544 lines
18 KiB
JavaScript
544 lines
18 KiB
JavaScript
/**
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* Created by Administrator on 2017/11/9.
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*/
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/**
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* 前台js常用函数工具类
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* @author:chenyi
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* @version 1.0
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* @Date: 2017/12/8
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*/
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(function ($, window) {
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//前台工具类对象
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window.$t = window.$t || {};
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/**通过枚举获取数据*/
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window.$t.getDataByEnum=function (enumName) {
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/**localStorage是否已存在该数据*/
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var data = $t.getStorageItem(enumName);
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if (!data) {
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$.ajax({
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url: $s.getDataByEnum,
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async: false,
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type: 'post',
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data: {enumName: enumName},
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dataType: "json",
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success: function (R) {
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if (R.code == 0) {
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data = R;
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/**设置localStorage缓存*/
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$t.setStorageItem(enumName, data);
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} else {
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data = {};
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alert(R.msg);
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}
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}
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});
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}
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return data;
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};
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/**通过字典获取数据*/
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window.$t.getDataByCode=function (codeName) {
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/**localStorage是否已存在该数据*/
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var data = $t.getStorageItem(codeName);
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if (!data) {
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$.ajax({
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url: $s.getDataByCode,
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async: false,
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data: {codeName: codeName},
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type: 'post',
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dataType: "json",
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success: function (R) {
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if (R.code == 0) {
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data = R;
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/**设置localStorage缓存*/
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$t.setStorageItem(codeName, data);
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} else {
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data = {};
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alert(R.msg);
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}
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}
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});
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}
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return data;
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};
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/**
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* 添加tabs页
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* @Date: 2018/04/16
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*/
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window.$t.addTab=function (url,name) {
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//判断该页面是否已存在
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if ( $(parent.document).find("#navTab").find("li[data-url='" + url + "']").length === 0) {
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var index = Loading.open(1,false);
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//如果不存在
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$(parent.document).find("#navTab").find("li").removeClass("selected");
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//新增tab页
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var _li = ['<li tabid="tools-utils" class="selected" data-url="' + url + '">',
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'<a href="javascript:" title="' + name + '" class="tools-utils">',
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'<span>' + name + '</span>',
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'</a>',
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'<a href="javascript:;" class="close">close</a>',
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'</li>'].join("");
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$(parent.document).find("#navTab").find("ul").append(_li);
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//新增右侧更多list
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$(parent.document).find(".tabsMoreList").find("li").removeClass("selected");
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var moreli = '<li class="selected" data-url="'+url+'"><a href="javascript:" title="' + name + '">' + name + '</a></li>';
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$(parent.document).find(".tabsMoreList").append(moreli);
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$(parent.document).find(".content").find("iframe").removeClass("cy-show");
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//打开iframe
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var iframe = $('<iframe class="cy-show" scrolling="yes" frameborder="0" style="width: 100%; height: 100%; overflow: visible; "></iframe>');
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$(iframe).attr("src", url);
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$(parent.document).find(".content").append(iframe);
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$(iframe).load(function() {
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Loading.close(index);
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});
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//tab过多时
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var _lis = $(parent.document).find(".tabsPageHeaderContent").find("li");
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var n = 0;
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for (var i = 0; i < _lis.length; i++) {
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n += $(_lis[i]).width();
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}
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//获取右侧区域宽度
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var _width = $(parent.document).find("#navTab").width();
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if (n > parseInt(_width)-150 ) {
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$(parent.document).find(".tabsRight,.tabsLeft").show();
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}
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}else{
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$(parent.document).find("#navTab").find("li").removeClass("selected");
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$(parent.document).find("#navTab").find("li[data-url='" + url + "']").addClass("selected");
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$(parent.document).find(".content").find("iframe").removeClass("cy-show");
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$(parent.document).find(".content").find("iframe[src='"+url+"']").addClass("cy-show");
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//更多列表
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$(parent.document).find(".tabsMoreList").find("li").removeClass("selected");
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$(parent.document).find(".tabsMoreList").find("li[data-url='"+url+"']").addClass("selected");
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}
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};
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/**
