=4.1 - 4.3 only
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// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
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// Support: IE 9-11 only
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// Also use offsetWidth/offsetHeight for when box sizing is unreliable
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// We use getClientRects() to check for hidden/disconnected.
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// In those cases, the computed value can be trusted to be border-box
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// Support: IE 9 - 11 only
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// Use offsetWidth/offsetHeight for when box sizing is unreliable.
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// In those cases, the computed value can be trusted to be border-box.
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if ( ( !support.boxSizingReliable() && isBorderBox ||
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// Support: IE 10 - 11+, Edge 15 - 18+
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// IE/Edge misreport `getComputedStyle` of table rows with width/height
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// set in CSS while `offset*` properties report correct values.
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// Interestingly, in some cases IE 9 doesn't suffer from this issue.
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!support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
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// Fall back to offsetWidth/offsetHeight when value is "auto"
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// This happens for inline elements with no explicit setting (gh-3571)
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val === "auto" ||
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// Support: Android <=4.1 - 4.3 only
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// Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
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!parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
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// Make sure the element is visible & connected
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elem.getClientRects().length ) {
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isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
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@ -60,7 +60,7 @@ define( [
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}
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var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
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reliableMarginLeftVal,
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reliableTrDimensionsVal, reliableMarginLeftVal,
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container = document.createElement( "div" ),
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div = document.createElement( "div" );
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@ -95,6 +95,35 @@ define( [
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scrollboxSize: function() {
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computeStyleTests();
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return scrollboxSizeVal;
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},
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// Support: IE 9 - 11+, Edge 15 - 18+
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// IE/Edge misreport `getComputedStyle` of table rows with width/height
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// set in CSS while `offset*` properties report correct values.
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// Behavior in IE 9 is more subtle than in newer versions & it passes
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// some versions of this test; make sure not to make it pass there!
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reliableTrDimensions: function() {
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var table, tr, trChild;
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if ( reliableTrDimensionsVal == null ) {
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table = document.createElement( "table" );
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tr = document.createElement( "tr" );
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trChild = document.createElement( "div" );
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table.style.cssText = "position:absolute;left:-11111px";
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tr.style.height = "1px";
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trChild.style.height = "9px";
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documentElement
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.appendChild( table )
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.appendChild( tr )
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.appendChild( trChild );
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var trStyle = window.getComputedStyle( tr );
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reliableTrDimensionsVal = parseInt( trStyle.height ) > 3;
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documentElement.removeChild( table );
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}
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return reliableTrDimensionsVal;
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}
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} );
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} )();
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@ -1293,6 +1293,26 @@ QUnit.test( "css('width') and css('height') should respect box-sizing, see #1100
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assert.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" );
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} );
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QUnit.test( "table rows width/height should be unaffected by inline styles", function( assert ) {
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assert.expect( 2 );
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var table = jQuery(
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"<table>\n" +
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" <tr id=\"row\" style=\"height: 1px; width: 1px;\">\n" +
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" <td>\n" +
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" <div style=\"height: 100px; width: 100px;\"></div>\n" +
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" </div>\n" +
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" </tr>\n" +
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"</table>"
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);
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var tr = table.find( "tr" );
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table.appendTo( "#qunit-fixture" );
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assert.ok( parseInt( tr.css( "width" ) ) > 10, "tr width unaffected by inline style" );
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assert.ok( parseInt( tr.css( "height" ) ) > 10, "tr height unaffected by inline style" );
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} );
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testIframe(
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"css('width') should work correctly before document ready (#14084)",
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"css/cssWidthBeforeDocReady.html",
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@ -73,6 +73,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": false,
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"scrollboxSize": true
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},
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ie_10_11: {
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@ -90,6 +91,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": false,
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"reliableMarginLeft": true,
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"reliableTrDimensions": false,
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"scrollboxSize": true
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},
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ie_9: {
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@ -107,6 +109,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": false,
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"reliableMarginLeft": true,
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"reliableTrDimensions": false,
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"scrollboxSize": false
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},
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chrome: {
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@ -124,6 +127,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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safari: {
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@ -141,6 +145,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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safari_9_10: {
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@ -158,6 +163,7 @@ testIframe(
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"pixelPosition": false,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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firefox: {
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@ -175,6 +181,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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firefox_60: {
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@ -192,6 +199,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": true,
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"reliableMarginLeft": false,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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ios: {
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@ -209,6 +217,7 @@ testIframe(
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"pixelPosition": true,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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ios_9_10: {
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@ -226,6 +235,7 @@ testIframe(
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"pixelPosition": false,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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ios_8: {
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@ -243,6 +253,7 @@ testIframe(
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"pixelPosition": false,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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ios_7: {
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@ -260,6 +271,7 @@ testIframe(
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"pixelPosition": false,
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"radioValue": true,
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"reliableMarginLeft": true,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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},
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android: {
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@ -277,6 +289,7 @@ testIframe(
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"pixelPosition": false,
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"radioValue": true,
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"reliableMarginLeft": false,
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"reliableTrDimensions": true,
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"scrollboxSize": true
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}
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};
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