Delete a specific field after clicking back in the browser or using history.go (-1)

Question

I have a form with capacha, if capacha is entered incorrectly, after sending the page, "history.go (-1)" occurs, and all fields include the output of capacha back to the screen

right now I have js, which is clear that ... but now that I need it in several places, I want to know if it is possible to clear the form field after something is connected to the html form or what when -or

thanks

Answer 1

Have you tried looking into the cache controlling the CAPTCHA image (or the page loading it)?

Answer 2

I think it is a bad idea to use "history.go (-1)" and JavaScript in general. You should check the captcha on the server side and on the server side select this page that you should display? again with captcha or on.

Answer 3

I do not think this is only possible with html, some programming needs to be added.

You may have a js function called in the onload event of the document.

Function

may be like this:

 function resetfields() { $("input[type=text]").val(""); $("textarea").val(""); // if any textarea } 

And you can also use some ajax in this function to get new code every time.

you can put this function on your master / header page so that you do not need to copy it to all pages (for this you may need to make the selector more accurate).

Answer 4

Another option is that you can rename the form field each time you visit the page. Add a timestamp to the name. Thus, the browser will not autofill it. You may need to modify your code a bit to account for this.