Ajax

jquery encapsulates some of the AJAX request methods that are practical. Like what. Ajaxcomplete ()--When the request completes. Ajaxerror ()--When a request fails. Ajaxsend ()--Append a function to execute when the AJAX request is sent. Ajaxstart (

Example one: Using AJAX to dynamically acquire time. HTML code: Create a generic handler to process the foreground request and return to the current time of the system: Handler.ashx

Copy Code code as follows: var form=$ ("");//define a form Form.attr ("Style", "Display:none"); Form.attr ("Target", ""); Form.attr ("Method", "post"); Form.attr ("Action", "ExportData"); var input1=$ (""); Input1.attr ("type", "hidden");

If you call an object with this in the global scope, the current object's this is pointing to window. In order for this to point to its own intent, JavaScript provides two ways to change the point of this, which is call and apply, and of course, a

The main is to realize the success of the asynchronous mobile phone sent SMS in the AJAX success callback in the implementation will send the button to set the Ash and countdown, just started to report JS error, the problem may be that after

Interface: Copy Code code as follows: post method will be displayed here after the download of the get method will be displayed here after the download of the The jquery Load method loads the display here

Today I just saw jquery Ajax's method of submitting data to the server, the original is: Saves data to the server and displays information when it succeeds. JQuery Code: Copy Code code as follows: $.ajax ({ Type: "POST", URL:

In the use of jquery processing HTML5 application, has been under the Firefox test is normal, users use pad to visit when said there are garbled, I tried it. Sure enough, after the discovery of chrome and IE kernel is the problem, this problem set

However, if the Panel has more content, it will be visible when the page is loaded. The contents of the panel are displayed first and then disappear for less than a second. If you hide the panel, when you click the button, display it? Of course,

Copy Code code as follows: Import JS file function GetResult (URL, ready) { var xmlHttp; var r = function () { if (xmlhttp.readystate = = 4) { if (Xmlhttp.status = = 200) { alert (Isie); var xmlstr; var xmldoc; var Isie =!!

Things happened accidentally, the company emphasized is the use of WCF to do project approval process, wpf/e enhance the user experience; because of personal ignorance and lazy, I have a naïve idea: use wpf/e to do approval process, this is not two

X-requested-with is often used to determine whether an AJAX request But sometimes we have to remove X-requested-with. The following describes a way JS code Copy Code code as follows: $.ajax ({ URL: ' http://www.zhangruifeng.com ',

1. Three methods1.1.load methodFunction: Add the data returned by the server directly to the DOM object that meets the requirementsEquivalent to obj.innerhtml = data returned by the serverUsage:$obj. Load (url,[request parameters]);URL: Request

Copy Code code as follows: function Actsasdecorator (object) { Object.setupdecoratorfor = function (method) { if (! (' Original_ ' + method in object) { object[' Original_ ' + method] = Object[method]; object[' before_ ' + method] = [];

Copy Code code as follows: jqueryajaxjson Sample Copy Code code as follows: Using System; New Using System.Web.Script.Serialization; Using System.Collections.Generic; public partial class

The simplified version of the Ajax invocation method provided by jquery is usually as follows: Copy Code code as follows: Function post () { $ ("#divWait"). Show (); $ ("#btnPost"). attr ("Disabled", "disabled"); $.post ("..

JavaScript Code Copy Code code as follows: function Existproduct (obj) { var ProductName = Escape (Obj.val ()); $.getjson (".. /product/searchproductbyname.action ", datat,function (data) { var falg; Falg = data[0][' existproduct '];

There are a number of tutorials on the concept of JSONP and why to use JSONP online, and this section mainly demonstrates how Ajax methods in jquery can be invoked remotely via JSONPFirst, we introduce the parameters of the next $.ajaxType: Request

Jquery jquery default contenttype:application/x-www-form-urlencoded This is the reason jquery is garbled, when the character set is not specified, is the use of iso-8859-1 Iso8859-1, usually called Latin-1. Latin-1 includes additional characters

Suppose this is the case in the cshtml file: Copy Code code as follows: Data is JSON. The action passed to is/home/myajax. The way you receive it at the action method is as follows: Copy Code code as follows: