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A webform, web form or HTML form on a web page allows a user to enter data that is sent to a server for processing. Forms can resemble paper or database forms because web users fill out the forms using checkboxes , radio buttons , or text fields .
Finally, we want to submit the form for the user. Luckily, JavaScript has a built-in function just for this named submit(). To submit our editing form, use document.editform.submit(). Your code should now look something like this:
Diagram of a double POST problem encountered in user agents. Diagram of the double POST problem above being solved by PRG. Post/Redirect/Get (PRG) is a web development design pattern that lets the page shown after a form submission be reloaded, shared, or bookmarked without ill effects, such as submitting the form another time.
An XForms document can be as simple as a web form (by only specifying the submission element in the model section, and placing the controls in the body), but XForms includes many advanced features. For example, new data can be requested and used to update the form while it is running, much like using XMLHttpRequest / AJAX except without scripting.
Form, link and image elements could be referenced with a hierarchical name that began with the root document object. A hierarchical name could make use of either the names or the sequential index of the traversed elements. For example, a form input element could be accessed as either document.myForm.myInput or document.forms[0].elements[0].
These holes show up when the data provided by a web client, [11] most commonly in HTTP query parameters (e.g. HTML form submission), is used immediately by server-side scripts to parse and display a page of results for and to that user, without properly sanitizing the content. [12]
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To activate the Javascript, the wikipage must be loaded with a withJS= parameter. The Javascript code has been tested with the Firefox 10.0 browser so far. It makes some use of the jQuery library, which is commonly used in Wikipedia scripts. Data used during the input and upload process are stored in a Javascript object named window.fuw.