Validating a purchase form with java script Mobile sex chart guys
We handled the “onclick” and “onchange” events to call the this function.The onclick is triggered when a user clicks on a Radio Button or Checkbox.It is quite often required to do calculations online in order forms, request quote forms and the like.
However, in the example above, all input fields are optional.
This is just a simple and harmless example how the PHP_SELF variable can be exploited.
Be aware of that any Java Script code can be added inside the - this would not be executed, because it would be saved as HTML escaped code, like this: <script>location.href(' The code is now safe to be displayed on a page or inside an e-mail.
This function is what does the calculations and updates the price.
We will discuss this later in the tutorial, but it’s good you know why it’s there.
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