JavaScript

At present, more than 1.7 of jquery's event binding has replaced the original bind with on. Next we will introduce the usage of bind and the input textare event. If you are interested, refer(1) jquery binding event At present, more than 1.7 of

The following lists several methods used to collect data on the Internet.1,You only need to replace all 11px in the ext-all.css Style File With 12px, which is a unified 12 PX font.However, if you want to increase the size of the file, you should not

Copy codeThe Code is as follows: jsfdh campus recruitment

Level selector: $ ('Div p'); // select all p elements under the div. $ ('Div> p'region.css ('border', '1px solid red'); // select only the direct child element under the div. // Adjacent Elements $ ('Div ~ P;.css ('border', '1px solid red');

In many cases, when we pass Chinese parameters directly in the url, the Chinese characters we read are garbled characters. How can we convert these parameters?Next we will introduce the method1. Create a New UrlEncode. js and copy the following code.

Because the data received by the datagrid is in Json format, we may encounter problems when displaying data on the front end, especially in time format. After Json serialization, the front end cannot display the correct time data, so how can we

Method 1. Apply jQuery extension to solve this problem. Copy codeThe Code is as follows:$ (Document). ready (function (){$. Extend ({Show: function (){Alert ("ready ");}});SetInterval ("show ()", 3000 );});Method 2: Do not use quotation marks or

What is inheritance? A: The process that others give you is inheritance. Why inherit? A: click it. Well, since everyone wants to get the ready-made information, they have to learn how to inherit it! Before learning, you need to understandConstructor,

The front of each code segment has function annotations, parameter requirements, and other explanatory text, so it is not difficult to make more comments. To make it clear, make a small directory in sequence:Override window. setTimeout,Understand

Cache problems:What is cache problems? That is, when the input content of the browser is the same, that is, the requested URL is the same, the browser will read the cache, and the content of the two requests will not interact with the

Let's take a look at a simple piece of JavaScript code returned by jquery ajax.Copy codeThe Code is as follows:Function getReturnAjax {$. Ajax ({Type: "POST ",Url: "ajax/userexist. aspx ",Data: "username =" + vusername. value,Success: function (msg )

Learning new things is terrible. The biggest problem for me to master a new skill is that I don't know what I understand. In view of this, you should make a plan to learn what you are interested in. The main purpose of this article is: you have made

Copy codeThe Code is as follows:// // Format the display Date and Time/// // Date and time to be displayed, for example, new Date () // display format, for example, yyyy-MM-dd hh: mm: ss Function date2str (x, y ){Var z = {y: x. getFullYear (), M:

1. Download and modify the plug-inYou can download to the latest version (http://plugins.jquery.com/files/boxy-0.1.4.zip) on the official website, to me to write these words when the latest version is 0.1.4 version, download unzip there is a main js

For example:Copy codeThe Code is as follows:$. Get ('aaaaa. ashx', null, function (d ){// Assume that the value returned by d is 1, 3, 54,67.Var arr = d. split (',');$. InArray (3, arr) =-1 // true// Why?// If you writeVar arr = eval ('[' + d + ']');

At the beginning, many people will use the jquery selector to compare with the two APIs (I am also). The similarities and differences are actually okay, however, some people misunderstand the implementation of these two APIs in the browser,

Brook cited the pipe concept in UNIX to easily concatenate all the processes to complete the task together. The output of the previous processing is used as the input of the next processing to complete parameter transfer. Through brook, you can

ZShowBox. jsCopy codeThe Code is as follows:/** ZShowBox (image enlargement)*/Function zShowBox (domChunk ){// Add class = "zshowbox" to each image Link"Var zcounter = 0;$ (DomChunk + 'A'). each (function (){Var a_href = $ (this) [0]. href.

Copy codeThe Code is as follows:// Display mask$. BlockUI ({Message: $ ('# divlogin '),Css: {width: "400px", height: "255px", top: ($ (window ). height ()-400)/2 + 'px ', left: ($ (window ). width ()-400)/2 + 'px '}});// Cancel the mask$ ("# Cancel")

I. VariablesJavascript variables can store two types of values: the original value and the reference value.Raw values are stored in simple fields on the stack, that is, the values are directly stored in the positions indicated by the variables.The