JavaScript code that removes character spaces and converts characters

The program can convert characters, remove spaces in the middle of the characters, and click Bttton to copy the code. Further improvement is required. Please kindly advise. The left and right spaces functions are not completed. Example:

Javascript anonymous Functions

1. What is an anonymous function?There are three methods to define a function in Javascript:1. function keyword statement:Function fnMethodName (x) {alert (x );} 2. Function Literals ):Var fnMethodName = function (x) {alert (x );} 3. Function ()

Javascript event: Get the getEvent function of the event object

In javascript development, we often get the event objects on the page and process these events. For example, the getEvent function below gets the page event objects under javascript. Copy to ClipboardReference: [www.bkjia.com] function getEvent

Use javascript + html5 to draw images on webpages

This is a simple drawing application implemented on canvas using javascript. You can draw images in the following area using a html5-supported Browser: Your browser does not support canvas! The function is very simple. The principle is similar to

Iteration Method in Extjs

EXTJS has many iteration methods, such as Ext. each, which you may already know, but there are other unknown and useful methods. First, let's briefly review Ext. each:Ext. each Apply the same method to members of each array. It is basically a more

Conversion between JSON objects and strings

For example, if I have two variables, I want to convert a to a string and convert B to a JSON object:Var a = {"name": "tom", "sex": "male", "age": "24 "};Var B = '{"name": "Mike", "sex": "female", "age": "29 "}';Advanced browsers such as Firefox,

The mysteries of jQuery ajax get and post background Interaction

These two days, I am working on the follow function module (similar to Instagram ). For multiple pages, you must follow or cancel a friend by clicking the "follow" button. Put a button corresponding to a page for operation. Low Efficiency and poor

JQuery $. post $. ajax usage

JQuery. post(Url, [data], [callback], [type]): Use the POST method for asynchronous requests. Parameters: Url(String): the URL of the request. Data(Map): (optional) data to be sent to the server, expressed in Key/value pairs. Callback(Function):

Jquery ajax plugin

(Defaults = url: ype: 'text' success: 'success 'calldata: 'thisid' button: btnEvent: 'click' location: data: type: 'get' handle: $. fn. formSubmit = (options = 'function' options =} (func = 'function' options. success = options =$ ($ (options.

Jquery ajax data storage form value

Jsp   Name = "acode"> enter     JS $. Ajax ({Type: "POST ",Url: "Testasd. hml ",Data: $ ('# formid'). serialize (), // Form IDSuccess: function (msg ){ }});   Background code Public String loadinit (Pubuser pubuser, HttpServletRequest

Jquery Ajax instance 6: send a request to WebService and return the DataSet (XML) asynchronous call

1. WebService. asmx:Process business data and generate DataSet (XML) data in the GetDataSet () method for JqueryRequest. aspx to call. The Code is as follows:[WebMethod]Public DataSet GetDataSet (){DataSet ds = new DataSet ();DataTable dt = new

Jquery Ajax instance 2: send a request to the page to return JSon-format data

I. AjaxJson. aspxProcess business data and generate JSon data for JqueryRequest. aspx to call. The Code is as follows:Protected void Page_Load (object sender, EventArgs e){String u = Request ["UserName"];String p = Request ["Password"];String output

Jquery Ajax Example 4: send a request to WebService to return an asynchronous call to the object

1. WebService. asmx: Process business data and generate the Person Entity Data in the GetPerson Method for JqueryRequest. aspx to call. The Code is as follows:[WebMethod]Public Person GetPerson (string name, int age, string address){Person p = new

Synchronous call and conflict in JQuery ajax settings

How does JQuery ajax set synchronous calls (only one function can be triggered at the same time) to solve conflicts with layer display information? The Code is as follows: Set the following attributes before callingThe prompt layer information is

Solution to the problem that the jquery ajax return value cannot be obtained

Let's take a look at a simple piece of JavaScript code returned by jquery ajax.Code: Copy to ClipboardReference: [www.bkjia.com] function getReturnAjax { $. Ajax ({ Type: "POST ", Url: "ajax/userexist. aspx ", Data: "username =" + vusername.

Use jQuery to simplify ajax operation instance code

Use jQuery to simplify ajax operation instance code Copy to ClipboardReference: [www.bkjia.com] Untitled Page data is being submitted. Please wait...

Solve the problem that JQuery. ajax is stuck in IE.

Step 1: dataType :( $. browser. msie )? "Text": "xml" first, let IE identify whether text or xml is returned.Step 2: function parseXml (xml) {// xml ie encoding problem Step 2If (jQuery. browser. msie) {// determines if the browser is IEVar xmlDoc =

Two Methods for submitting forms using JQuery ajax

It seems that AJAX is getting increasingly popular. As a WEB application developer, if it doesn't, it will be outdated, and may even be eliminated repeatedly during job search. I am also a WEB application developer. Of course, I also need to "stream

Common Code of JQuery and Ajax

Traditional ajax CodeJQuery MethodGet and post get vs. POST enter name and birthday Control ajax $. ajax () method enter name and birthday Set ajax globally $. ajaxSetup () method

Why jQuery ajax is not called in ie

Today, we found that jquery 1.7.2 does not call the $. get () method in ie8.1. After debugging, I finally found that I checked ie and opened $. get (). Will be called, and the second call will not work again. So I inferred that it was an ie cache

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