How to use h5 to implement input box prompts and normal text box prompts

The following will bring you an article on how to implement h5 input box prompts and normal text box prompts. The content is quite good, so I will share it with you now and give it as a reference.

The code is as follows:

<input id="username" name="username" type="text" placeholder="  请输入用户名/手机号" 
value=""  style="width:100%;height:32px;border-style:none "/>

placeholder=" Please enter your username/mobile phone number";

html5 input box prompt.

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