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GLMeece/find_dup_ids.js

Created January 12, 2017 16:58
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Find Duplicate IDs on a Web Page
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find_dup_ids.js
javascript:(function () {
var ids = {};
var found = false;
$('[id]').each(function() {
if (this.id && ids[this.id]) {
found = true;
console.warn('Duplicate ID #'+this.id);
}
ids[this.id] = 1;
});
if (!found) console.log('No duplicate IDs found');
})();
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