i18n javascript

JavaScript checks original values, reference values, attributes, and javascript In JavaScript, we often see code like this: the comparison between variables and null (this usage is very problematic) is used to determine whether a variable is given a reasonable value. For example: Var Controller = {process: function (items) {if (items! = Null) {// difficult to wri

JavaScript inheritance (1) and javascript inheritanceObject-oriented and Object-based Almost every developer has development experience in object-oriented languages (such as C ++, C #, and Java. In traditional object-oriented languages, there are two very important concepts: classes and instances. Class defines the common behaviors and methods of a class of things, while the instance is a specific implement

In general, asynchronous execution is delayed in javascript. Strictly speaking, asynchronous programming capabilities in javascript are provided by BOM and DOM, such as setTimeout, XMLHttpRequest, and DOM Event mechanisms. These things share a common feature: they have a callback function to implement control inversion. At the basic level, it is very important to understand how the

Second, the JavaScript part 1. JS Form Popup dialog function is? Get input focus function yes? Popup dialog function: Alert (), Prompt (), confirm ()Get input focus Function: Focus () 2. JS's steering function is? How to introduce an external JS file? Turn to usewindow.location.href = ""Introduction of external JS use 3. Explain the meaning of the following statement: document.form["FormName"].submit. Baidu Gets the form name FormName and submits the

What is a JavaScript framework? How can it be called a framework ?, Javascript framework When I first started JavaScript, I always heard about the framework. After learning JQ, I will know what the framework is. Here is a reprinted article, hoping to help confused kids shoes. What is a JavaScript framework?

In-depth parsing of JavaScript numeric and string objects, javascript strings JavaScript Number objectJavaScript has only one numeric type.You can use or do not use the decimal point to write numbers.JavaScript numbersJavaScript numbers can be written using or without decimal points:Instance Var pi = 3.14; // use the decimal point var x = 34; // do not use the de

A variable is a quot; Container quot; used to store information ;. JavaScript Variables A variable is a "Container" used to store information ". Instance var x=5;var y=6;var z=x+y; Just like Algebra X = 5Y = 6Z = x + y In algebra, we use letters (such as x) to save values (such as 5 ). Using the above expression z = x + y, we can calculate the value of z as 11. In JavaScript, these letters are called vari

The performance of JavaScript in the browser is especially important in the web2.0 era, and thousands of lines of JavaScript code will undoubtedly become a performance killer,When the lower version of the browser executes the JavaScript code, because the browser only uses a single process to handle UI refresh and JavaScript