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Guley/update-image-alt-from-src

Created February 24, 2020 05:08
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update-image-alt-from-src
<script>
var imagesRef = document.getElementsByTagName('img');
for(var i = 0; i < imagesRef.length; i++) {
var filename = imagesRef[i].src;
var oldAlt = imagesRef[i].alt;
if(oldAlt != null){
var newRa = filename.substring(0, filename.lastIndexOf('.'));
var imgObj = newRa.split("/");
imagesRef[i].alt = imgObj.slice(-1);
}
}
</script>
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