JavaScript

There are many redirect methods for PC-side web programs, but how do I jump between app pages developed using jqMobi? Can the traditional a label be used? After analyzing the jqMobi demo, I found that all the pages are written in one page. It

Basic concepts of lazy loading and pre-loading. Lazy loading is also called delayed loading: the previous article introduced the delay loading of JS images. Some images are loaded only when the image loading is delayed or meets certain conditions.

In js, you can use form. xx. value or form. all. xx. value. What are their differences?I used to assume that adding all is to get all xx in form (if there are multiple elements with the same name), the returned array is returned. Then I searched the

Use Javascript to get the first two digits of the float decimal point. For example, 22.127456 is used to get 22.13. How can this problem be solved? 1. Discard the fractional part and retain the integer part. ParseInt (5/2) 2. rounded up. If there is

In some C-language programming languages, each piece of code in curly brackets has its own scope, and variables are invisible outside of the code segment that declares them, block scope, which is called block scope, does not exist in javascript.

  Surge. js updated version 0.2.3 Alpha, added support for the with Tag, removed context reference from the template, and fixed the bug of the if tag.Remove context Surge. js compiles the Template into a js function, which receives a context

Asm. js is a high-performance subset of JavaScript, which simplifies features and facilitates optimization. Mozilla now announces that the performance of asm. js is further closer to that of native. The speed of asm. js has reached 2/3 of that of

In this highly competitive job market, portfolio websites are the best job search tool for designers. Therefore, designers do their best to design a creative personal work presentation website, hoping to impress visitors. In this collection, you

Copy codeThe Code is as follows:$ (Function (){// Only numbers (excluding decimals) can be entered in the text box, and the input method and pasting are blocked.$. Fn. integer = function (){Certificate (this).css ("ime-mode", "disabled ");This. bind

As follows:Copy codeThe Code is as follows:Function saomiao (event, n){Var code = 0;Code = event. keyCode; // listen to keyboard input eventsIf (code = '13') // if you enter the Enter key on the keyboard{If (n> 0) // starts to judge the Parameter{If

It is definitely worth reading. Haha. I personally completed this. Please note the following errors:The current mobile phone supports html5 perfectly, so if the mobile phone end wants to create a lottery module, use the scratch card lottery effect.

Some javascript code is provided to detect iPhone, iPod, and iPad devices.Copy codeThe Code is as follows:// Apple detection objectVar Apple = {};Apple. UA = navigator. userAgent;Apple. Device = false;Apple. Types = ["iPhone", "iPod", "iPad"]; For (

In the C # syntax, you can use the Contains method to determine whether a set Contains an element. But how can we solve similar problems in javascript? js does not have the Contains method.We can use the js prototype extension to encapsulate our own

I published an article about setTimeout and setInterval about half a year ago, but now I go back and read it carefully and find that there are many shortcomings and errors. In fact, setTimeout and setInterval are not as simple as they are literally

Copy codeThe Code is as follows: // Note: The javascript addition result has an error, which is obvious when the two floating point numbers are added. This function returns a more accurate addition result.// Call: accAdd (arg1, arg2)// Return value:

In the previous article, we discussed how JSF component creators can use the new Webletshttp: // weblets.dev.java.net open source project to provide resource services-These resources include JavaScript libraries directly from JAR, icons and CSS

Bkjia.com exclusive featureDraft] I. Introduction In this article, we will discuss how to create an ASP. net ajax non-visualized client Component derived from the base class Sys. Component and demonstrate its usage on Web pages. Specifically, you

As we all know, UpdatePanel is updated through Trigger. The control set as a Trigger will be intercepted by the client after the PostBack, And the content is sent using the XMLHttpRequest object. Then, the server side is used by ScriptManager to

Introduction One obvious feature of many websites that meet the Web characteristics is Ajax. Ajax provides the ability to submit requests to access data in the background. The implementation mainly uses the XMLHttpRequest function, which allows the

Fire_jsdoc 3 generates javascript API documentation 1. javascript annotation specifications when writing javascript files, some annotations are generally added. For example, some files, classes, methods, and attributes should be annotated with