Attachment:
interception.jpg [ 5.55 KiB | Viewed 6055 times ]
the interception function of the text control has the same effect.
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| Restrict the amount of characters in the input (Edit) https://www.bbs.xwidget.com/viewtopic.php?f=10&t=2045 |
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| Author: | vlad [ August 29th, 2012, 4:30 am ] |
| Post subject: | Restrict the amount of characters in the input (Edit) |
The following function restricts the amount of the characters in the inputBox / textField AKA [Edit] to "N" characters maximum. The characters which will be entered in the Edit after the limit - will be deleted automatically. The function: Code: function limitInputTo3Chars(Sender,Key,KeyChar,Shift) { var n = 3 if (Sender.Text.length > n) { Sender.Text = Sender.Text.substring(0, n); } } Add the function name to the textBoxes' "OnKeyUp" event |
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| Author: | qiancang [ August 29th, 2012, 6:38 pm ] |
| Post subject: | Re: Restrict the amount of characters in the input (Edit) |
Attachment: interception.jpg [ 5.55 KiB | Viewed 6055 times ] the interception function of the text control has the same effect. |
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| Author: | vlad [ August 29th, 2012, 7:57 pm ] |
| Post subject: | Re: Restrict the amount of characters in the input (Edit) |
qiancang wrote: Attachment: interception.jpg the interception function of the text control has the same effect. Took me a while to find it, thanks man! 
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