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A way to disable the Enter key in javascript?

Posted on 2012-04-06
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Last Modified: 2012-04-06
Hi,

Is there a way to disable the Enter key in javascript?

I would be OK if it behaved as a Tab key.

Thanks
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Question by:taborrg
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designatedinitializer earned 2000 total points
ID: 37818131
There you go.
Both solutions. The top form disables enter/return keypresses. The bottom form turns enter/return into TAB (functionally, as in actuality it kills the enter/return, but sends the focus to the next input field).
Notice that you have to be careful not to mix the ids of the input fields.

<html>
<head>
<script type="text/javascript">
	// this will kill the enter/return keys
    function censorship(e){
        var keycode=e.charCode? e.charCode : e.keyCode;
        if (keycode==10 || keycode==13){ // check both RETURN and ENTER
            return false;                // disable keypress
        }
    }
    // this will try to focus on the next input field
    function tabularasa(e,f){
        var keycode=e.charCode? e.charCode : e.keyCode;
        if (type='keypress' && (keycode==10 || keycode==13)){  // check both RETURN and ENTER
            document.getElementById(f).focus();                // move to the specified field
            return false;
        }
    }
</script>
</head>
<body>
<form name="forme1" method="get" action="">
    <label for="field1">Input field 1: <input type="text" name="field1" id="field1" onkeypress="return censorship(event);" ></label><br>
    <label for="field2">Input field 2: <input type="text" name="field2" id="field2" onkeypress="return censorship(event);" ></label><br>
    <label for="field3">Input field 3: <input type="text" name="field3" id="field3" onkeypress="return censorship(event);" ></label><br>
    <input type="submit">
</form>
<hr>
<form name="forme2" method="get" action="">
    <label for="field4">Input field 4: <input type="text" name="field4" id="field4" onkeypress="return tabularasa(event,'field5');" ></label><br>
    <label for="field5">Input field 5: <input type="text" name="field5" id="field5" onkeypress="return tabularasa(event,'field6');" ></label><br>
    <label for="field6">Input field 6: <input type="text" name="field6" id="field6" onkeypress="return tabularasa(event,'field4');" ></label><br>
    <input type="submit">
</form>
</body>

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Author Closing Comment

by:taborrg
ID: 37818154
Awesome.

Works perfectly.

Thanks.
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