Writing Good Javascript

This code can often be seen in Javascript scripts: 〈a href= "javascript:changenum (); void (0);" 〉here〈/a〉 but what does void (0) mean here? 　　What's the effect? 　　In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: ...

Research and Development Weekly: Magic! 1KB JavaScript code written by 3D Bee published in 2013-03-29 13:43| Times Read | SOURCE csdn| 0 Reviews | The author Zhang Hong Month Research and Development weekly Javascriptpatrick Wyatt Game development Third party application open platform Open source Polycode Summary: Busy week finally past, leisure time may wish to savor our carefully presented for you this technical feast. Current Issue: Magic! 1KB JavaScript code written by 3 ...

You see, JavaScript scripts can often see code like this: 〈a href= "javascript:dotest2 (); void (0);" 〉here〈/a〉 but what does void (0) mean here? In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: 1. Javascript:void (Expressio ...)

In JavaScript, Void is an operator that specifies that you want to evaluate an expression but not return a value. void operator usage format is as follows: 1. Javascript:void (expression) 2. Javascript:void expression expression is an expression of the JavaScript standard to compute. The parentheses outside the expression are optional, but writing is a good habit. We can use void ...

First, use the article to increase the website traffic frankly speaking, want to quickly increase the site traffic is a little difficult. When you submit a site to a search engine or index book, it takes a while for your site to be listed and begin to produce results.   But if you happen to be the administrator of a new site, you know it's painful to sit there and wait for traffic to start growing, and there's nothing more enjoyable than getting hundreds of or even thousands of of visitors in the next day or two, but how do you do that? Although there are many feasible ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall This article actually the text part is not many, strongly recommends everybody to read the full text, I here mainly is introduces in the article the PPT briefs briefly, facilitates everybody to look for. Most people are very concerned about the technical advancement of individuals. But keeping an understanding of new technologies is a big challenge, after all, the amount of information we need is too large. 　　2012 years, along with the front-end development is a lot of revolutionary breakthroughs and the redefinition of the front end. We are on the way to practice, the concrete progress ...

Most people are very concerned about the technical advancement of individuals. But keeping an understanding of new technologies is a big challenge, after all, the amount of information we need is too large. 　　2012 years, along with the front-end development is a lot of revolutionary breakthroughs and the redefinition of the front end. We are on the way to practice, the concrete progress is reflected in the use of abstraction, excellent code quality, maintenance of the upgrade and better performance. 　　Don't worry if you're too busy to keep up with the latest technology. With the advent of the holiday, we have some free time to ...

Today, Microsoft releases a new thing--typescript, the project's main head is Anders Hejlsberg (c++#, the father of Turbopascal), which can help http://www.aliyun.com/zixun/ Aggregation/33906.html ">javascript developers easier to write and maintain"application-scal ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall still has one hours to 2012, that can also have a bit of time to write a bit of spit things, hehe ... December 2011 is definitely my work since the maximum pressure of one months, has been busy to sleep less time, part-time reading less time, the body began to alarm, shoulder responsibility pressure I really breathless ... 　　As an ordinary north drift, in Beijing similar to me such a sea of humanity, especially in our industry. I love life very much, every minute is precious;

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Everybody knows to do SEO the goal is in order to improve the website in the search engine the exposure rate, improve site access and ultimately marketing, and Shao Jun today's thought of writing the user experience this topic is because there has been a friend responded that Shao Jun blog open very slowly, Even sometimes simply not to go, I have analyzed the reason before, but also have friends to me that the comprehensive analysis of the Web site opened too slow due to excessive use of plug-ins. Although the blog program itself is not large, less than 10M, but the plugin will impress ...