It is sometimes very important to have some security that can help users protect their data by having an additional GUI step before submitting data with critical information. Thus, a confirmation message before submitting a form will make you think twice before making any changes to the current data.

Here is an example of the confirmation message:

We can accomplish this in 2 steps:

Step 1:
Create javascript: (put this on top of the page or on the header)

Code Snippet 1 function displayConfirmation() {     var doSubmit = confirm("Do you wish to continue ?")           if(doSubmit)     {         return true;     }     else     {         return false;     } } </script>

Step 2:
Create the form and use the onsubmit method:

Code Snippet 2 <form name="Display_Conf" action="rer.html"  onsubmit="return displayConfirmation();"> <table border="1" style="border-collapse: collapse"> <tr>      <td>My Form</td> </tr> <tr>      <td><input type="Submit" value="Submit My Form"></td> </tr> </table> </form>

So, hopefully you will find it useful!

Submit Your Scripts: