檢視自动完成的原始碼

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|<center>'''自动完成'''<br><img
src="https://ts1.cn.mm.bing.net/th/id/R-C.4b4fd889435a1d054d85bdf23f1d9941?rik=6DakyDGqrtPr%2bA&riu=http%3a%2f%2fimg.0818tuan.com%2fd%2ffile%2f202001%2f42328dc857816ee72e555b5dfa2cdefc.jpg&ehk=CC31S32BCurP6DcMFQDHivkLu0x1BANYE1q4ADRcdVw%3d&risl=&pid=ImgRaw&r=0 " width="280"></center><small>  圖片來自优酷</small> 
|}
用户在输入一个字符串的部分内容时，就提供下拉菜单自动推荐相关常用字符串供用户选择以快速输入的功能特性

自动完成功能，指用户在输入一个字符串的部分内容时，就提供下拉菜单自动推荐相关常用字符串供用户选择以快速输入的一项功能特性。

*中文名:[[自动完成]]

*外文名:Autocomplete

*类    别:计算机