44 lines
1.8 KiB
JavaScript
44 lines
1.8 KiB
JavaScript
// ===================================================================
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// Author: Matt Kruse <matt@mattkruse.com>
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// WWW: http://www.mattkruse.com/
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//
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// NOTICE: You may use this code for any purpose, commercial or
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// private, without any further permission from the author. You may
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// remove this notice from your final code if you wish, however it is
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// appreciated by the author if at least my web site address is kept.
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//
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// You may *NOT* re-distribute this code in any way except through its
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// use. That means, you can include it in your product, or your web
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// site, or any other form where the code is actually being used. You
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// may not put the plain javascript up on your site for download or
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// include it in your javascript libraries for download.
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// If you wish to share this code with others, please just point them
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// to the URL instead.
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// Please DO NOT link directly to my .js files from your site. Copy
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// the files to your server and use them there. Thank you.
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// ===================================================================
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// -------------------------------------------------------------------
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// TabNext()
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// Function to auto-tab phone field
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// Arguments:
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// obj : The input object (this)
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// event: Either 'up' or 'down' depending on the keypress event
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// len : Max length of field - tab when input reaches this length
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// next_field: input object to get focus after this one
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// -------------------------------------------------------------------
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var phone_field_length=0;
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function TabNext(obj,event,len,next_field) {
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if (event == "down") {
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phone_field_length=obj.value.length;
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}
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else if (event == "up") {
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if (obj.value.length != phone_field_length) {
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phone_field_length=obj.value.length;
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if (phone_field_length == len) {
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next_field.focus();
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}
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}
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}
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}
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