axios学习笔记defaults(浏览器端异步请求处理方式) 浏览器异步请求方法封装,主要使用XMLHttpRequest lib/adapters/xhr.js //入口 var utils = require('./../utils'); var settle = require('./../core/settle'); var buildURL = require('./../heapers/buildURL'); var buildFullPath = require('./../co
function axios(options){ var promise = new Promise((resolve,reject)=>{ var xhr = null; if(window.XMLHttpRequest){ xhr = new XMLHttpRequest(); }else{ xhr = new ActiveXObject("Microsoft.XMLHTTP"); } var str = ""; //进行传入数据的处理 for(var k
Types of Security Zones Internet Zone This zone contains Web sites that are not on your computer or on your local intranet, or that are not already assigned to another zone. The default security level is Medium. Local Intranet Zone By default, the Lo
准备在windows下学习nodejs. 下载了nvmw . 但没法安装node的任何版本. 都是报错如下: C:\Users\WXG>nvmw install v0.12.0 x86 Start installing node/v0.12.0 (x32) to E:\wxg\Git\nvmw\v0.12.0-x32 Download from http://npm.taobao.org/mirrors/node/v0.12.0/node.exe, and save it as E:\wxg\G
我是这样理解XmlHttp对象的:xml是一种文档类型Http可以把它看做是浏览器XmlHttp:可以解释为把xml的内容读到浏览器上(网页上),把这句话封装一下,见下XmlHttp是浏览器对象,起的功能是把后台xml等文件的内容读到http网页上看来这个对象很有用,要用就要创建它,创建方法有两种(根据您的浏览器决定其一种方法): function createXMLHttpRequest(){ if(window.ActiveXObject){ xmlHttp = new ActiveXObj
//获取xmlHttp对象 function createXMLHttp() { var xmlhttp; //对于大多数浏览器适用 if (window.XMLHttpRequest) { xmlhttp = new XMLHttpRequest(); } else { //考虑浏览器的兼容性 xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); if (!xmlhttp) { xmlhttp = new ActiveXObject(&q
XMLHttp方法: $("#name").blur(function () { var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); //创建HMLHTTP对象,相当于WebClient if (!xmlhttp) { alert("创建xmlhttp异常!"); return false; } var name = escape($(this).val()); //注意传值的时候参数如果