javascript jigsaw puzzle

1. cross-browser, mainstream browsers can run 2. Pure Javascript development. 3. Easy to configure. 4. Secondary Development is simple and easy to use. Portal online trial Finished Product Preview Use coordinates of an image to generate a cell,Similar to CSS Sprite.The general idea is that each cell has two indexes that are data-driven. When creating an instance, arrange the instance in disorder in 0-9. Each cell corresponds to tw

Original JS jigsaw puzzle game, object-oriented, complete comments. Author sunxing007 Online Demo http://img.jb51.net/online/pintu/pintu.htm The Code is as follows: JS game Original JS works: JS jigsaw puzzle Complete annotations, object-oriented Reprinted please indicate from http://blog.csdn.net/sunxing007 Li

]解析： var a = new Date("2014-03-19") //能够识别这样的字符串，返回想要的日期 Wed Mar 19 2014 08:00:00 GMT+0800 (CST) b = new Date(2014, 03, 19); //参数要按照索引来 Sat Apr 19 2014 00:00:00 GMT+0800 (CST) 月是从0索引，日期是从1 getDay()是获取星期几 getMonth()是获取月份所以都不同巩固： [a.getDate() === b.getDate()] //true43. if (‘http://giftwrapped.com/picture.jpg‘.match(‘.gif‘)) { ‘a gif file‘ } else { ‘not a gif file‘ }What is the result of the execution of this code?答案：‘a gif file‘解析： String.prototype.m

This article brings the content is about the use of JavaScript canvas to realize the puzzle games, there is a certain reference value, the need for friends can refer to, I hope to help you. If you want to complete an interesting project using a variety of technologies such as canvas, native drag, and local storage in JavaScript, this article will work well for y

parameter passed in is ' null ' or ' undefined ', then the call method takes the Global Object (window) as the value of this, otherwise the value of this is equal to Toobject (Thisarg).So whenever the call () and the Apply () method pass in null for the first argument, the value of this is window. Based on the above knowledge, the case 5 code is changed to the following easier to understand:1 function A () {2 alert (this); 3 }4 a.call (window);The obvious result is [object Window].Summarize

MU Lesson online ready to open a new jquery tutorial, spent 3 days of free time to write a JavaScript version of the puzzle games, as a new tutorial supporting the analysis of the caseJigsaw Puzzles Online has a lot of implementation cases, but this source code is my own implementation, so do not do too much comparisonOnline Preview (Chrome): http://sandbox.runjs.cn/show/pcwfu7i5Puzzle game is actually quit

need to be represented by a substitution combination, confusing, and even causing nasty consequences.calculate the number of characters in JavaScriptWhat would you do if you wanted to calculate the length of the string?my first thought was to use the length property. >> ' a '. Length//u+0041 LATIN Capital Letter A 1 >> ' A ' = = ' \u0041 ' True >> ' B '. Length//u+0042 LATIN Capital Letter B 1 >> ' B ' = = ' \u0042 ' True In the above exa