wikimedia/mediawiki-extensions-Popups
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Stop checking for SVG support on every hover

Browse source 
https://gerrit.wikimedia.org/r/#/c/121607/3/resources/ext.popups.core.js
Bug: 61267

Change-Id: Ibdd5a42c72c43cd797eeb0b3d4c7ba0166e0643d
This commit is contained in:
Prateek Saxena 2014-04-09 17:27:29 +05:30
parent 5617b0f1a0
commit fbf9bda766
1 changed files with 4 additions and 12 deletions
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16
resources/ext.popups.core.js
View file

@ -15,6 +15,7 @@
currentLink, // DOM element of the current anchor tag
cache = {},
curRequest, // Current API request
supportsSVG = document.implementation.hasFeature( 'http://www.w3.org/TR/SVG11/feature#Image', '1.1' ),
api = new mw.Api(),
SIZES = {
portraitImage: {
@ -97,15 +98,6 @@
return true;
}
/**
* @method supportsSVG
* Checks for SVG support in browser
* @return {boolean}
*/
function supportsSVG() {
return document.implementation.hasFeature( 'http://www.w3.org/TR/SVG11/feature#Image', '1.1' );
}
/**
* @method createSVGTag
* Use createElementNS to create the svg:image tag as jQuery
@ -133,7 +125,7 @@
var $thumbnail;
if ( tall ) {
if ( supportsSVG() ) {
if ( supportsSVG ) {
$thumbnail = $( createSVGTag( 'image' ) );
$thumbnail
.addClass( 'mwe-popups-is-not-tall' )
@ -161,7 +153,7 @@
.css( 'background-image', 'url(' + thumbnail.source + ')' );
}
} else {
if ( supportsSVG() ) {
if ( supportsSVG ) {
$thumbnail = $( createSVGTag( 'image' ) );
$thumbnail
.addClass( 'mwe-popups-is-not-tall' )
@ -497,7 +489,7 @@
.appendTo( document.body );
// SVG for masking and creating the triangle/pokey
if ( supportsSVG() ) {
if (supportsSVG ) {
$svg = $( '<div>' )
.attr( 'id', 'mwe-popups-svg' )
.appendTo( document.body )