//判定是否为空
isNull =(value)=> {
return typeof value == 'undefined' || value == "" || value == null || value == undefined|| value == "null";
};
//获取当前日期时间
current = (str) => {
var _d = new Date();
var _s = _d.getFullYear() + '-' + (_d.getMonth() + 1) + '-' + _d.getDate();
if (str) {
_s += ' ' + _d.getHours() + ':' + _d.getMinutes() + ':' + _d.getSeconds();
}
return _s;
};
//获取当前设备的逻辑宽度和高度
const viewport = {
width: $(window).width(),
height: $(window).height()
};
//获取当前页面的名称
getPageName = () => {
var href = window.location.href;
var index = href.indexOf('?');
if (index > 0) {
href = href.substr(0, index);
}
index = href.lastIndexOf('\/');
if (index > 0) {
href = href.substr(index + 1);
}
ret
//设置本地缓存
setLocalStorage =(key, value, isJson) => {
if (window.localStorage) {
if (isJson) {
value = JSON.stringify(value);
}
window.localStorage[key] = value;
} else {
e.log("当前浏览器不支持localStorage");
}
};
//获取本地缓存
getLocalStorage =(key, isJson) => {
if (window.localStorage) {
var value = window.localStorage[key] || "";
if (isJson && value) {
value = JSON.parse(value);
}
return value;
} else {
e.log("当前浏览器不支持localStorage");
}
};
//清除本地缓存removelocalStorage
removelocalStorage =(key)=> {
if (window.localStorage) {
window.localStorage.removeItem(key);
}
};
//设置运行时缓存setSessionStorage
setSessionStorage =(key, content)=> {
if (window.sessionStorage) {
window.sessionStorage[key] = content;
} else {
e.log('您的浏览器不支持setSessionStorage方法');
}
};
//获取运行时缓存getSessionStorage
getSessionStorage =(key)=> {
if (window.sessionStorage) {
return window.sessionStorage[key] || '';
} else {
e.log('您的浏览器不支持getSessionStorage方法');
}
};
//清除运行时缓存removeSessionStorage
removeSessionStorage =(key) =>{
if (window.sessionStorage) {
window.sessionStorage.removeItem(key);
}
};
//获取某个cookie
getCookie =(cookie_name, decode)=> {
//2016-11-22 suncao 修改ACCESS_TOKEN从localStorage中获取
if ('ACCESS_TOKEN' == cookie_name) {
return e.getLocalStorage('ACCESS_TOKEN');
}
decode = decode || true;
var allcookies = document.cookie;
var cookie_pos = allcookies.indexOf(cookie_name);
var value = '';
if (cookie_pos > -1) {
cookie_pos += cookie_name.length + 1;
var cookie_end = allcookies.indexOf(";", cookie_pos);
if (cookie_end == -1) {
cookie_end = allcookies.length;
}
value = allcookies.substring(cookie_pos, cookie_end);
if (decode) {
try {
value = decodeURIComponent(value);
} catch (e) {
console.log(e);
return "";
}
}
}
return value;
};
//设置某个cookie
setCookie =(cookie_name, cookie_value, domain, isencode, expTime)=> {
var exp = new Date();
var expires = "";
if (expTime) {
exp.setTime(exp.getTime() + expTime);
expires = ";expires=" + exp.toGMTString();
}
if (!domain) {
domain = document.domain;
if (/^[a-z]/i.test(document.domain)) {
domain = document.domain.substring(document.domain.indexOf("."));
}
}
isencode = typeof isencode == 'undefined' ? true : isencode;
if (isencode) {
cookie_value = encodeURIComponent(cookie_value);
}
// 2016-11-22 suncao 修改ACCESS_TOKEN 存储为localStorage形式，避免应用退出用户丢失，重新登录问题。
if ('ACCESS_TOKEN' == cookie_name) {
e.setLocalStorage('ACCESS_TOKEN', cookie_value);
document.cookie = cookie_name + "=" + cookie_value + "; path=/; domain=" + domain + ";" + expires;
} else {
document.cookie = cookie_name + "=" + cookie_value + "; path=/; domain=" + domain + ";" + expires;
}
};
/**
*得到地址栏参数
*@param names 参数名称
*@param urls 从指定的urls获取参数
*@param cn 是否中文
*@returns string
**/
getQueryString =(names, urls, cn)=> {
if (urls) {
if (urls.indexOf('?') > -1) {
urls = urls.substring(urls.indexOf('?') + 1);
} else {
return '';
}
} else {
urls = window.location.search.substr(1);
}
var reg = new RegExp("(^|&)" + names + "=([^&]*)(&|$)", "i");
var r = urls.match(reg);
if (r && r[2]) {
var ms = r[2].match(/(\<)|(\>)|(%3C)|(%3E)/g);
