 enable/disable from select |
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| barz |
 Apr 12 2014, 11:39 AM
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#1
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Group: Members Posts: 3 Joined: 18-September 09 Member No.: 9,797  |
Hi friends!
I have a text field and a dropdownlist If I type something in the text field the dropdownlist become disabled; If I select the options 2 or 3 of the dropdownlist the text field become disabled; If I select the options 1 of the dropdownlist the text field become enabled. How can I get this with javascript? thanks! |
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| Christian J |
Apr 12 2014, 12:19 PM
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#2
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.  Group: WDG Moderators Posts: 9,673 Joined: 10-August 06 Member No.: 7 |
Which part are you having trouble with?
Bonus questions: - What if option 4 or higher is selected in the dropdown? - What if users cut or paste content in the textfield (as opposed to typing)? - What should happen to users that disable javascript? |
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| barz |
Apr 12 2014, 12:25 PM
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#3
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Group: Members Posts: 3 Joined: 18-September 09 Member No.: 9,797 |
QUOTE(Christian J @ Apr 12 2014, 12:19 PM)  - What if option 4 or higher is selected in the dropdown? all options except the first one must disable the text field QUOTE(Christian J @ Apr 12 2014, 12:19 PM) - What if users cut or paste content in the textfield (as opposed to typing)? QUOTE(Christian J @ Apr 12 2014, 12:19 PM) - What should happen to users that disable javascript? I've tried with onkeydown and with onchange events but the result isn't good |
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| Christian J |
Apr 12 2014, 01:59 PM
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#4
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. Group: WDG Moderators Posts: 9,673 Joined: 10-August 06 Member No.: 7 |
QUOTE(barz @ Apr 12 2014, 07:25 PM) i don't care You should. Let a timer check the length of the input filed every split second. That way you should cover all ways the user may enter text. |
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