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* 关闭窗口
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* @Date: 2017/12/8
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*/
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window.$t.closeWindow=function () {
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var frameindex= parent.layer.getFrameIndex(window.name);
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parent.layer.close(frameindex);
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};
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/**
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* 关闭窗口并刷新
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* @Date: 2017/12/8
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*/
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window.$t.Refresh=function (PageId) {
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var frameindex= parent.layer.getFrameIndex(window.name);
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parent.layer.close(frameindex);
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if(PageId){
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var iframe=$(parent.document).find("#"+PageId).find("iframe")[0];
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$(iframe).contents().find(".search-btn").click();
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}else{
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var parent_iframe=$(parent.document).find(".layadmin-tabsbody-item.layui-show iframe")[0]||$(parent.document).find("iframe")[0];
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$(parent_iframe).contents().find(".search-btn").click();
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}
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};
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/**
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* 获取前端缓存
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* @param key 字典或枚举 code|enum
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* @Date: 2017/12/8
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*/
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window.$t.getStorageItem = function (key) {
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return JSON.parse(localStorage.getItem(key));
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};
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/**
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* 设置前端缓存
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* @param key 字典或枚举 code|enum
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* @param data 存储的值（数组）
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* @Date: 2017/12/8
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*/
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window.$t.setStorageItem = function (key, data) {
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localStorage.setItem(key, JSON.stringify(data));
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};
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/**
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* 获取前端缓存
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* @param key 字典或枚举 code|enum
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* @Date: 2017/12/8
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*/
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window.$t.getSessionStorage = function (key) {
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return JSON.parse(sessionStorage.getItem(key));
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};
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/**
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* 设置前端缓存
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* @param key 字典或枚举 code|enum
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* @param data 存储的值（数组）
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* @Date: 2017/12/8
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*/
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window.$t.setSessionStorage = function (key, data) {
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sessionStorage.setItem(key, JSON.stringify(data));
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};
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/**
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* 日期格式化
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* @param fmt 转化格式
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* @param date 时间
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* @Date: 2017/12/8
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*/
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window.$t.dateFormat=function(dateStr,fmt) {
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var date=new Date(dateStr);
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var o = {
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"M+" : date.getMonth()+1, //月份
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"d+" : date.getDate(), //日
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"h+" : date.getHours(), //小时
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"m+" : date.getMinutes(), //分
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"s+" : date.getSeconds(), //秒
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"q+" : Math.floor((date.getMonth()+3)/3), //季度
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"S" : date.getMilliseconds() //毫秒
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};
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if(/(y+)/.test(fmt)) {
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fmt=fmt.replace(RegExp.$1, (date.getFullYear()+"").substr(4 - RegExp.$1.length));
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}
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for(var k in o) {
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if(new RegExp("("+ k +")").test(fmt)){
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fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));
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}
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}
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return fmt;
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};
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/**
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* 时间格式化
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* @param fmt 转化格式
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* @param timeStamp 时间戳
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* @Date: 2017/12/8
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*/
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window.$t.timeFormat=function (timeStamp,fmt) {
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var date = new Date();
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if(timeStamp.length===10){
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date.setTime(timeStamp * 1000);
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}
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var y = date.getFullYear();
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var m = date.getMonth() + 1;
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m = m < 10 ? ('0' + m) : m;
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var d = date.getDate();
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d = d < 10 ? ('0' + d) : d;
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var h = date.getHours();
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h = h < 10 ? ('0' + h) : h;
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var minute = date.getMinutes();
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var second = date.getSeconds();
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minute = minute < 10 ? ('0' + minute) : minute;
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second = second < 10 ? ('0' + second) : second;
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return $t.dateFormat(y + '-' + m + '-' + d+' '+h+':'+minute+':'+second,fmt);
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};
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/**
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* 获取oss临时账号,返回oss客户端
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*/
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window.$t.getOssClient = function () {
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var accessKeyId;
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var accessKeySecret;
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var securityToken;
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var bucket;
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$.ajax({
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type:"POST",
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url: $s.getOssUrl,
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dataType: "json",
