Web Develop

1. Understanding CSS LayeringWhat is stacking? is to resolve the ability to handle CSS selectors and attribute conflicts. CSS selector weight is the size, that is, when multiple selectors are selected the same label, who to listen to???Tag Selector

Source: Learning notes from Qian Feng studentsCSS looks very simple when you start learning. After all, it's just some style, is it?But, as you keep on understanding. Soon, you'll find that CSS is not as simple as you think, it's complex and

Then the introduction of a pen test, it is known that the string a= "Get-element-by-id", write a function to turn it into the hump notation "getElementById";varA ="Get-element-by-id"; function change (obj) {//first, the string is cut by "-" to an

class selector This is the yellow This is Red 　　01.CSS Selector--Class Selector

The Ajax part of jquery API(1) JQuery object. Load (url,params,function (data) {}); (understanding)(2) $.get (url,params,function (data) {},type); Ajax that sends a GET requestURL: The requested pathParams: The requested parameter parameter is in

Magic Method:PHP treats all the methods in the class that begin with __ (two underscores) as a magic method, and it is generally recommended that users do not prefix the custom method with __. Magic Method:1. __construct ()The default constructor

linear gradients in CSS3Linear gradient formula:Background-image:linear-gradient ([ | ]?, [, ]+);Meaning: (angle deg or locality, one or more gradient color key nodes (multiple words with "," separated));This type of notation is similar to regular

Frameworks mainly need to write a large number of configuration files, Hibernate is more powerful than mybatis, better portability;1. Class and database mapping configuration: Profile naming General-class name. Hbm.xml (User.hbm.xml), with entity

JS added several methods to the array in 1.6 for the map (), filter (), some (), every (), ForEach (), that is, there are so many methods.It is not clear that we are beginning to touch these, so we have a record here to deepen the impact. I mainly

these text in a transparent box. The text is in the transparent box. The text is in the transparent box. The text is in the transparent box. The text is in the transparent box. The text is in the transparent box. The text is in the transparent box.

Tag: Table calls the label BLE name to establish a global other definitionIn the development of CS software under the. NET platform, we often encounter the value of some variables after the last modification, for the sake of simplicity, many people

HTML elementsThe start tag is often referred to as the start tag (opening tag), and the end tag is often called a closed tag (closing tag) HTML documents consist of nested HTML elementsThe above example contains seven HTML elements element, with

Do product operation, we listen to too much voice or read too many articles said: "Should do this" "must Do" "How To Do" and "How to do a good job" and so on, such as "How to do a good job of content operation" "to become a high-level operation must

OverviewThere is a special object in JavaScript called a global object, and all of its properties can be accessed anywhere in the program, that is, global variables. In browser JavaScript, the window is usually a global object, while the global

1, Anchor point jumpingHtml:Divclass= "Page_title"ID= "Maodian"> H1>Room Holiday Price ManagementH1>Div>TD>aref= "{$v [' h_id ']}"href= "javascript:void (0);"class= "button">spanclass= "Trash Icon">span>Edita>//2, HREF does not jump, in the

Brief introduction: apache http  server (for short Apache ) is the Apache Software Foundation An open source Web page Web server; Because CENTOS6 is installed by default httpd2.2 version, does not have the new features of httpd2.4, in order

Netty is a highly efficient Java NIO Development framework from JBoss, and for its use, refer to one of my other articles Netty use preliminary. This article will be the main analysis of netty implementation of things, due to limited energy, I did

The process of browser requests and responsesI believe you can see this figure should be able to see a bit of sentiment, the site optimization of the word is too macro to work or to step-by-step encounter problems to solve the problem on the

PHP string processing function, the simplest of several functions, the relevant explanation is not up, directly see examples. PHP string processing function, the simplest of several functions, the relevant explanation is not up, directly see

$ ("#父窗口元素ID", window.parent.document); the corresponding JavaScript version is window.parent.document.getElementById ("Parent window Element ID");The element method to take the parent window: $ (selector, window.parent.document);Then you take the