How do I check if file exists in jQuery or pure JavaScript?

Question

How do I check if a file on my server exists in jQuery or pure JavaScript?

Answer 1

It works for me, use iframe to ignore browsers show GET error message

 var imgFrame = $('');
 if ($(imgFrame).find('img').attr('width') > 0) {
     // do something
 } else {
     // do something
 }