JavaScript

How to Write maintainable oo JavaScript code Ability to write maintainable object-oriented JavascriptCodeIt 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

Address: http://sixrevisions.com/javascript/graph_chart_plot_data_javascript/  Flot Flotr JavaScript plotid Library Group, Inc. "href =" http://www.filamentgroup.com/lab/creating_accessible_charts_using_canvas_and_jquery/ "> fgcharting

In JavaScript, we often have to judge the date format, the regular expression is the most efficient, the following is to verify the date format (YYYY-MM-DD) and the date format (YYYY-MM-DD hh: mm: SS) regular expression. VaR _ Redatatime = /^

Objects are an advanced part of JavaScript, many of which are hard to understand. net chapter-attributes and characteristics of the dispute, jquery in action and other materials, This section summarizes the understanding of the objects in JS:  

What is a class?     Many friends who are new to programming may not understand the class. In fact, the class is a simulation of our real world. It may be easier to say "category" or "type. For example, an animal like "man" is a class, and a

I still have a lot of feelings about the language called javasrip. I have been using this language since I graduated. At the end of the ASP era, this language began to be despised by many developers. Many people thought that Javascript would only

Transfer from webmaster's house " JavaScript (ECMA script) is a weak language. this does not mean that it does not have a data type, but variables or JavaScript Object Attributes do not need a specific type of value to be allocated to it or it

Javascript indexofReturns the position of the substring that appears for the first time in the string object. Javascript indexof format Strobj. indexof (substring, start) The strobj parameter is required. String object or text. Substring is

A Class="Bt_3"  Href="Javascript: void (0 )" ID="Btnsubmit1" Onclick="Submitpage ()">SubmitA>   submit Submitpage () is a function defined by me. It is used to submit a form when you click . FT and IE6 cannot be submitted. This is

Javascript prototype attributes   Definition and usage The prototype attribute enables you to add attributes and methods to an object.   Syntax Object. Prototype. Name = Value   Instance In this example, we will show how to use the

Preface In this chapter, we will explain 3rd of the Five Principles of s.o.l. I. d In JavaScript language implementation, and the principle of LSP (the liskov substitution principle ).

In B/S Program During design, you often need to enter a date or time in an input box and verify whether the input is valid. The common verification method is to perform string verification during submission. If it is a valid date, it will be

For the question of "whether JavaScript function parameters are value passing (byval) or address passing (byref)", there is a common misunderstanding that "simple type" such as number and string is value passing, number, string, object, array, and

ArticleDirectory Other related resources As Javascript is becoming increasingly popular with HTML5 development, many new features supported by browsers are being used by users, while many new games are using JavaScript for

Javascript field validations -- client side scriptingBy nannette Thacker-08/19/1999 This page is designed as a reference where you can snag source code for both the HTML form elements and the Javascript field validations. How to use this form:

Return javascript string object reference manualDefinition and usageThe split () method is used to split a string into a string array. SyntaxStringobject. Split (separator, howator)Parameter descriptionSeparator is required. String or regular

There are three types of objects in javascript: 1. Internal objects such as array, Boolean, Data, math, number, object, Regexp, and string objects provide us with their respective properties and methods for calling. 2. class-based objects use

I. Opening Recently, when I was doing JS drag-and-drop, I found a powerful and flexible drag-and-drop framework. (I used the code obfuscator before. Fortunately, the code is short and I translated it) using this framework can not only achieve simple

Note: This is a class that uses the javascrpt class to display the tree structure. Version 0.5 of the program (the first unperfect program) is implemented using JavaScript and xml dom. In ie5.5 or earlier versions, the msxml3.0 component must be

In addition to its own method, it is certainly not to use navigator. useragent to determine the browser. In the early days of the first browser war, Netscape was an absolute statistical position. Most people were reluctant to be compatible with