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async: false,
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cache: false,
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success: function (result) {
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if(result.code==0){
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accessKeyId = result.data.accessKeyId;
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accessKeySecret = result.data.accessKeySecret;
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securityToken = result.data.securityToken;
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bucket = result.data.bucket;
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}else{
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Msg.error("oss账号获取失败");
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}
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},
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error: function (error) {
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Msg.error("oss账号获取失败");
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}
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});
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var client = new OSS.Wrapper({
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region: 'img-cn-shanghai',
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accessKeyId: accessKeyId,
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accessKeySecret: accessKeySecret,
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stsToken: securityToken,
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bucket: bucket
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});
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return client;
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};
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/**
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* 获取文件名
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*/
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window.$t.getFileName = function (fileName) {
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var timestamp=new Date().getTime();
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var suffix=fileName.substr(fileName.indexOf("."));
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var result = timestamp+$t.getUUID(6,8)+suffix;
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return result;
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};
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/**
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* 获取oss图片访问路径
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*/
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window.$t.getImgBaseUrl = function () {
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var ossBaseUrl= localStorage.getItem("ossBaseUrl");
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if(ossBaseUrl!='undefined'&&ossBaseUrl!=''&&ossBaseUrl!=null){
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return ossBaseUrl;
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}
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$.ajax({
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type:"POST",
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url: $s.getOssBaseUrl,
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dataType: "json",
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async: false,
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cache: false,
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success: function (result) {
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if(result.code==0){
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ossBaseUrl=result.ossBaseUrl;
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localStorage.setItem("ossBaseUrl",result.ossBaseUrl);
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}else{
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Msg.error("oss图片根路径获取失败");
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}
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},
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error: function (error) {
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Msg.error("oss图片根路径获取失败");
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}
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});
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return ossBaseUrl;
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};
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/**
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* 获取oss图片访问路径
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*/
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window.$t.getOssFileUrl = function (fileName) {
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var ossBaseUrl= localStorage.getItem("ossBaseUrl");
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if(ossBaseUrl!='undefined'&&ossBaseUrl!=''&&ossBaseUrl!=null){
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return ossBaseUrl+fileName;
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}
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$.ajax({
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type:"POST",
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url: $s.getOssBaseUrl,
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dataType: "json",
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async: false,
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cache: false,
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success: function (result) {
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if(result.code==0){
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fileName=result.ossBaseUrl+fileName;
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localStorage.setItem("ossBaseUrl",result.ossBaseUrl);
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}else{
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Msg.error("oss图片根路径获取失败");
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}
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},
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error: function (error) {
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Msg.error("oss图片根路径获取失败");
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}
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});
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return fileName;
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};
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/**
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* Ajax请求数据
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* @param url 请求地址
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* @param params 请求参数
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* @param success 成功回调函数
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* @param async 是否异步请求
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* @param type 请求类型("post"或"get")
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* @param dataType 数据类型，默认"json"
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*/
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window.$t.doAjax = function (url, params, success, async, type, dataType) {
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jQuery.support.cors = true;
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$.ajax({
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url: url,
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cache: false,
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dataType: dataType ? dataType : "json",
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type: type && type === 'get' ? 'get' : "post",
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data: params,
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async: async != undefined && async != null && async === false ? async : true,
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success: success,
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timeout: 10000, //超时时间设置
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error: function (jqXHR, textStatus, errorThrown) {
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$.error("Ajax请求错误\n" + " textStatus=" + textStatus + "\n" + " errorThrown=" + errorThrown);
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$.error("\n url=" + url + "\n data=" + window.$t.jsonToStr(params));
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},
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beforeSend: function (XMLHttpRequest) {
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}
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});
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};
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/**
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** 加法函数，用来得到精确的加法结果
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** 说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
