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JQuery - Get Uploaded File size - File size validation

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File size validation

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  1. /*
  2. *
  3. * Function to validate File size
  4. *
  5. **/
  6.  function findSize(field_id)
  7.  {
  8.            var fileInput = $("#"+field_id)[0];
  9.            byteSize  = fileInput.files[0].fileSize;
  10.         return ( Math.ceil(byteSize / 1024) ); // Size returned in KB.
  11. }

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