JS executes the judgment code before deleting
- 2020-03-30 01:48:55
- OfStack
A,
Second,
Three,
<script>
function del(){
if(confirm(" Confirm deletion? ")){
alert("yes");
}
else{
alert("no")
return;
}
}
</script>
<html>
<input type="button" value="del" onclick="del();">
</html>
Second,
<a href='/console/oneYear.action?id=<s:property value="id" />'> The editor </a> | <a href='javascript:delMonthMessage("<s:property value="twoid" />")' onclick="return confirm(' Be sure to delete this record ?')"> delete </a>
Three,
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>js Confirm the delete dialog box - The lazy gallery </title>
</head>
<body>
<p>
<script language="javascript">
function delcfm() {
if (!confirm(" Are you sure you want to delete? ")) {
window.event.returnValue = false;
}
}
</script>
<a href="http://www.lanrentuku.com/" onClick="delcfm()"> delete </a></p>
<p> Code description: it is executed after clicking the deleted hyperlink delcfm() Function. In the dialog box, if you click ok, the function returns true Value, which takes the page to <a> The linked page in the tag performs the deletion of the page; If you click cancel, the function returns false Value, <a> The TAB will not go to the page where the deletion was performed. </p>
<p> To find more code, visit: <a href="http://www.lanrentuku.com" target="_blank"> The lazy gallery </a></p>
</body>
</html>