html代码:
<input type="text" placeholder="多个关键词空格隔开">
鼠标点击input时,placeholder中的提示信息消失:
<input type="text" placeholder="多个关键词空格隔开" onfocus="this.placeholder=‘‘" onblur="this.placeholder=‘多个关键词空格隔开‘">
2021-11-05 01:19:17
html代码:
<input type="text" placeholder="多个关键词空格隔开">
鼠标点击input时,placeholder中的提示信息消失:
<input type="text" placeholder="多个关键词空格隔开" onfocus="this.placeholder=‘‘" onblur="this.placeholder=‘多个关键词空格隔开‘">