i need help with javascript in php..
I have multiple checkbox in table,
how to view messagebox if user not tick a checkbox and I want show alert "please select one or more" and if user tick a checkbox and I want show confirmation "are You sure for delete?"
I using code like this if user not tick a checkbox, and this code work if user not tick a checkbox
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- <html>
- <head>
- <script type="text/javascript" language="JavaScript">
- <!---
- function CheckRequiredFields()
- {
- var isValid = false;
- var errormessage = "";
- for(i=0;i<document.check.elements.length;i++)
- {
- if(document.check.elements[i].checked == true)
- {
- isValid = true;
- break;
- }
- }
- if(isValid == false)
- {
- errormessage += "\n\nPlease check boxes one or more.";
- alert('NOTE:' + errormessage);
- return false;
- }
- else
- {
- return true;
- }
- }
- //-->
- </script>
- .
- .
- .
- <form name="check" onSubmit="return CheckRequiredFields()" method="post" action="codetesdel.php">
how to combine with confirmation delete??
I'm a newbie.. please somebody help me...