javascript - Click action does not work against input file element on Chrome -

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• in javascript can make “click” event fire programmatically file input element? 28 answers

i input file element, , try click on in js on chrome console, not work , file upload dialog not appear. how can achieve this?
document.getelementbyid("input_file").click();

try onclick:

document.getelementbyid("input_file").onclick = function(){    //code action when clicked }; 

look here: http://jsfiddle.net/ghp2y/1/