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How can I get the length of an object?

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Old 11-09-06, 07:20 PM
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How can I get the length of an object?

Title..
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Old 11-10-06, 03:22 AM
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What kind of object? Usually adding .length at the end does the trick.
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Old 11-10-06, 09:10 AM
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Input object..
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Old 11-10-06, 11:18 AM
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Like this?

Code:
var len = document.getElementsByTagName('input').length;
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Old 11-10-06, 12:04 PM
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No, like this:
Code:
var len = document.getElementById('input').value.length;
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Old 11-11-06, 10:43 AM
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Thanks.

Why it's not working?
Code:
document.getElementById('chars_num_register_username').innerHTML = document.getElementById('username_register').value.length;
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Old 11-13-06, 07:05 AM
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Change the field 'chars_num_register_userna me' to 'chars_num_register_username'
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Old 11-13-06, 07:22 AM
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^^ The forum enters the space. It's probably not his mistake.
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Old 11-13-06, 09:27 AM
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It's not my mistake.. :}
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Old 11-13-06, 10:07 AM
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Do you get any errors in the Javascript console?
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