JavaScript

This article describes how to run a local program on a webpage using javascript. The example shows how to run a local program using ActiveXObject, for more information about how to run a local program on a webpage using javascript, see the example

This article mainly introduces how to automatically switch the focus control effect of javascript, and analyzes the focus switching function of the JavaScript response keyboard key control form input box in the form of a complete example, for more

This article mainly introduces the SHA-1 encryption algorithm implemented by JavaScript, and analyzes the implementation skills of the SHA-1 encryption algorithm in the form of a complete example, for more information about the SHA-1 encryption

This article mainly provides you with a variety of JQuery circular scrolling text image effects codes, vertical circular text or images, if you are interested, you can refer to writing a circular scrolling list plug-in by imitating the JQ plug-in.

This article mainly introduces the beautiful circle Effect Based on canvas, and analyzes the dynamic graph rendering techniques of JavaScript and html5 canvas in the form of a complete example, if you need it, refer to the example in this article to

This article mainly introduces the full screen transparent mask div layer screen lock effect based on JavaScript. If you want to know more about it, you can write JavaScript code directly, the Code is as follows: Js full screen transparent mask

This article mainly introduces the information about the big picture icon displayed by hovering the mouse over a small icon. For more information, see p-> table-> tr-> td, hover the cursor over to display the large image. If you move the mouse away,

This article mainly introduces how to traverse and print arrays by JS, and analyzes the techniques related to JavaScript Array traversal and print output by using examples, if you need it, you can refer to the examples in this article to analyze the

This article describes the serialization of JavaScript objects. For more information, see 1. What is object serialization? Object serialization refers to converting the object state to a string (from my understanding of cainiao, it seems that some

This article mainly introduces the reference and transfer of JavaScript Object parameters. If you are interested, you can refer to a problem encountered today and how to change the parameters to the external function, such: 《script》 var myname = "

This article mainly introduces detailed information about Array object extension and String object extension in JS. If you need more information, you can refer to the following code to extend the array object extension, the Code is as follows: /***

This article mainly helps you understand JS event loops and explains javascript event loops in a simple way. Interested friends can refer to the popularity of web Browser Scripting languages such as JavaScript, it is helpful for you to have a basic

Many websites have this function. When browsing to the bottom, there will be a print button. Click the print button to complete the print function. The function is very good and user-friendly, this article describes how to print the code by clicking

This article mainly introduces JavaScript and the full version of tab switching (automatic switch, mouse moving to stop, move away to run). For more information, see the following: I don't need to talk much about it. I just paste JavaScript code

This article mainly introduces information about how js judges whether the current page is opened on a mobile device or on a PC, for more information about how to use JavaScript to determine whether the current page is opened on a mobile device or

This article mainly introduces jQuery plug-in. form. js usage, combined with the instance form analysis of jQuery. form. js usage tips and related precautions. For more information about jQuery plug-in, see the following example. form. js usage. We

This article mainly introduces how to set the page background color and background image in javascript, and related techniques related to JavaScript dynamic page element attributes, for more information about how to set the page background color and

The toString () method can convert a Number object to a string and return this string. This article describes the toString () method of the JavaScript Number object, if you are interested in javascript Object methods, let's take a look at the

This article mainly introduces the scenarios and advantages and disadvantages of js closures, which are very detailed. For more information, see. Previous Code: // Function afunction a () {var I = 0; // function bfunction B () {alert (++ I);}

This article will share with you the method and code for simulating the scroll bar using native javascript, which is very effective. If you need it, you can refer to it. When there are many scroll bars on the page, they are nested with each other