jQuery From Input Update

I have a form that I would like to change the value of an input by it's name.  For some reason I'm having an issue with targeting the name:

<script>
$( 'input[name="item[0][total"]' ).val( damage_total );
</script>

<html>
<input type="text" value="296" name="item[0][total]">
</html>

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LVL 8
rgranlundAsked:
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John EastonDirectorCommented:
I'm not great at jquery - still using old fashion javascript.  But it looks like your apostrophes' are out of place.  I think your line 2 should read:
$( 'input[name="item[0][total]"' ).val( damage_total );

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I hope it is that simple.
0
Chris StanyonWebDevCommented:
You need to escape the array brackets:

$('input[name=item\\[0\\]\\[total\\]]' ).val( damage_total );

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Chris StanyonWebDevCommented:
Actually, scratch that:

JEaston was sort of right, although his answer missed a closing bracket.

This is what you need:

$('input[name="item[0][total]"]' ).val( damage_total );
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Rainer JeschorCommented:
Hi,
I guess just a simple typo - there was one closing bracket missing:
$( 'input[name="item[0][total]"]' ).val( damage_total );

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But you should reconsider to change your element names as I doubt that brackets are allowed characters.

HTH
Rainer
0
Rainer JeschorCommented:
Too late :-) By 16 seconds :-]
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Chris StanyonWebDevCommented:
@Rainer - brackets are allowed in inputs and actually I'd strongly recommend them - they're an easy way to group form data - making the POST processing much simpler
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