/**
|
封装常用扩展
|
**/
|
|
layui.define(['admin', 'layer', 'form'], function (exports) { //提示：模块也可以依赖其它模块，如：layui.define('layer', callback);
|
|
var $ = layui.jquery,
|
layer = layui.layer,
|
admin = layui.admin,
|
setter = layui.setter;
|
|
var obj = {
|
log: function (str) {
|
console.log('coreHelper执行：' + str);
|
},
|
Post: function (url, data, success, cache, alone) {
|
coreAjax(url, 'post', 'json', data, success, false, cache, alone, false, false);
|
},
|
PostForm: function (url, data, success, cache, alone) {
|
coreAjax(url, 'post', 'json', data, success, false, cache, alone, false, true);
|
},
|
Get: function (url, success, cache, alone) {
|
coreAjax(url, 'get', 'json', {}, success, false, alone, false, false);
|
},
|
jsonp: function (url, success, cache, alone) {
|
coreAjax(url, 'get', 'jsonp', {}, success, false, cache, alone, false, false);
|
},
|
viewImage: function (imgUrl) {
|
layer.open({
|
type: 1,
|
title: false,
|
closeBtn: 0,
|
scrollbar: false,
|
skin: 'layui-layer-nobg', //没有背景色
|
shadeClose: true,
|
content: "<img style='max-width: 350px;max-height: 350px;' src='" + imgUrl + "'>"
|
});
|
},
|
//转数组
|
stringToArray: function (str) {
|
var arr = [];
|
if (str.indexOf(',') != -1) {
|
arr = str.split(',');
|
} else {
|
arr.push(str);
|
}
|
return arr;
|
},
|
//获取数组长度
|
stringToArrayLength: function (str) {
|
var arr = [];
|
if (str.indexOf(',') != -1) {
|
arr = str.split(',');
|
} else {
|
arr.push(str);
|
}
|
return arr.length;
|
},
|
//获取随机编码
|
getSN: function (str) {
|
//声明一个随机数变量，默认为1
|
var GetRandomn = 1;
|
//js生成时间戳
|
var timestamp = new Date().getTime();
|
//获取随机范围内数值的函数
|
function GetRandom(n) {
|
//由随机数+时间戳+1组成
|
GetRandomn = Math.floor(Math.random() * n + timestamp + 1);
|
}
|
//开始调用，获得一个1-100的随机数
|
GetRandom("30");
|
return str + GetRandomn;
|
},
|
//获取带色label
|
getLabelStyle: function (str) {
|
var outStr = "";
|
switch (EXPR) {
|
case 'red':
|
outStr = "";
|
break;
|
case 'green':
|
outStr = "layui-bg-green";
|
break;
|
case 'orange':
|
outStr = "layui-bg-orange";
|
break;
|
case 'blue':
|
outStr = "layui-bg-blue";
|
break;
|
default:
|
outStr = "";
|
}
|
return outStr;
|
},
|
//时间格式化
|
getFullTime: function (date) {
|
let Y = date.getFullYear() + '',
|
M = (date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1),
|
D = (date.getDate() < 10 ? '0' + (date.getDate()) : date.getDate()),
|
h = (date.getHours() < 10 ? '0' + (date.getHours()) : date.getHours()),
|
m = (date.getMinutes() < 10 ? '0' + (date.getMinutes()) : date.getMinutes()),
|
s = (date.getSeconds() < 10 ? '0' + (date.getSeconds()) : date.getSeconds());
|
return Y + '-' + M + '-' + D + ' ' + h + ':' + m + ':' + s;
|
},
|
//保存和刷新token
|
saveRefreshtime: function () {
|
let nowtime = new Date();
|
let lastRefreshtime = window.localStorage.refreshtime ? new Date(window.localStorage.refreshtime) : new Date(-1);
|
let expiretime = new Date(Date.parse(window.localStorage.TokenExpire));
|
|
let refreshCount = 1;//滑动系数
|
if (lastRefreshtime >= nowtime) {
|
lastRefreshtime = nowtime > expiretime ? nowtime : expiretime;
|
lastRefreshtime.setMinutes(lastRefreshtime.getMinutes() + refreshCount);
|
window.localStorage.refreshtime = lastRefreshtime;
|
} else {
|
window.localStorage.refreshtime = new Date(-1);
|
}
|
},
|
//获取浏览器get参数
|
getQueryValue: function () {
|
var url = location.href; //获取url中"?"符后的字串
|
console.log(url);
|
var theRequest = new Object();
|
if (url.indexOf("?") != -1) {
|
var str = url.substr(1);
|
strs = str.split("&");
|
for (var i = 0; i < strs.length; i++) {
|
theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
|
}
|
}
|
return theRequest;
|
},
|
getLabel: function (labels) {
|
var html = '';
|
if (labels && labels != null && typeof labels != 'undefined') {
|
var label_style = '';
|
if (typeof labels == 'object') {
|
$.each(labels, function (i, obj) {
|
label_style = '';
|
switch (obj.style) {
|
case 'red':
|
label_style = "";
|
break;
|
case 'green':
|
label_style = "layui-bg-green";
|
break;
|
case 'orange':
|
label_style = "layui-bg-orange";
|
break;
|
case 'blue':
|
label_style = "layui-bg-blue";
|
break;
|
default:
|
label_style = '';
|
}
|
html += '<span class="layui-badge ' + label_style + '">' + obj.name + '</span> ';
|
});
|
}
|
}
|
return html;
|
},
|
//清除富文本内容自定义参数
|
formatRichText: function (html) {
|
let newContent = html.replace(/<img[^>]*>/gi, function (match, capture) {
