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JavaScript triggers the Input-file click event

Source: Internet
Author: User
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Overview
  • The input:file itself is not very good-looking, but it is impossible to set the style.
  • Due to system limitations, it cannot be triggered by code and only allows users to click independently.
  • The usual solution is to make input:file transparent, actually clicking or Input:file.
Scheme
  • Although it can be implemented with CSS in the overview, it always occupies a position.
  • The following trigger events are implemented via JavaScript, and a simple line of code is done: D
    1 <body>2   <input type= "File" id= "Demo" >3   45    
    Although I am not a button, but you click my words, can trigger upload Oh, 6     <br>7     P.S: Even if Input:file is hidden, it can. 8 </body>

JavaScript triggers the Input-file click event

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