初始化代码

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/**
* Created by 陈熠 on 2017/6/21
* email : 228112142@qq.com
*/
(function ($) {
var selectPages = [];
/*分页默认参数*/
var defaultParam = {
search: false,
nd: new Date().getTime(),
limit: 5,
page: 1,
sidx: '',
order: 'desc',
init: true,
_: new Date().getTime()
};
/* 入口函数 */
$.fn.selectPage = function () {
//参数数据
var cyProps = $(this).attr("cyProps");
if (!cyProps) {
return
}
cyProps = cyProps ? cyProps : "";
//将表格参数转为json
cyProps = eval("({" + cyProps + "})");
//创建节点
createDom($(this), cyProps);
};
/**创建相关dom元素 **/
function createDom(_this, cyProps) {
var _name = $(_this).attr("name") || "";
var _value = $(_this).attr("value") || "";
var showTips = _value === "" ? "cy-show" : "cy-none";
var _tips = cyProps.tips || "请根据用户id搜索";
var _checkbox = cyProps.checkbox || "true";
var ITEM_CLASS = _checkbox==="true"?"":"select-single";
var _search = cyProps.search === "false" ? "none" : "block";
var nowTime = (new Date()).getTime();
var selectId = "multi-select-" + nowTime + $(".multi-select").length;
var pageId = "page-" + nowTime + $(".dd-page").length;
/** 渲染结果**/
var outHtml =
_this.html([
'<div class="layui-form-select select-page" select-id="' + selectId + '">',
'<input type="text" name="' + _name + '" value="' + _value + '" class="form-input cy-none">',
'<div class="layui-input multi-select">',
'<input type="text" readonly="true" placeholder="' + _tips + '" class="select-tips ' + showTips + '">',
'</div>',
'<i class="layui-edge"></i>',
'<dl class="layui-anim layui-anim-upbit" style="">',
'<dd lay-value="dd-search" class="dd-bar dd-search" style="display: ' + _search + '">',
'<i class="layui-icon select-page-search-btn" >&#xe615;</i>',
'<input class="layui-input search_condition" placeholder="关键字搜索">',
'<i class="layui-icon select-page-search-clear">&#x1006;</i>',
'</dd>',
'<div class="dd-content '+ITEM_CLASS+'"></div>',
'<dd lay-value="dd-page" class="dd-bar dd-page">',
'<div class="lay-page" id="' + pageId + '"></div>',
'</dd>',
'</dl>',
'</div>'
].join(""));
_this.append(outHtml);
selectPages.push($(_this));
//下拉json数据
var R = getSelectData(cyProps.url);
var selectData = dataPage(1, 1000000, R.data || []);
$t.setSessionStorage(selectId, selectData);
$t.setSessionStorage("curr-"+selectId,selectData);
//数据回填
for (var i = 0; i < selectData.length; i++) {
//默认值回选
var _values = _value.split(",") || "";
if (_values.indexOf(selectData[i].code) > -1) {
var _selected = '<a href="javascript:;"><span class="selected-title" lay-value="' + selectData[i].code + '">' + selectData[i].value + '</span><i>×</i></a>';
$(_this).find(".multi-select").append(_selected);
}
}
renderPage(_this,pageId,selectId,R.count,_checkbox);
}
function renderPage(_this,pageId,selectId,count,_checkbox){
layui.use(['form', 'laypage'], function () {
var form = layui.form;
var laypage = layui.laypage;
laypage.render({
elem: pageId
, count: count || 0
, first: false
, last: false
, limit: defaultParam.limit
, prev: '<i class="fa fa-angle-double-left"></i>'
, next: '<i class="fa fa-angle-double-right"></i>'
, layout: ['prev', 'next', 'skip', 'count']
, jump: function (obj, first) {
var _v=$("#"+obj.elem).parents(".select-page").find(".form-input").val();
$(_this).find(".dd-content").html("");
var selectData = dataPage(obj.curr, defaultParam.limit, $t.getSessionStorage("curr-"+selectId) || []);
//数据渲染
for (var i = 0; i < selectData.length; i++) {
