JS judgment code before deletion_javascript skills

1.

Copy code The code is as follows:

<script> <br>function del( ){ <br>if(confirm("Confirm deletion?")){ <br>alert("yes"); <br>} <br>else{ <br>alert("no") <br>return; <br>} <br>} <br></script>

2.

Copy code The code is as follows:

Edit | Delete

3.

Copy code The code is as follows:

Delete

Code description: After clicking the deleted hyperlink, the delcfm() function will be executed. In the dialog box, If you click "OK", the function will return a true value, and the page will be redirected to the link page in the tag to perform deletion; if you click "Cancel", the function will return a false value, and the tag will not be deleted. Go to the page where the deletion was performed

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