JagoWang

/**
 * 分析豆瓣阅读查看电子书的逻辑
 * 
 * 主要用到的JavaScript为
 * 1. OzJS(管理模块)
 * 2. jQuery(base库)
 * 3. Backbone.js(web application框架)
 * 
 * 过程分析
 * --------

JagoWang

keepalived + nginx
容灾+负载 

JagoWang

  <script type="text/javascript">
  	Array.prototype.ayromove = function(dx) {
			if(isNaN(dx)||dx>this.length){return false;}
			this.splice(dx,1);
		}
		var arr = ['a', 'b', 'c'];
		console.log("elements: "+ arr + " nLength: " + arr.length);
		arr.ayromove(1); //删除下标为1的元素
		console.log("elements: "+ arr + " nLength: " + arr.length);
	</script>

JagoWang

*强调*

JagoWang

//获取请求参数数组
function getUrlVars(){
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }