从节点获取文本 [英] Getting text from a node

问题描述

我有一段这样的 HTML:

I have a piece of HTML like this:

<a href="/something">
     Title
    <span>Author</span>
</a>

我有一个与此 HTML 匹配的 WebElement.如何从中仅提取标题"?方法 .getText() 返回标题\n作者"...

I got a WebElement that matches this HTML. How can I extract only "Title" from it? Method .getText() returns "Title\nAuthor"...

推荐答案

你不能在 WebDriver API 中做到这一点，你必须在你的代码中做到这一点.例如:

You can't do this in the WebDriver API, you have to do it in your code. For example:

var textOfA = theAElement.getText();
var textOfSpan = theSpanElement.getText();
var text = textOfA.substr(0, textOfA.length - textOfSpan.length).trim('\n');

注意尾随的换行符实际上是 <a> 元素文本的一部分，所以如果你不想要它，你需要把它去掉.

Note that the trailing newline is actually part of the text of the <a> element, so if you don't want it, you need to strip it.

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