/* 封装ajax函数
* @param {string}opt.type http连接的方式,包括POST和GET两种方式
* @param {string}opt.url 发送请求的url
* @param {boolean}opt.async 是否为异步请求,true为异步的,false为同步的
* @param {object}opt.data 发送的参数,格式为对象类型
* @param {function}opt.success ajax发送并接收成功调用的回调函数
* @param {function}opt.error ajax发送并接收失败调用的回调函数
*/
function ajax(opt) {
opt = opt || {};
opt.method = opt.method.toUpperCase() || 'POST';
opt.url = opt.url || '';
opt.async = opt.async || true;
opt.data = opt.data || null;
opt.success = opt.success || function () {};
opt.error = opt.error || function () {};
var xmlHttp = null;
if (XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
} else {
xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
}
var params = [];
for (var key in opt.data) {
params.push(key + '=' + opt.data[key]);
}
var postData = params.join('&');
if (opt.method.toUpperCase() === 'POST') {
xmlHttp.open(opt.method, opt.url, opt.async);
xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;charset=utf-8');
xmlHttp.send(postData);
} else if (opt.method.toUpperCase() === 'GET') {
xmlHttp.open(opt.method, opt.url + '?' + postData, opt.async);
xmlHttp.send(null);
}
xmlHttp.onreadystatechange = function () {
if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
opt.success(xmlHttp.responseText);
}else if(xmlHttp.readyState == 4 && xmlHttp.status != 200){
opt.error(xmlHttp.status);
}
};
}
ajax({
method: 'GET',
url: 'https://www.easy-mock.com/mock/5b10e4eaf90a6d5151dd9518/',
data: {
name1: 'value1',
name2: 'value2'
},
success: function (response) {
console.log(response);
},
error:function(){
alert("网络开小差了,请稍后重试。。。")
}
});
* @param {string}opt.type http连接的方式,包括POST和GET两种方式
* @param {string}opt.url 发送请求的url
* @param {boolean}opt.async 是否为异步请求,true为异步的,false为同步的
* @param {object}opt.data 发送的参数,格式为对象类型
* @param {function}opt.success ajax发送并接收成功调用的回调函数
* @param {function}opt.error ajax发送并接收失败调用的回调函数
*/
function ajax(opt) {
opt = opt || {};
opt.method = opt.method.toUpperCase() || 'POST';
opt.url = opt.url || '';
opt.async = opt.async || true;
opt.data = opt.data || null;
opt.success = opt.success || function () {};
opt.error = opt.error || function () {};
var xmlHttp = null;
if (XMLHttpRequest) {
xmlHttp = new XMLHttpRequest();
} else {
xmlHttp = new ActiveXObject('Microsoft.XMLHTTP');
}
var params = [];
for (var key in opt.data) {
params.push(key + '=' + opt.data[key]);
}
var postData = params.join('&');
if (opt.method.toUpperCase() === 'POST') {
xmlHttp.open(opt.method, opt.url, opt.async);
xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded;charset=utf-8');
xmlHttp.send(postData);
} else if (opt.method.toUpperCase() === 'GET') {
xmlHttp.open(opt.method, opt.url + '?' + postData, opt.async);
xmlHttp.send(null);
}
xmlHttp.onreadystatechange = function () {
if (xmlHttp.readyState == 4 && xmlHttp.status == 200) {
opt.success(xmlHttp.responseText);
}else if(xmlHttp.readyState == 4 && xmlHttp.status != 200){
opt.error(xmlHttp.status);
}
};
}
ajax({
method: 'GET',
url: 'https://www.easy-mock.com/mock/5b10e4eaf90a6d5151dd9518/',
data: {
name1: 'value1',
name2: 'value2'
},
success: function (response) {
console.log(response);
},
error:function(){
alert("网络开小差了,请稍后重试。。。")
}
});