JavaScript

JavaScript Set homepage and favorite// Favorites //it calls the ADD Favorite dialog box in IE and links to a URLs in Firefox and Safari (but again not Opera). Geovin du//http://stackoverflow.com/questions/946189/ how-can-i-set-default-homepage-in-ff-

The requirements for JavaScript developers in the IT community are still high, but if JavaScript developers have the skills and experience to reach a certain level, they can easily jump to a good company, and of course the salary is not a problem.

When analyzing the code, find your own blind spot--document.createelement (), surf some, and summarize the points of experience.Document.createelement () is an object that is created in the object to be used in conjunction with the appendchild () or

onsubmit= "return Checkform (This)" Name= "form">Receivemobile:id= "Receivemobile">Count:Email:Address: System milliseconds (can do the PK of the data table):String Timemillis = string.valueof (System.currenttimemillis ())" readonly>text box prompt

The point of the phrase "Everything is Object" is how to understand the concept of "object".--Of course, not all of them are objects, and value types are not objects.First of all, let's look at a common function--typeof () in JavaScript. typeof

BOM (Browser object model): Browser windows can be accessed and manipulated1, the basic BOM system:Window------------Document------------------------------------------anchors| |--frames ----Forms| |--history ----Images| |--location (browser address)-

When applying a page with a frameset or IFRAME, the parent is the parents window, top is the top-most parent window (some windows have several layers of frameset or IFRAME), Self is the current window, and opener is the window that opens the current

JS Code Writing Location:1. Write in the head node. As shown in the following code: 2. Write within the HTML tag. ClickMeDescription: This is not suitable for writing JS code, because the HTML code and JSD code coupling, if the JS code is larger

Use the sort () method to sort the arrays numerically. Arr.sort (Sortnumber)Arr.sort (): A system function that handles an array of arr two adjacent elements.Here Sortnumber is a custom sort condition.Because the sort () function is sorted by

First, the importance of modularization in software developmentIn the object-oriented world, the class is undoubtedly the most important concept, she effectively to the software system in the various parts of the modular separation, to avoid the

The name is called lexical scope, it is the concept of JS is quite basic and very important, many of the wrong or weird feeling of the problem is related to this thing. Therefore, this article mainly describes the concept of the noun and discuss his

JsonJSON is a strict subset of JavaScript that leverages some of the patterns in JavaScript to represent structured data. JSON is a better way to read and write structured data in JavaScript. Because you can pass the JSON to eval (), you don't have

How to get the parameters from the URL is a very basic problem. First assume that the URL is legal, code as follows, welcome you big code Review.1. You can use a match and loop splitfunction findqueriesfromurl (URL) { var regex, matches, I,

1. Convert a pseudo-array to arrays by Array.prototype.slice.call (Fakearray)(You can also convert a pseudo-array to a real array by calling [].slice.call (Fakearray), but the method in the header is called through the prototype, which is highly

a prototype object is a unique identifier for a class : when and only two objects inherit from the same prototype object, they are instances of the same class. The constructor that initializes the state of the object cannot be identified as the

a prototype object is a unique identifier for a class : when and only two objects inherit from the same prototype object, they are instances of the same class. The constructor that initializes the state of the object cannot be identified as the

Before looking at this article, it is recommended to first read the first article, "Using Raphael to Draw (a) basic graphics (JavaScript)."Graphics that are expanded on a Raphael basis:To run the example to introduce an attachment to the 2 JS

GeometryService of Arcgis for Js achieves measurement distance and area Common GIS functions for measuring distance and area. In this section, GeometryService is used to measure the area and distance. First, let's look at the effect after

Detailed introduction of json objects in js and detailed introduction of jsjson 1. JSON (JavaScript Object Notation) is a simple data format, which is lighter than xml. JSON is a JavaScript native format, which means that no special API or toolkit

Five ------ nine built-in Jsp objects. Nine built-in Jsp objects, the most important of which are the first five objects. 5-1 Out object An out object is an instance of the JSPWriter class and is a common object for outputting content to the client.