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To create a keyword search function
业精于勤，荒于嬉;行成于思，毁于随。
If it’s just a very ordinary highlight. . . You can do this:
.hl { background-color: yellow; }
<p class="search-result">搜索结果： SegmentFault ( www.sf.gg ) 是中国领先的开发者社区。 我们希望为中文开发者提供一个纯粹、高质的技术交流平台， 与开发者一起学习、交流与成长，创造属于开发者的时代！</p>
function light($sel, keyword, hightLightClass){ var text = $sel.html(); var temp = text.split(keyword).join(`<span class="${hightLightClass}">${keyword}</span>`); $sel.html(temp); } light($('.search-result'), '交流', 'hl');
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If it’s just a very ordinary highlight. . . You can do this:
Example