spread operator with Babel on IE11

Asked Mar 15 '17 at 14:42

Active Mar 15 '17 at 14:56

Viewed 4,572 times

I would like use spread operator transpiled with Babel on IE11, but this don't work :

const $navigationItemSubmenu = document.querySelectorAll('[data-target]');

[...$navigationItemSubmenu].forEach((item) => {
    item.addEventListener('click', () => showProduct(item) );
});

This work on all browsers, but not IE. I've not error :/ !

I use :

babel-preset-es2015
babel-preset-stage-2

Anyone have idea ?

Thank you !

edited Mar 15 '17 at 14:56

Felix Kling

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asked Mar 15 '17 at 14:42

Stéphane R.

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The problem might rather be that `querySelectorAll` doesn't return an *iterable* collection in IE. Also, [`...` is not an operator](http://stackoverflow.com/questions/37151966/what-is-spreadelement-in-ecmascript-documentation-is-it-the-same-as-spread-oper/37152508?s=3|2.6385#37152508). – Felix Kling Mar 15 '17 at 14:56
What does it transpile to? – JLRishe Mar 15 '17 at 15:03
the result after transpilation is `[].concat(_toConsumableArray($navigationItem)).forEach(function(item){` – Stéphane R. Mar 15 '17 at 15:11
1

This issue may help https://github.com/babel/babel/issues/934 – ste2425 Mar 15 '17 at 16:03
Thank you ! babel polyfill work nice :) – Stéphane R. Mar 15 '17 at 16:09

spread operator with Babel on IE11

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