JavaScript

I. line-by-line color changeCopy codeThe Code is as follows:$ ("Tr: odd" ).css ("background-color", "# eeeeee ");$ ("Tr: even" ).css ("background-color", "# ffffff "); Or you can do it in one row:Copy codeThe Code is as follows:$ ("Table tr:

First, download three packages at Github FasterXML. The three core modules are Streaming ("jackson-core") defines low-level streaming API, and includes JSON-specific implementationsAnnotations ("jackson-annotations") contains standard Jackson

Quick Reference The following are supported features: Ele Creates an HTML element tagExpand an HTML element tag # Creates an id attributeExpands an id attribute for element tags. . Creates a class

In the past, the shortest IE determination was developed by virtue of the feature that IE does not support vertical tabs.  Copy codeThe Code is as follows:Var ie =! + "\ V1 ";  Only 7 bytes! See this article, "32 bytes, ehr... 9, ehr... 7 !!! To

The JavaScript type can be simply summarized as follows: Compared with a strong language, it is a weak (loose) language. It has basic and reference types, the difference is that a fixed space exists in the stack memory, a non-fixed space is saved in

I was writing the content of a JavaScript regular expression today, but I am not sure about it. So I will introduce the JavaScript array method first today. Arrays have always been an important part of programming languages. JavaScript provides a

In JavaScript, The toString () method and the alueOf () method are used to convert an object to a basic data type or string. When converting an object to a string: 1. call the toString () method of the object to convert the object to the returned

Writing maintainable object-oriented JavaScript code not only saves money, but also makes you very popular. Believe it? Maybe you or someone else will come back to reuse your code one day. If you try to make this experience less painful, you can

Use the JQueryClone template to display product information, you can modify the td in the template to determine how many items are displayed in each row. The product information uses JSON data to simulate multiple clicks on the same product without

Preface when you are learning JavaScript, you often encounter code for self-execution of anonymous functions. Today we will focus on self-execution. Before learning about this in detail, let's talk about the self-execution method. This article is

The preface has always liked collecting special webpage effects. In many cases, CSS is compressed, which is inconvenient to view. Sometimes, to reduce the file size, it will also compress its own CSS. There are a lot of such services on the Internet,

Backbone: courage, spine, but in the program, especially after the backbone is added with the suffix js, it becomes a framework and a js library. Backbone. js. I don't know what kind of purpose the author named it for. Maybe it is hoped that this

$ (& Quot; # myELement & quot;) Select the element whose id value is myElement, the id value cannot be repeated. Only one id value in the document is myElement. Therefore, the unique element $ (& quot; div & quot;) is obtained. All div tag elements

Yesterday, I was ready to improve the HTML compatibility of the background editor for Chrome and FireFox. Question about how to obtain the HTML compatibility of selected content in the JS Editor: For how to obtain the selected text (including Html

[Javascript]/* this plug-in is based on Jquery */(function ($) {$. fn. sonlinefunction (options) {varopts $. extend ({}, $. fn. sonline. defualts, options); $. fn. setList (opts); // call the list to set if (opts. defa. [javascript] /* This plug-in

To put it simply, an equal sign is a value assignment operation, which converts the type before comparison, and first judges the type. If it is not of the same type, it is directly false. Alert (0 & quot;); // truealert (0 false); // truealert (&

When I was just learning JS for a week, instructor Li said that I could write a table tennis game by myself now, and then I thought it would take two hours to write it out, after writing it, I found that it was really easy to write a lot of things.

I. Preparations? The program memory is allocated to the memory occupied by a c/C ++ compiled program. The memory is divided into the following parts: 1. What is the stack area )? The compiler automatically assigns release, stores function parameter

This section describes other jqGrid usage methods, including basic operations and special data display. 1. Refresh jqGrid data. Frequently Used to refresh jqGrid data is to request data and refresh the jqGrid table based on the query conditions when

String: String type 1. constructor String (byte [] bytes): constructs a String object through a byte array. String (char [] value): constructs a String object using a char array. String (Stingoriginal): constructs an original copy. That is,...