Javascript to check only one of the two checkboxes in JSF

Question

Hi,
I have this working in HTML, but when trying to simulate the same in JSF, I get error.
<input id="checkbox1" type="checkbox" onClick="selecionatudo(true,1)"/>
<input id="checkbox1" type="checkbox" onClick="selecionatudo(true,2)"/>
Javascript
function selecionatudo(check,n) {
var frm = document.getElementById('form1');
for (i=0;i<2;i++) {
if (check) {
frm.checkbox1.checked=false;
frm.checkbox1[n-1].checked=true;
JSF checkboxes
A<h:selectBooleanCheckbox id="checkbox1" onclick="selecionatudo(true,1)"/></h:selectBooleanCheckbox>
B<h:selectBooleanCheckbox id="checkbox2" onclick="selecionatudo(true,2)"/></h:selectBooleanCheckbox>
Since in <h:selectBooleanCheckbox I cannot use the id attribute which can hold duplicate values, I get an error, using the above method.
Also, <h:selectBooleanCheckbox cannot have a name attribute .(having which, I can use the above Javascript to work)
Please help me.

Answer 1

Hi!
I think that:
If you have pairs of checkboxes to make actions, you can try to set id in Jsf like this " checkBoxA1" and "checkBoxA2".
Then in JavaScript, you can get de string "checkBoxA" and build the two id's, adding and "1" and "2".
Later, you can do that you want.
But, I think that in JavaScript across Jsf, you can't use "frm.checkbox1", i think that you must use: "document.getElementById("checkbox1").
I'm a starter in Jsf and very bad with English, but I hope that it help you!
Regards!