getting values?

[Guest_imported]

How to get values of for instance a checkbox with 3 checkboxes, how to make the function that decidedes if they are checked or not? Is it it possible to do this:

var lunsj=document.bestilling.lunsj.checked
function _lunsj(form) {
if (document.bestilling.lunsj.checked)
lunsj=parseInt(document.bestilling.lunsj.value);
else
lunsj=0

And the same with select-boxes, can u do like this:

var rompris=document.bestilling.rom.value
function _rompris(form)
{
if (form.Rom.options[0].selected)
rompris=300
else if (form.Rom.options[1].selected)
rompris=320
else if (form.Rom.options[2].selected)
rompris=400
else (form.Rom.options[3].selected)
rompris=700
}

And if this is possible; how do yo do the summary in the end?


thanX

 

[GIGN]

Well you can also loop thru them to decide which ones are checke this way you can have as many as you want, without having to make a new if branch for each. You can ask for an elements type when you do this:

for(var i=0;i<document.form.elements.length;i++){

if(document.form.elments.type==&quot;checkbox&quot{
if(document.form.elments.checked){
// do stuff
}
}
else if(document.form.elments.type==&quot;textbox&quot{
// Do textbox stuff.
}

}

With the checkboxes - you could keep an array which you can store the indices of the one which have been checked
b² - benbiddington@surf4nix.com