The most common and widely used option is to use "Text Placeholder fields".

最常用的方法是”文件占位字段“。

youdao

First, all of the fields use the placeholder attribute. This is an HTML5 feature that causes the placeholder text to be shown until that field gains focus.

首先，所有字段都使用占位符属性，这是一个HTML5特性，因此会一直显示占位符文本，直至该字段获得焦点。

youdao

First, all of the fields use the placeholder attribute. This is an HTML5 feature that causes the placeholder text to be shown until that field gains focus.

首先，所有字段都使用占位符属性，这是一个HTML5特性，因此会一直显示占位符文本，直至该字段获得焦点。

youdao