if (ms && ms.length >= 4) {
//如果检测到有2对及以上开始和结束尖括号
r[2] = r[2].replace(/(\<)|(%3C)/g, '');
}
if (cn) {
return r[2];
}
return unescape(r[2]);
}
return '';
};
//获取当前运行平台
function getPlatform (){
var platforms = {
amazon_fireos: /cordova-amazon-fireos/,
android: /Android/,
ios: /(iPad)|(iPhone)|(iPod)/,
blackberry10: /(BB10)/,
blackberry: /(PlayBook)|(BlackBerry)/,
windows8: /MSAppHost/,
windowsphone: /Windows Phone/
};
for (var key in platforms) {
if (platforms[key].exec(navigator.userAgent)) {
return key;
}
}
return "";
};
//是否在Android壳子中运行
isAndroidApp =()=> {
var result = false;
if (window.javaBridgeInterface && window.javaBridgeInterface.getClientOS("android").toLocaleLowerCase() === 'android') {
e.log('当前运行环境是在Android壳子中运行');
result = true;
}
//如果判断失败，再次判断所属平台
if (!result)
{
if(getPlatform() == "android" && isApp())
{
result = true;
}else
{
result = false;
}
}
return result;
}();
//是否在iPhone壳子中运行
isiPhoneApp =()=> {
var result = e.getCookie('isiPhoneApp', false) || "false";
if (result != "true") {
if (typeof(getClientOS) == 'function' && getClientOS().toLocaleLowerCase() == 'ios') {
result = "true";
e.log('当前运行环境是在iOS壳子中运行');
} else if (window.navigator.userAgent.indexOf(",cpic_zt_ios") > -1) {
//2015-10-21 目前已通过userAgent解决此问题，考虑到用户不会选择更新的问题此代码开放最少等到最新版ios上线appstore1个月后
result = "true";
} else {
result = (e.getQueryString("e") == "1").toString(); //1==ios
}
}
//如果判断失败，再次判断所属平台
if (result != "true")
{
if(getPlatform() == "ios" && isApp())
{
result = "true";
}else
{
result = "false";
}
}
//写入cookie
e.setCookie('isiPhoneApp', result, getDomain());
return result == "true" ? true : false;
}();
//当前是否在壳子中运行
isRunByApp =()=》 {
return isAndroidApp() || e.isiPhoneApp();
}();
/**
* 是否运行在APP中
*/
function isApp()
{
var result = true;
var userAgent = window.navigator.userAgent;
//浏览器
if(userAgent.indexOf('Safari') >= 0)
{
result = false;
}
if(result)
{
//微信
if(userAgent.indexOf('MicroMessenger') >= 0)
{
result = false;
}
}
if(result)
{
//QQ
if(userAgent.indexOf('QQ') >= 0)
{
result = false;
}
}
if(result)
{
//支付宝
if(userAgent.indexOf('AliApp') >= 0)
{
result = false;
}
}
if(result)
{
//微博
if(ua.indexOf("Weibo") >= 0 && ua.indexOf("_weibo_") >= 0)
{
result = false;
}
}
return result;
}
/**
* 毫秒值转具体时间
* @param {Object} date
*/
formatDateTime = (date)=> {
var y = date.getFullYear();
var m = date.getMonth() + 1;
m = m < 10 ? ('0' + m) : m;
var d = date.getDate();
d = d < 10 ? ('0' + d) : d;
var h = date.getHours();
var minute = date.getMinutes();
var seconds = date.getSeconds();
minute = minute < 10 ? ('0' + minute) : minute;
return y + '-' + m + '-' + d+' '+h+':'+minute;
};
formatDateTimeNew = (str)=> {
if(!str) return;
var date = new Date(str);
var y = date.getFullYear();
var m = date.getMonth() + 1;
m = m < 10 ? ('0' + m) : m;
var d = date.getDate();
d = d < 10 ? ('0' + d) : d;
return y + '-' + m + '-' + d;
};
/**
* 获取当前时间
*/
getCurrentTime =()=> {
var date = new Date();
var seperator1 = "-";
var seperator2 = ":";
var month = date.getMonth() + 1;
var strDate = date.getDate();
if (month >= 1 && month <= 9) {
month = "0" + month;
}
if (strDate >= 0 && strDate <= 9) {
strDate = "0" + strDate;
}
var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
+ " " + date.getHours() + seperator2 + date.getMinutes();
return currentdate;
}
//判断浏览器
isWeixin =()=>{
//判断是否是微信
var ua = navigator.userAgent.toLowerCase();
if(ua.match(/MicroMessenger/i) == "micromessenger") {
return true;
} else {
return false;
}
}
//获取当前域名
function getDomain()
{
if (/^\d/.test(document.domain))
{
return document.domain;
} else if (/^[a-z]/i.test(document.domain))
{
return document.domain.substring(document.domain.indexOf("."));
}
return document.domain;
}
```
网友评论