Hi,
I have a requirement of having 3 combo boxes. I want to use the group
I have
combo1 = Parent
—combo2 = child
-------combo3 = child
Basically when the user select the combo1 the selected value will be passed to server to render the combo2. When the user select combo2 the value of combo 1 and combo 2 need to be passed to the server to render the combo3.
Please advice.
Thanks
Joe
Hello,
in this case instead of using group extension you can apply onChange event for combo1 and combo2:
combo1 = new dhtmlXCombo(…);
combo2 = new dhtmlXCombo(…);
combo3 = new dhtmlXCombo(…);
…
combo1.attachEvent(“onChange”,function(){
combo2.clearAll()
var value1 = combo1.getActualValue();
combo2.loadXML(url2+"?value1="+value1);
})
combo2.attachEvent(“onChange”,function(){
combo3.clearAll()
var value1 = combo1.getActualValue();
var value2 = combo2.getActualValue();
combo2.loadXML(url3+"?value1="+value1+"&value2="+value2);
})