Jquery validate file extension even after rename file

Anynomus Anynomus9y ago

Thank you for your worthful time and support but it will not work when i changed my file name to abc.txt from abc.png and upload. it should work even after file extension has changed,none of this works on issue. Thanks a lot for response though .

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Dharmraj Thakur9y ago

Try this...

https://www.codeproject.com/Tips/700593/FileUpload-Filter-File-Type-File-Extension-File-Si

http://stackoverflow.com/questions/651700/how-to-have-jquery-restrict-file-types-on-upload

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Salman Beg9y ago

Hi.

You can do like this,

function validate(file) {

var ext = file.split(".");

ext = ext[ext.length-1].toLowerCase();

var arrayExtensions = ["jpg" , "jpeg", "png", "bmp", "gif"];

if (arrayExtensions.lastIndexOf(ext) == -1) {

alert("Wrong extension type.");

$("#image").val("");

}

thanks.

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