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Unfortunately, querySelectorAll returns a NodeList, not an Array. So you cannot use forEach() on it.
by no_gravity 9y ago
Unfortunately, querySelectorAll returns a NodeList, not an Array. So you cannot use forEach() on it.
- hawkice 9y agoNodeList also implements forEach: https://developer.mozilla.org/en-US/docs/Web/API/NodeList/forEach https://developer.mozilla.org/en-US/docs/Web/API/NodeList/fo...
- collinmanderson 9y agoIt's a very recent addition. IE11 doesn't have it for sure.
- no_gravity 9y agoNot in Edge though.
- hawkice 9y agoThe page I linked has a compatibility chart that says Edge 16 has it (no idea if that's a planned release, haven't ever used Edge).
- darepublic 9y agoYou can use Array.prototype.forEach.call(nodelist, fn), or Arrays.from(nodelist).forEach
- panzi 9y agoI don't use Windows so I can't test it, but would this work as a polyfill? NodeList.prototype.forEach = Array.prototype.forEach; In Chrome this even returns true: NodeList.prototype.forEach === Array.prototype.forEach
- emergie 9y agoTested in IE11, document.documentMode===11 Array.prototype.forEach.call(document.querySelectorAll('div'), console.log) seams to work