mirror of https://github.com/istio/istio.io.git
19 lines
657 B
JavaScript
19 lines
657 B
JavaScript
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// Jekyll's markdown processor attaches ALT attributes to <img> elements.
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// That's a bug, it really should be attaching TITLE attributes instead.
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// This script grovels the DOM and assigns a TITLE attribute if one is not
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// present by cloning the ALT attribute.
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(function(){
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var images = document.getElementsByTagName('img');
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for (var i = 0; i < images.length; i++) {
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var img = images[i];
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var title = img.getAttribute("title");
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if (title == undefined) {
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title = img.getAttribute("alt");
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if (title != undefined) {
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img.setAttribute("title", title);
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}
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}
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}
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})();
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