listbox, move up down, change priority

[knuckle05]

Hi All,

Not sure how to explain this...but I'd like to have a listbox with Items in it , where I could have an Up/Down arrow beside the box that would move the selected item up or down to change it's priority. Could anyone help me out with this, or at least get me started?

Thx!

 

[Sajuks]

try this...

<SCRIPT>
function outputList(ar, name, size) {
var strIDs = &quot;<SELECT SIZE=\&quot;&quot; + size + &quot;\&quot; NAME=\&quot;ro_lst&quot; + name + &quot;\&quot;>&quot;
var sel = &quot; SELECTED&quot;
for (var i=0;i<ar.length;i++) {
strIDs += &quot;<OPTION &quot; + sel + &quot; VALUE=\&quot;&quot; + ar[0] + &quot;\&quot;>&quot; + ar[1]
sel = &quot;&quot;
}
strIDs+=&quot;</SELECT>&quot;
strIDs+=&quot;<INPUT NAME=\&quot;&quot; + name + &quot;\&quot; TYPE=hidden>&quot;
return strIDs
}

function outputButton(bDir,name,val) {
return &quot;<INPUT TYPE=button VALUE=\&quot;&quot; + val + &quot;\&quot; ONCLICK=\&quot;move(this.form,&quot; + bDir + &quot;,'&quot; + name + &quot;')\&quot;>&quot;
}

function move(f,bDir,sName) {
var el = f.elements[&quot;ro_lst&quot; + sName]
var idx = el.selectedIndex
if (idx==-1)
alert(&quot;You must first select the item to reorder.&quot
else {
var nxidx = idx+( bDir? -1 : 1)
if (nxidx<0) nxidx=el.length-1
if (nxidx>=el.length) nxidx=0
var oldVal = el[idx].value
var oldText = el[idx].text
el[idx].value = el[nxidx].value
el[idx].text = el[nxidx].text
el[nxidx].value = oldVal
el[nxidx].text = oldText
el.selectedIndex = nxidx
}
}

</SCRIPT>
<FORM>
<SCRIPT>
var arrList = new Array()
arrList[0] = new Array(&quot;1&quot;,&quot;Test Item 1&quot
arrList[1] = new Array(&quot;2&quot;,&quot;Test Item 2&quot
arrList[2] = new Array(&quot;3&quot;,&quot;Test Item 3&quot
arrList[3] = new Array(&quot;4&quot;,&quot;Test Item 4&quot
arrList[4] = new Array(&quot;5&quot;,&quot;Test Item 5&quot
arrList[5] = new Array(&quot;6&quot;,&quot;Test Item 6&quot

document.write(outputButton(true,&quot;test&quot;,&quot;Move Up&quot + &quot;<BR>&quot
document.write(outputList(arrList,&quot;test&quot;,10) + &quot;<BR>&quot
document.write(outputButton(false,&quot;test&quot;,&quot;Move Down&quot)
</SCRIPT>
<BR>
</FORM>

 

[adam0101]

Try this:

http://www.breakingpar.com/bkp/home.nsf/Doc?OpenNavigator&U=87256B280015193F87256C5F00602363

Adam
while(ignorance==true){perpetuate(violence,fear,hatred);life--};