How to set regular expression for a passport size photo

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How to set regular expression or validation for a passport size photo(uploads)

Posted 28-Oct-15 19:17pm

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Suvendu Shekhar Giri 29-Oct-15 1:25am

Anything you have tried so far?

Sergey Alexandrovich Kryukov 29-Oct-15 1:38am

What makes you thinking that regex would be helpful here? :-)
—SA

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Suvendu Shekhar Giri · Answer 1 · 2015-10-28T19:30:00

Solution 1

You can do that by getting the demension values of the uploaded image.
Here is a very good example of how you can do that.
Validate (Check) dimensions (Height and Width) of Image before Upload using HTML5, JavaScript and jQuery[^]

Hope, it helps :)

Posted 28-Oct-15 19:30pm

Suvendu Shekhar Giri

Krunal Rohit · Answer 2 · 2015-10-28T19:44:00

Refer this article,
http://www.aspdotnet-suresh.com/2014/01/jquery-check-file-image-size-before-upload.html[^]

Or do something like,

JavaScript

$("#passPortPhotoUpload").change(function () 
{ 
    var size = ($("#passPortPhotoUpload")[0].files[0].size / 1024); 
    size = (Math.round(size * 100) / 100)
    alert( size  + "kb"); 
});

-KR