CODEWITHSUNDEEP
javascriptjquerydom
ignas3run
ignas3run

Reputation: 19

Javascript can't count elements lenght properly with onKeyPress

I have this problem with counting element's value length in textarea.

I tried both DOM and jQuery, but it seems like .length is the problem. I alerted $('#' + field1).val().length and it seems that it starts counting from 0 even though there is 1 symbol in a field.

BTW $('#' + field1).val().length + 1 doesn't help, it even makes it worse.

Here the JSFiddle with my code.

Upvotes: 0

Views: 94

Answers (1)

Josh Harrison
Josh Harrison

Reputation: 6004

Change the event from onkeypress to onkeyup. The problem is that the javascript is counting the characters before the character has actually been entered into the textarea.

Working fiddle: http://jsfiddle.net/YbUf4/8/

Upvotes: 2

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