javascript - querySelectorAll method is not supported with IE11 in standards mode

I'm having an issue with IE11. The document.querySelectorAll is causing some issues.

Whenever I use it via the console like so:

document.querySelectorAll('.test_class');

I get the following error:

Object doesn't support property or method 'querySelector'

I'm not in quirks mode as I found that this was an issue for others that had this problem. I have also added the <!DOCTYPE html> to my Web page.

What am I missing?

I'm having an issue with IE11. The document.querySelectorAll is causing some issues.

Whenever I use it via the console like so:

document.querySelectorAll('.test_class');

I get the following error:

Object doesn't support property or method 'querySelector'

I'm not in quirks mode as I found that this was an issue for others that had this problem. I have also added the <!DOCTYPE html> to my Web page.

What am I missing?

Share Improve this question asked Jul 22, 2017 at 23:44 ObiHill 11.9k24 gold badges92 silver badges142 bronze badges

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2 Answers 2

Sorted by: Reset to default 2

Here is how you can do it:

let classes = document.querySelectorAll('.test_class') Array.prototype.forEach.call(classes, element => { console.log("class",element) })

I just found the answer to this almost as soon as I posted the question:

The issue was to add the following metatag:

<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />

Found this here: http://corpus.hubwiz./2/angularjs/25632927.html

Hope it helps.

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