I am trying to compare the values of two input fields with jQuery. However, it does seem correct but it doesn\'t alert when one of the values is larger.
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There a two problems with your code:
.val() not string lengthsFor the first problem you should compare string lengths this way $('#charsLeft').val().length < $('#charsLeft2').val().length.
For the second problem you should put your comparison code in a button's click event handler function or something in this sort. Another option is to use the focusout event of the second input and attach an event handler with .focusout().