Server side validation

asked 2011-04-05 06:51:53 +0800

zedkey gravatar image zedkey
138 1 1 3


Could someone point me to a good example for the following problem:

1) user asked for a user name.
2) user enters a name and as the focus changes (or maybe after a pause in typing) the value is passed over to server side where a check is done to see for example if it is free to take
3) the result is shown on screen


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answered 2011-04-05 08:20:56 +0800

mjablonski gravatar image mjablonski
1284 3 5


you could listen to a combination of onChanging- and/or onBlur-Event:

<grid width="100%">
		<row>onChanging textbox: <textbox id="t1" onBlur="alert(t1.value)" onChanging="copy.value = event.value"/></row>
		<row>instant copy: <textbox id="copy" readonly="true"/></row>

Cheers, Maik

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Asked: 2011-04-05 06:51:53 +0800

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Last updated: Apr 05 '11

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