首页 > 解决方案 > 如何隐藏“-”破折号之前的所有文本?

问题描述

**div类容器中有一个段落,如何隐藏“-”之前的文字?**

<!DOCTYPE html>
<html lang="en" dir="ltr">

<head>
  <meta charset="utf-8">
  <title></title>
</head>

<body>
  <div class="container">
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor - incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure
      dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>

</body>

</html>

标签: htmlcssarrays

解决方案


在js中

var element = document.querySelector('.container p')
if(element){
    element.innerText = element.innerText.replace(/.*- /, '');
    // if you need non greedy regexp use /.*?- / instead
}

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