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Javascript help, add subtract submit

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RaiderUK
Average Member

United Kingdom
577 Posts

Posted - 21 June 2001 : 05:53:58

Can some one help me with a bit of javascript to add or take a number from a text box then submit the form.
ie. there is a text box at the side are 2 buttons one with a arrow pointing up and the other down, the value of the text box is say 5, if you press up arrow it is moved to 6 and the form is submitted and the down arrow will move a number down and the form will be sumbitted.

Thanks,

Dan Martin
Average Member

USA
528 Posts

Posted - 21 June 2001 : 11:28:31

This is how I would do it.


<form name=myForm action=testJS.html method=get>
<input type=button value="/\" onClick="++myForm.myVal.value;myForm.submit()">
<input type=text name="myVal" value=0>
<BR>
<input type=button value="\/" onClick="--myForm.myVal.value;myForm.submit()">
</form>

-Dan

Edited by - Dan Martin on 21 June 2001 15:39:59

RaiderUK
Average Member

United Kingdom
577 Posts

Posted - 21 June 2001 : 18:45:48

thanks alot, was just what i was after.

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