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** 调用：accAdd(arg1,arg2)
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** 返回值：arg1加上arg2的精确结果
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**/
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window.$t.accAdd = function (arg1, arg2) {
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var r1, r2, m, c;
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try {
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r1 = arg1.toString().split(".")[1].length;
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}
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catch (e) {
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r1 = 0;
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}
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try {
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r2 = arg2.toString().split(".")[1].length;
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}
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catch (e) {
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r2 = 0;
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}
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c = Math.abs(r1 - r2);
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m = Math.pow(10, Math.max(r1, r2));
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if (c > 0) {
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var cm = Math.pow(10, c);
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if (r1 > r2) {
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arg1 = Number(arg1.toString().replace(".", ""));
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arg2 = Number(arg2.toString().replace(".", "")) * cm;
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} else {
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arg1 = Number(arg1.toString().replace(".", "")) * cm;
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arg2 = Number(arg2.toString().replace(".", ""));
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}
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} else {
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arg1 = Number(arg1.toString().replace(".", ""));
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arg2 = Number(arg2.toString().replace(".", ""));
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}
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return (arg1 + arg2) / m;
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}
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/**
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** 减法函数，用来得到精确的减法结果
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** 说明：javascript的减法结果会有误差，在两个浮点数相减的时候会比较明显。这个函数返回较为精确的减法结果。
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** 调用：accSub(arg1,arg2)
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** 返回值：arg1减去arg2的精确结果
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**/
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window.$t.accSub = function (arg1, arg2) {
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var r1, r2, m, n;
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try {
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r1 = arg1.toString().split(".")[1].length;
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}
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catch (e) {
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r1 = 0;
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}
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try {
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r2 = arg2.toString().split(".")[1].length;
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}
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catch (e) {
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r2 = 0;
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}
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m = Math.pow(10, Math.max(r1, r2)); //last modify by deeka //动态控制精度长度
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n = (r1 >= r2) ? r1 : r2;
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return ((arg1 * m - arg2 * m) / m).toFixed(n);
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},
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/**
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** 乘法函数，用来得到精确的乘法结果
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** 说明：javascript的乘法结果会有误差，在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
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** 调用：accMul(arg1,arg2)
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** 返回值：arg1乘以 arg2的精确结果
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**/
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window.$t.accMul = function (arg1, arg2) {
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var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
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try {
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m += s1.split(".")[1].length;
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}
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catch (e) {
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}
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try {
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m += s2.split(".")[1].length;
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}
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catch (e) {
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}
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return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
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},
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/**
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** 除法函数，用来得到精确的除法结果
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** 说明：javascript的除法结果会有误差，在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
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** 调用：accDiv(arg1,arg2)
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** 返回值：arg1除以arg2的精确结果
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**/
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window.$t.accDiv = function (arg1, arg2) {
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var t1 = 0, t2 = 0, r1, r2;
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try {
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t1 = arg1.toString().split(".")[1].length;
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}
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catch (e) {
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}
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try {
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t2 = arg2.toString().split(".")[1].length;
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}
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catch (e) {
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}
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with (Math) {
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r1 = Number(arg1.toString().replace(".", ""));
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r2 = Number(arg2.toString().replace(".", ""));
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return (r1 / r2) * pow(10, t2 - t1);
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}
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},
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/**
|
||
* 获取项目根目录
|
||
*/
|
||
window.$t.getContextPath = function () {
|
||
// 获取当前网址，如： http://localhost:8083/uimcardprj/share/meun.jsp
|
||
var curWwwPath = window.document.location.href;
|
||
// 获取主机地址之后的目录，如： uimcardprj/share/meun.jsp
|
||
var pathName = window.document.location.pathname;
|
||
var pos = curWwwPath.indexOf(pathName);
|
||
// 获取主机地址，如： http://localhost:8083
|
||
var localhostPaht = curWwwPath.substring(0, pos);
|
||
// 获取带"/"的项目名，如：/uimcardprj
|
||
var projectName = pathName.substring(0, pathName.substr(1).indexOf('/') + 1);
|
||
return (localhostPaht + projectName) + "/";
|
||
};
|
||
|
||
|
||
/**
|
||
* 产生一个唯一的uuid
|
||
* @param len 产生的字符串长度
|
||
* @param radix 进制数
|
||
*/
|
||
window.$t.getUUID = function (len, radix) {
|
||
var chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
|
||
var uuid = [], i;
|
||
radix = radix || chars.length;
|
||
if (len) {
|
||
for (i = 0; i < len; i++) {
|
||
uuid[i] = chars[0 | Math.random() * radix];
|
||
}
|
||
} else {
|
||
var r;
|
||
uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
|
||
uuid[14] = '4';
|
||
for (i = 0; i < 36; i++) {
|
||
if (!uuid[i]) {
|
||
r = 0 | Math.random() * 16;
|
||
uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r];
|
||
}
|
||
}
|
||
}
|
||
return uuid.join('');
|
||
};
|
||
|
||
/**时候是手机端*/
|
||
window.$t.isMobile=function () {
|
||
return /Android|webOS|iPhone|iPod|BlackBerry/i.test(navigator.userAgent);
|
||
};
|
||
|
||
|
||
})(jQuery, window); |