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Fixed non-required images being fetched.

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Earlier all the images in <body> were being fetched 
which caused a bug when generating a canvas multiple times on the same 
element.
Now only images inside the container element are fetched.
This commit is contained in:
bageshwar
2012-10-21 00:29:50 +05:30
parent 81ae37cbd1
commit 7fedf9ffe1
1 changed files with 2 additions and 2 deletions
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4
src/Preload.js
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@@ -20,8 +20,8 @@ _html2canvas.Preload = function( options ) {
count = 0, count = 0,
element = options.elements[0] || document.body, element = options.elements[0] || document.body,
doc = element.ownerDocument, doc = element.ownerDocument,
domImages = doc.images, // TODO probably should limit it to images present in the element only domImages = $(element).find('img'), // Find the images only inside the contained element
imgLen = domImages.length, imgLen = domImages.length || 0, //just it case
link = doc.createElement("a"), link = doc.createElement("a"),
supportCORS = (function( img ){ supportCORS = (function( img ){
return (img.crossOrigin !== undefined); return (img.crossOrigin !== undefined);