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export default {
dateFmt: function (date, format) {
var o = {
"M+": date.getMonth() + 1, //month
"d+": date.getDate(), //day
"h+": date.getHours(), //hour
"m+": date.getMinutes(), //minute
"s+": date.getSeconds(), //second
"q+": Math.floor((date.getMonth() + 3) / 3), //quarter
"S": date.getMilliseconds() //millisecond
}
if (/(y+)/.test(format)) format = format.replace(RegExp.$1,
(date.getFullYear() + "").substr(4 - RegExp.$1.length));
for (var k in o) if (new RegExp("(" + k + ")").test(format))
format = format.replace(RegExp.$1,
RegExp.$1.length == 1 ? o[k] :
("00" + o[k]).substr(("" + o[k]).length));
return format;
},
getUrlParam() {
var url = location.search; //获取url中"?"符后的字串,哈希值之前，取token用
var theRequest = new Object();
// debugger
if (url.indexOf("?") != -1) {
var str = url.substr(1);
// console.log(str)
var strs = str.split("&");
for (var i = 0; i < strs.length; i++) {
theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
}
}
return theRequest;
},
toDataURL(src, callback) {
var xhttp = new XMLHttpRequest()
xhttp.onload = function () {
var fileReader = new FileReader()
fileReader.onloadend = function () {
callback(fileReader.result)
}
fileReader.readAsDataURL(xhttp.response)
};
xhttp.responseType = 'blob'
xhttp.open('GET', src, true)
xhttp.send()
},
getParamhref() {
var url = location.href; //获取url中"?"符后的字串
var theRequest = new Object();
if (url.indexOf("?") != -1) {
var str = url.substr(url.indexOf('?') + 1)
var strs = str.split("&");
for (var i = 0; i < strs.length; i++) {
theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
}
}
return theRequest;
},
// 倒计时
leftTimer(enddate, Interval) {
if (enddate > new Date()) {
var leftTime = (enddate) - new Date(); //计算剩余的毫秒数
} else {
if (Interval) {
clearInterval(Interval)
}
// console.log(enddate)
// console.log(new Date())
var leftTime = 0
}
var days = parseInt(leftTime / 1000 / 60 / 60 / 24, 10); //计算剩余的天数
var hours = parseInt(leftTime / 1000 / 60 / 60 % 24, 10); //计算剩余的小时
var minutes = parseInt(leftTime / 1000 / 60 % 60, 10);//计算剩余的分钟
var seconds = parseInt(leftTime / 1000 % 60, 10);//计算剩余的秒数
days = this.checkTime(days);
hours = this.checkTime(hours);
minutes = this.checkTime(minutes);
seconds = this.checkTime(seconds);
// console.log(hours)
// console.log(minutes)
// console.log(seconds)
if (days > 0) {
return days + "天"
} else if (hours >= 0 || minutes >= 0 || seconds >= 0) {
return hours + ":" + minutes + ":" + seconds;
}
// if (days >= 0 || hours >= 0 || minutes >= 0 || seconds >= 0) return days + "天" + hours + ":" + minutes + ":" + seconds;
// if (days >= 0 || hours >= 0 || minutes >= 0 || seconds >= 0) return "<span>" + days + "</span>天<span>" + hours + "</span>时<span>" + minutes + "</span>分<span>" + seconds + "</span>秒";
// if (days <= 0 && hours <= 0 && minutes <= 0 && seconds <= 0) {
// window.clearInterval(_ordertimer);
// _ordertimer = null;
// }
},
checkTime(i) { //将0-9的数字前面加上0，例1变为01
if (i < 10) {
i = "0" + i;
}
return i;
},
letslazyload(contentp) {
let regexp1 = new RegExp(/(\<img )([^>]*)(src=")([^"]*")([^>]*)(\>)/, 'g');
contentp = contentp.replace(regexp1, function(match, p1, p2, p3, p4, p5, p6) {
return p1 + p2 + 'data-src="' + p4 + p5 + p6;
});
return contentp;
},
deepCopy(obj) {
// 对象或者数组
if (typeof obj !== 'object') return;
// 根据obj的类型判断是新建一个数组还是一个对象
var newObj = obj instanceof Array ? [] : {};
for (var key in obj) {
// 遍历obj,并且判断是obj的属性才拷贝
if (obj.hasOwnProperty(key)) {
// 判断属性值的类型，如果是对象递归调用深拷贝
newObj[key] = typeof obj[key] === 'object' ? this.deepCopy(obj[key]) : obj[key];
}
}
return newObj;
},
/**
* 判断是否在那个浏览器里
* @returns {number}
*/
isWeixinBrowser() {
var ui = 0
// 0 -> 微信 2 -> 支付宝 1 -> 其他
if (/MicroMessenger/.test(window.navigator.userAgent)) {
ui = 0
} else if (/AlipayClient/.test(window.navigator.userAgent)) {
ui = 2
} else {
ui = 1
}
return ui;
},
/**
* 获取链接后的参数
* @param name
* @param url
* @returns {RegExpExecArray | string}
*/
getParamByName(name, url) {
url = url || window.location;
var match = RegExp('[?&]' + name + '=([^&]*)').exec(url);
return match && decodeURIComponent(match[1].replace(/\+/g, ' '))
}
}