In the past, I needed to write an auto-complete component (Suggest) using JS, which was very laborious. In the HTML5 era, there is no need to use the datalist tag directly, which directly reduces the workload. As shown below
<!DOCTYPE html>
<html>
<head>
<title>HTML5 datalist tag</title>
<meta charset="utf-8">
</head>
<p>
浏览器版本：<input list="words">
</p>
<datalist id="words">
<option value="Internet Explorer">
<option value="Firefox">
<option value="Chrome">
<option value="Opera">
<option value="Safari">
<option value="Sogou">
<option value="Maxthon">
</datalist>
</body>
</html>datalist provides a predefined list, which is associated with the input through id. When typing in the input, there will be an autocomplete function, and the user will see a drop-down list for its choice.
Chrome/Firefox/Opera and IE10 are all supported, Safari still does not support it until version 7.
Related articles:
HTML5 daily practice: the use of automatic completion of datalist tags
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
