On Sunday 15 October 2006 22:03, Daniel Jarboe wrote:
> Ruby on Rails is way overkill for this... this is pretty basic client-side
> javascript functionality
I wasn't suggesting Rails, but rather Prototype.
> quick and dirty version below, season to taste
>
> <script type="text/javascript">
> function update(source)
> { var i,number,temp=""
> // valid number, no-decimal
> if ( !isNaN(source.value) && (source.value.indexOf(".")==-1) &&
> // assign value to number and test greater than 0
> (number=parseInt(source.value,10))>0 )
> { for (i=0;i<number;i++)
> temp+="<input type='text' name='value"+i+"'><br>"
> document.getElementById("updateMe").innerHTML=temp
> }
> else
> alert("Error: Positive integer required")
> }
> </script>
> <form>
> How many? <input type=text onchange="update(this)">
> <div id="updateMe">
> </div>
> </form>
--Jason Boxman http://edseek.com/ - Linux and FOSS stuff
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