|
match = match.replace(/style="[^"]+"/gi, '').replace(/style='[^']+'/gi, '');
|
match = match.replace(/width="[^"]+"/gi, '').replace(/width='[^']+'/gi, '');
|
match = match.replace(/height="[^"]+"/gi, '').replace(/height='[^']+'/gi, '');
|
return match;
|
});
|
newContent = newContent.replace(/style="[^"]+"/gi, function (match, capture) {
|
match = match.replace(/width:[^;]+;/gi, 'max-width:100%;').replace(/width:[^;]+;/gi, 'max-width:100%;');
|
return match;
|
});
|
newContent = newContent.replace(/<br[^>]*\/>/gi, '');
|
newContent = newContent.replace(/\<img/gi, '<img style="max-width:100%;"');
|
return newContent;
|
},
|
//设置cookie:（关键词，值，保存时间分钟）
|
setCookie: function (name, value) {
|
if (!name || !value) return;
|
var Days = 30;//默认30天
|
var exp = new Date();
|
exp.setTime(exp.getTime() + Days * 24 * 60 * 60 * 1000);
|
document.cookie = name + "=" + encodeURIComponent(value) + ";expires=" + exp.toUTCString();
|
},
|
getCookie: function (name) {
|
var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
|
if (arr != null) return decodeURIComponent(arr[2]);
|
return null;
|
},
|
delCookie: function (name) {
|
var exp = new Date();
|
exp.setTime(exp.getTime() - 1);
|
var cval;
|
var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
|
if (arr != null) {
|
cval = decodeURIComponent(arr[2]);
|
}
|
if (!cval) document.cookie = name + "=" + cval + ";expires=" + exp.toUTCString();
|
},
|
isNumber: function (val) {
|
// isNaN()函数 把空串 空格 以及NUll 按照0来处理 所以先去除，
|
if (val === "" || val == null) {
|
return false;
|
}
|
if (!isNaN(val)) {
|
//对于空数组和只有一个数值成员的数组或全是数字组成的字符串，isNaN返回false，例如：'123'、[]、[2]、['123'],isNaN返回false,
|
//所以如果不需要val包含这些特殊情况，则这个判断改写为if(!isNaN(val) && typeof val === 'number' )
|
return true;
|
}
|
else {
|
return false;
|
}
|
},
|
//格式化小数
|
toDecimal2: function (ret, s) {
|
return bcFixed(ret, s);
|
},
|
};
|
|
//转小数点数据
|
function toDecimal2(x, s) {
|
var f = parseFloat(x);
|
if (isNaN(f)) {
|
return false;
|
}
|
var f = Math.round(x * 100) / 100;
|
var s = f.toString();
|
var rs = s.indexOf('.');
|
if (rs < 0) {
|
rs = s.length;
|
s += '.';
|
}
|
while (s.length <= rs + 2) {
|
s += '0';
|
}
|
return s;
|
}
|
//格式化小数数据
|
function bcFixed(num, s) {
|
var times = Math.pow(10, s)
|
var des = num * times + 0.5
|
des = parseInt(des, 10) / times
|
return toDecimal2(des, s) + '';
|
}
|
|
|
function coreAjax(url, type, dataType, data, success, error, cache, alone, async, isForm) {
|
var type = type || 'get'; //请求类型
|
var dataType = dataType || 'json'; //接收数据类型
|
var async = async || true; //异步请求
|
var alone = alone || false; //独立提交（一次有效的提交）
|
var cache = cache || false; //浏览器历史缓存
|
var contentType = isForm ? 'application/x-www-form-urlencoded; charset=UTF-8' : 'application/json; charset=utf-8';
|
var data = isForm ? data : JSON.stringify(data);
|
var headers = {
|
'Authorization': layui.data(setter.tableName)[setter.request.tokenName]
|
};
|
var loadingIndex = false;
|
var success = success ||
|
function (data) {
|
if (data.code === setter.response.statusCode.ok) {
|
setTimeout(function () {
|
layer.msg(data.msg, { icon: 1, time: 1500 });
|
},
|
300);
|
} else if (data.code === setter.response.statusCode.error) {
|
setTimeout(function () {
|
layer.msg(data.msg, { icon: 5, time: 1500 });
|
},
|
300);
|
}
|
else {
|
//服务器处理失败
|
layer.msg("服务器开小差了，请稍后再试", { icon: 5, time: 1500 });
|
}
|
};
|
var newSuccess = function (data) {
|
if (data.code === setter.response.statusCode.logout) {
|
admin.exit();
|
}
|
success(data);
|
};
|
var error = error ||
|
function (data) {
|
layer.closeAll('loading');
|
setTimeout(function () {
|
if (data.status == 404) {
|
layer.msg("请求失败，请求未找到", { icon: 5, time: 1500 });
|
} else if (data.status == 503) {
|
layer.msg("请求失败，服务器内部错误", { icon: 5, time: 1500 });
|
} else {
|
layer.msg("请求失败,网络连接超时", { icon: 5, time: 1500 });
|
}
|
},
|
500);
|
};
|
$.ajax({
|
'url': setter.apiUrl + url,
|
'data': data,
|
'type': type,
|
'headers': headers,
|
'dataType': dataType,
|
'contentType': contentType,
|
'async': async,
|
'success': newSuccess,
|
'error': error,
|
'jsonpCallback': 'jsonp' + (new Date()).valueOf().toString().substr(-4),
|
'beforeSend': function () {
|
loadingIndex = layer.msg('加载中',
|
{
|
icon: 16,
|
shade: 0.01
|
},
|
300);
|
},
|
'complete': function (e) {
|
layer.close(loadingIndex);
|
}
|
});
|
};
|
|
|
//输出接口
|
exports('coreHelper', obj);
|
});
|
