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JS simple implementation of file upload example code (no plug-in required)_javascript skills

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Release： 2016-05-16 17:14:58

Original

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Copy code The code is as follows:

Please select the file

// Click #selectFile to trigger the click event of input:file

Copy code The code is as follows:

jQuery('#selectFile').live('click',function(){
 var ie = !-[1,]; 
 if( ie){
 jQuery('input:file').trigger('click').trigger('change');
 }else{
 jQuery('input:file').trigger(' click');
 }

 });

The event to be triggered by selecting the file

Copy code The code is as follows:

 jQuery('input:file').change(function(){
 //dosomthing
 }); 
 

Note:

1. Under the Chrome browser, for data security, the hidden input: file cannot trigger the "click" event. So you need to set the transparency of input: file to achieve the hidden effect.

2. The input file under IE6 and 7 does not support the onchange event, so I still use

Related labels：

js File Upload

source：php.cn

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