JavaScript

Using the namespace (Namespace) mode, you can use some JavaScript libraries, such as the global object of YAHOO's role YUI2 library, which can be YAHOO.util.Dom and YAHOO.util.Event gets support for DOM and events in the YUI2 library. Using these

The first applies to: 20100823 This string formatfunction Datevalid () {var bd = document.getElementById ("Sstartsavedate"). Value;var begindate = new Date (Bd.replace (/^ (\d{4}) (\d{2}) (\d{2}) $/, "$1/$2/$3");var ed = document.getElementById

The string type is a wrapper type, there are three types of wrappers in JavaScript, boolean,number,string three, so you can build a stringvar str=new String ("Hello world!");Each instance of the string type has a length property, meaning how many

function Selectionsort (arr) { var index,value; for (var i = 0;i Arr[j]) { value = arr[j]; The small value is exchanged to record the index = j; Simultaneous recording of the

Use CSS3 to write rounded corners (ultra-simple) and css3 to write rounded corners Prefix: -Moz (for example,-moz-border-radius) is used for Firefox-Webkit (for example,-webkit-border-radius) is used for Safari and Chrome. CSS3 rounded corner

Learn Javascript Note 1 Javascript Object 1 I have studied Js for a while before. Now I want to look at it again. It seems like new knowledge, indicating that I am not very good at Js (it is very bad, it has never been better, hey). Here, review If

Difference between padding-top, margin-top and top, and marginpadding Padding-top: 10px indicates that the content in the container is 10 pixels away from the top of the container and is contained in the container; Margin-top: 10px indicates that

Generate QR code using jquery Go to the topic: Introduce jquery js and jquery-qrcode.js. I will upload the code demo to the resource library later. The code is simple: It is easier to generate a QR code for non-Chinese characters. If it is a

The reason why jQuery $. post () does not enter the callback function when the return type is json AND THE SOLUTIONThis is really a problem that people are particularly worried about scratching the liver. It was really almost forced to give up using

A picture tells you that CSS is not enough !, Css With the CSS syntax and the CSS selector, do you actually use CSS ?! Here, we can see a guide to the ultra-practical CSS code segment. Bear children, learn it now! In css, how can an image be

Understanding prototype in JS Phototype in JS is a more difficult part of JS.   This article is based on the following knowledge points:   1 original method design mode In. Net, you can use clone () to implement the original method. The main idea of

A string inversion function can reverse the string order. Method 1: Method 2: The following describes the JS methods used in the example: 1. join (): This method is used to put all elements in the array into a string. Elements are separated by

AptanaStudio3 encountered problems when installing 64bit on win7, aptanastudio3win7 I recently studied the front-end language and thought of using AptanaStudio as a front-end tool. I did not expect to encounter any twists and turns during

Powerful Tool for front-end and back-end separation: a practical example of fiddler and a powerful tool for fiddler # Powerful Tool for frontend and backend separation: Example of fiddler's practical functions # what's fiddlerfiddler is a proxy

[ExtJS5 Study Notes] Use config configuration in section 21st to pass parameters to ext. widget or create   Author: sushengmiyan Certificate -------------------------------------------------------------------------------------------------------------

Advanced discussion of position attributes in Css (including block, BFC, margin collapse), bfccollapse The reason for writing this article is this article: Let's talk about the position discussion in the interview and interview questions. This is

ChartJs custom tooltipTemplate ChartJs is a lightweight chart tool that uses html5 for drawing. The fillText of the convas object only supports plain text, so line breaks are not supported. If you want to customize tooltipTemplate, such as adding

How does Json. Net modify attribute values before serialization?We all know the use of Json.net sequence words Test = new test () {A = "123", B = DateTime. now, C = DateTime. now. addDays (1)}; string json = JsonConvert. serializeObject (test); you

Css beautification, optimization, recommended merging tools, css beautification In fact, many times, after we finish writing the css rules, we think about three things: Of course, whether we do this tool ourselves or find some mature tools, there

[WebFrontEnd] Multiple HTML structures and CSS la s of a page, webfrontendcss The first time I wrote an article, I was so nervous !!! This is a simple layout, but it is a question worth pondering. For this layout, there can be a variety of HTML and