如何选择 id 包含特定子字符串的所有元素? [英] How to select all elements whose id contains a particular substring?

问题描述

我想选择 id 包含特定子字符串的所有元素.例如对于这些:

<div id="foowoohoo"><div><div id="foodoowoo"><div><div id="soobootoo"><div>

我想获取 ID 中包含 foo 的元素.

解决方案

首先，您的标记似乎已损坏.一旦你像这样修复它:

<div id="foobootoo"></div><div id="foowoohoo"></div><div id="foodoowoo"></div><div id="soobootoo"></div>

如果你使用这个 xpath，你只会得到前三个节点://div[contains(@id, 'foo')].

I want to select all elements whose id contains a particular substring. For example for these:

<div id="foobootoo"><div>
<div id="foowoohoo"><div>
<div id="foodoowoo"><div>
<div id="soobootoo"><div>

I want to get elements that has foo in the id.

解决方案

First of all your markup seems broken. Once you fix it like this:

<div id="foobootoo"></div>
<div id="foowoohoo"></div>
<div id="foodoowoo"></div>
<div id="soobootoo"></div>

if you use this xpath you will get only the first three nodes: //div[contains(@id, 'foo')].

这篇关于如何选择 id 包含特定子字符串的所有元素?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！