Asp.net mvc - jQuery upload file using jQuery's ajax method (without plugins) AJAX or more appropriately XMLHttpRequest does not support file uploads yet.
There are workarounds such as uploading through an <iframe>, but its rather cumbersome. Your time will be better spent in building your applications rather than reinventing these solutions. But if you're curios as to how it works internally, then feel free to checkout the source code of some of the plugins that offer this functionality. A very simple explanation can be found at this link - Basically, you change the form target to submit inside an <iframe>, thus avoiding the page refresh, and simulating AJAX, which it isn't really, but who cares - the end user can't tell. A minimal example for an iframe based upload may look like this: Note that this does not do any response handling, but just sends the picture to the server.
Regex. Sélecteur RegExp pour jQuery. Traduction de l’article de James Padlosey : Regex Selector for jQuery. il y a quelques temps, j’ai publié un article (traduction) expliquant combien c’était ultimement génial d’étendre les sélecteurs de filtres de jQuery. En partant de ça, voici quelque chose de nouveau : un sélecteur par expressions régulières. les sélecteurs (CSS 3) d’attributs actuels de jQuery permettent une notation par expressions régulière basique, mais rien qui s’approche de ceci. :regex Utilisation C’est assez simple à utiliser, vous avez besoin de passer un attribut et une expression régulière à tester. // Sélectionne tous les éléments dont l'id commence par une voyelle : $(':regex(id,^[aeiou])'); // Sélectionne tous les divs dont la classe contient un chiffre : $('div:regex(class,[0-9])');
Regex - Regular expression field validation in jQuery. Current community your communities Sign up or log in to customize your list. more stack exchange communities Stack Exchange sign up log in tour help careers 2.0 Stack Overflow.
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Grep. Description: Finds the elements of an array which satisfy a filter function.
The original array is not affected. The $.grep() method removes items from an array as necessary so that all remaining items pass a provided test. The test is a function that is passed an array item and the index of the item within the array. Only if the test returns true will the item be in the result array. The filter function will be passed two arguments: the current array item and its index.
Autocomplete. Jquery Form. jQuery Form Plugin. The following code controls the HTML form beneath it.
It uses ajaxForm to bind the form and demonstrates how to use pre- and post-submit callbacks. AJAX response will replace this content. The following code controls the HTML form beneath it. It uses ajaxSubmit to submit the form. This page gives several examples of how form data can be validated before it is sent to the server. The following login form is used for each of the examples that follow.
How to select a radio button with jQuery. A simple example to select a radio button with jQuery dynamically.
A radio buttons group, with a name=”sex”. <input type="radio" name="sex" value="Male">Male</input><input type="radio" name="sex" value="Female">Female</input><input type="radio" name="sex" value="Unknown">Unknown</input> 1.
TreeView. Code Generator. Jquery4Java. Tutorial. Starting With jQuery - How to Write Custom Validation Rules. This series of posts on using jQuery with no prior knowledge comes to its fifth iteration.
Today, I'm going to look more in depth at the Validation Plug-in. We'll be looking at what rules the Validation Plug-in comes with out of the box followed by an example of how to create your own rules. In addition to the typical project that I typically supply, I am also including a list of custom Validations that I have used to hopefully make everyone's life a little easier. If you would like to review the previous posts in this series, please feel free to review the links below: Required Downloads to use the Examples: In order to use the Validation plug-in, you'll need to add a few things to your web page: