Jquery - check if atleast one checkbox is checked
- by Vincent
All,
I have the following HTML form and it can have many checkboxes. When the submit button is clicked, I want the user to get a javascript alert to check atleast one checkbox if none are checked. Is there an easy way to do this using Jquery?
<form name = "frmTest" id="frmTest">
<input type="checkbox" value="true" checked="true" name="chk[120]">
<input type="checkbox" value="true" checked="true" name="chk[128]">
<input type="checkbox" name="chk[130]">
<input type="checkbox" name="chk[143]">
<input type="submit" name="btnsubmit" value="Submit">
</form>
Thanks