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Feedback on:
irt.org FAQ Knowledge Base Q1118
Sent by
michel on January 22, 2002 at 01:56:02:
Comments:
Using names (name="chk_something") :
function checkAll(theChk) {
var f = theChk.form;
var chk = theChk.checked;
for (i=0;i<f.elements.length;i++) {
if (f.elements[i].name.indexOf('chk_') !=-1) {
f.elements[i].checked=chk;
}
}
}
using fixed part an a number (name="chk_1" to name="chk_10"):
numberOfChks = 10;
function checkAll(theChk) {
var f = theChk.form;
var chk = theChk.checked;
for (i=1;i<=numberOfChks;i++) {
f.elements["chk_"+i].checked=chk;
}
}
<input type="checkbox" name="allChecker" onClick="checkAll(this)">Select all
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