I want to validate multiple images with the help of for loop and ASC order Using Jquery Or Javascript -


i have issue in image validation using jquery or javascript.

please see code below when tried myself.

briefing

i want validate multiple images of loop.

issue (validate ordering)

when press submit button code has validate images in desc order (see image below) , want asc order 1 field required... , 2 field required etc

code:

<script src="http://code.jquery.com/jquery-latest.js"></script> <script> function imagevalidation(){     return_var = 'true';      for(var i=1; i<4; i++){         if(($('#player-'+i).val()) == ''){             return_var = i+' field required';         }     }     alert(return_var);     return false;  }    </script>  <form onsubmit="return imagevalidation()"> 1 <input type="file" id="player-1" name="players[]" /><br /> 2 <input type="file" id="player-2" name="players[]" /><br /> 3 <input type="file" id="player-3" name="players[]" /><br /> <input type="submit" /> </form>

image

enter image description here

i have added new line of code, break; when first condition match. resolve problem 

<script src="http://code.jquery.com/jquery-latest.js"></script> <script> function imagevalidation(){     return_var = 'true';      for(var i=1; i<4; i++){         if(($('#player-'+i).val()) == ''){             return_var = i+' field required';             break;// break rather wait complete loop.         }     }     alert(return_var);     return false;  }    </script>  <form onsubmit="return imagevalidation()"> 1 <input type="file" id="player-1" name="players[]" /><br /> 2 <input type="file" id="player-2" name="players[]" /><br /> 3 <input type="file" id="player-3" name="players[]" /><br /> <input type="submit" /> </form>

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