ID结束在纯JavaScript [英] ID Ends With in pure Javascript

问题描述

我在一个Javascript库工作，引入jQuery一件事：一个结束于选择器。它看起来像这样：

I am working in a Javascript library that brings in jQuery for one thing: an "ends with" selector. It looks like this:

$('[id$=foo]')

它会找到 id 以foo结尾的元素。

It will find the elements in which the id ends with "foo".

我希望没有jQuery（直的JavaScript）。你怎么可能这样？

I am looking to do this without jQuery (straight JavaScript). How might you go about this? I'd also like it to be as efficient as reasonably possible.

推荐答案

使用 querySelectorAll ，不适用于所有浏览器（如IE 5/6/7/8）。它基本上类似于jQuery：

Use querySelectorAll, not available in all browsers (like IE 5/6/7/8) though. It basically works like jQuery:

http://jsfiddle.net/BBaFa/ 2 /

console.log(document.querySelectorAll("[id$=foo]"));

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