Question

I’m just trying to get a number from a hidden form input and plus 1 to that number and then put that value to the incremented number.

Here is my code

jQuery('#add_slider_image').live('click', function() {

  var slideId = jQuery('#count-level').attr('value');
  jQuery('#count-level').attr('value',slideId+1);

});

What am I doing wrong? as it changes the value to 11 or even 111 depending on the amount of clicks. It needs to add the value with 1. like 1+1=2 not 11.

Thanks

Answer 1

its converting it to a string. make sure to do

var slideId = parseInt(jQuery(‘#count-level’).attr(‘value’));