javascript - 如何获取文本

Question

我有一些 html 需要抓取。

<div class="content">
  <strong> This is first content </strong> This is second content
  <br />
  <small>
    <p>Something</p>
  </small>
</div>

如何获得 这是第二个内容 与 啦啦队 ?

Answer 1

使用 nodeType属性，即使您在 <strong> 之前有文本，它也可以解决您的问题标签

<div class="content">
  Before first content
  <strong> This is first content </strong> This is second content
  <br />
  <small>
    <p>Something</p>
  </small>
</div>

那么它可能是

var cheerio = require("cheerio")
const $ = cheerio.load('<div class="content">Before first content<strong> This is first content </strong> This is second content<br /><small><p>Something</p></small></div>');

var $outer = $("div.content").contents().filter(function() {
    return this.nodeType === 3;
});

console.log($outer.text()); //"Before first content This is second content"

$outer.each(function() {
    console.log($(this).text());
});
//"Before first content"
//" This is second content"

查一下 here