仅从webelemnt获取内部文本

问题描述

我只想从网络元素中获取innerText.我只想从锚标记中获取名称".我可以访问下面的example(anchorElement)中与标记关联的webdriver元素.我尝试了anchorElement.getText()和anchorElement.getAttribute("innerText").两者都返回我名称，将Z排序为A".我应该在这里做什么?

I want to get only innerText from a webelement. I want to get only "Name" from the anchor tag.I have access to webdriver element associated with tag in below example(anchorElement).I tried anchorElement.getText() and anchorElement.getAttribute("innerText"). Both return me "Name, sort Z to A". What should I do here ?

<a id="am-accessible-userName" href="javascript:void(0);" class="selected">
Name 
<span class="util accessible-text">, sort Z to A</span> 
<span class="jpui iconwrap sortIcon" id="undefined" tabindex="-1"> 
<span class="util accessible-text" id="accessible-"></span> 
<i class="jpui angleup util print-hide icon" id="icon-undefined" aria-hidden="true"></i>
</span>
</a>

推荐答案

一些Javascript可以仅选择子文本节点:

A bit of Javascript can pick out just the child text node:

RemoteWebDriver driver = ...
WebElement anchorElement = driver.findElement(By.id("am-accessible-userName"));
String rawText = (String) driver.executeScript(
    "return arguments[0].childNodes[0].nodeValue;", 
    anchorElement);

因此， anchorElement 作为那里的 arguments [0] 传递到Javascript中.

So anchorElement is passed into the Javascript as arguments[0] there.

很显然 childNodes [0] 假定文本节点在哪里.如果那不安全，您也可以迭代childNodes，也许检查 childNode.nodeName ==="#text"

Clearly childNodes[0] is assuming where the text node is. If that's not safe, you could iterate the childNodes too, perhaps checking for childNode.nodeName === "#text"

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