yangjunjun

/**
 *  refer:easyloader.js
 */
function loadJs(url, callback){
	var done = false;
	var script = document.createElement('script');
	script.type = 'text/javascript';
	script.language = 'javascript';
	script.src = url;
	script.onload = script.onreadystatechange = function(){

yangjunjun

var obj = {
  "first":"first",
  "zoo":"zoo",
  "2":"2",
  "34":"34",
  "3.4":"3.4",
  "1":"1",
  "second":"second"
};
for (var i in obj) {

yangjunjun

input[type="reset"]::-moz-focus-inner,
input[type="button"]::-moz-focus-inner,
input[type="submit"]::-moz-focus-inner,
input[type="file"] > input[type="button"]::-moz-focus-inner{
    border:none;padding:0;
}

yangjunjun

var len = 4;
while(len--){ 
    setTimeout(function(){
        alert(len);
    },0); 
    alert(len); 
}
// out: 3，2，1，0，-1，-1，-1，-1

var len = 4;

yangjunjun

//
// Regular Expression for URL validation
//
// Author: Diego Perini
// Updated: 2010/12/05
// License: MIT
//
// Copyright (c) 2010-2013 Diego Perini (http://www.iport.it)
//
// Permission is hereby granted, free of charge, to any person

yangjunjun

#Newbie programmer
def factorial(x):
    if x == 0:
        return 1
    else:
        return x * factorial(x - 1)
print factorial(6)


#First year programmer, studied Pascal

yangjunjun

// Tiny Raytracer (C) Gabriel Gambetta 2013
// ----------------------------------------
//
//  Configuration and scene
//
// Size of the canvas. w is also reused as a "big constant" / "+infinity"
var w = 600;

// Sphere: radius, [cx,  cy,  cz], R,  G,  B, specular exponent, reflectiveness 
// R, G, B in [0, 9], reflectiveness in [0..9].

yangjunjun

function createHTML(object,map){
    var result = "";
    for(var k in object){
        result += map[k] + '：' + object[k] + '<br />';
    }
    return '<p>' + result + "</p>";       
}

var map = {
    name:       '姓名',

yangjunjun

/**
 * @author Dongxu Huang \ shuke
 */
var isAlpha = function(str) {
  return/[a-zA-Z']+/.test(str)
};

document.addEventListener("mousemove", update_mouse_pos, true);
document.addEventListener("mouseup", on_mouse_up, true);
document.addEventListener("mousedown", on_mouse_down, true);

yangjunjun

var getSuffixIcon = function(type){
    var icon ='unknow';
    var suffix = {
        image:['jpg','png','gif','jpeg'],
        doc:['doc','docx'],
        rar:['rar','zip','tar','gz','7z','tar.gz'],
        xls:['csv','xls']
    }  
    for(var k in suffix){
        if($.inArray(type, suffix[k]) > -1){