var _dd = _checkbox === "true"
? '<dd class="select-item" lay-value="' + selectData[i].code + '" lay-title="' + selectData[i].value + '"><input type="checkbox" title="' + 'id' + selectData[i].code + ';用户名:' + selectData[i].value + '" lay-filter="selectPageItem" lay-skin="primary"></dd>'
: '<dd class="select-item" lay-value="' + selectData[i].code + '" lay-title="' + selectData[i].value + '">' + selectData[i].value + '</dd>';
//默认值回选
var _values = _v.split(",") || "";
if (_values.indexOf(selectData[i].code) > -1) {
if (_checkbox === "true") {
_dd = _dd.replace('<input type="checkbox"', '<input type="checkbox" checked');
}
if (_checkbox === "false") {
_dd = _dd.replace('<dd class="select-item"', '<dd class="select-item layui-this"');
}
}
$(_this).find(".dd-content").append(_dd);
}
form.render();
}
});
});
}
/**数组分页
* pageNo 当前第几页
* pageSize 每页几条
* array 数据列表
* **/
function dataPage(pageNo, pageSize, array) {
var offset = (pageNo - 1) * pageSize;
return (offset + pageSize >= array.length) ? array.slice(offset, array.length) : array.slice(offset, offset + pageSize);
}
/**隐藏其他下拉框 **/
function hideOtherSelect(obj) {
$.each(selectPages, function () {
var selectId = $(this).find(".select-page").attr("select-id");
var oldId = $(obj).parent().attr("select-id");
if (selectId === oldId)return;
$("[select-id='" + selectId + "']").removeClass("layui-form-selected");
});
}
/**获取下拉树数据 **/
function getSelectData(url) {
var data = "";
$.ajax({
url: url,
async: false,
data: defaultParam,
dataType: "json",
success: function (R) {
if (R.code == 0) {
data = R
} else {
alert(R.msg);
}
},
error: function () {
alert("系统错误");
}
});
return data;
}
/**获取搜索后的数据 **/
function searchData(selectId, value) {
var selectData = $t.getSessionStorage(selectId);
//显示搜索结果菜单
var k = value;
// if (k == "") return;
var arr = [];
var patt = new RegExp(k);
for (var i = 0; i < selectData.length; i++) {
if (patt.test(selectData[i].code)) {
arr.push({code: selectData[i].code, value: selectData[i].value});
}
}
return arr;
}
/**获取插件配置 **/
function getProps(elem) {
//参数数据
var cyProps = $(elem).parents("[cytype='selectPageTool']").attr("cyProps");
cyProps = cyProps ? cyProps : "";
//将表格参数转为json
cyProps = eval("({" + cyProps + "})");
return cyProps;
}
/**是否显示tips*/
function showTips(selectId) {
var _select = $('[select-id="' + selectId + '"]');
//不显示
if (_select.find(".form-input").val()) {
_select.find(".select-tips").hide();
}
//显示
else {
_select.find(".select-tips").show();
}
}
/**重置面板位置*/
function resetPosition(elem) {
var _height=$(elem).parents(".select-page").height();
$(elem).parents(".select-page").find(".layui-anim").css("top",_height+2+"px");
}
function searchSelect(_this){
var cyProps = getProps($(_this));
var _selectId = $(_this).parents(".select-page").attr("select-id");
var data = searchData(_selectId, $(_this).val());
var pageId= $(_this).parents(".select-page").find(".lay-page").attr("id");
$t.setSessionStorage("curr-"+_selectId, data);
renderPage($(_this).parents(".select-page"),pageId,_selectId,data.length,cyProps.checkbox||"true");
if (data.length === 0) {
$(_this).parents(".select-page").find(".dd-content").html('<dd style="text-align: center">暂无数据</dd>');
}
var selectData = dataPage(1, defaultParam.limit, data);
$(this).parents(".select-page").find(".select-item").remove();
var _checkbox = cyProps.checkbox || "true";
var _value = $(_this).parents(".select-page").find(".form-input").val() || "";
//数据渲染
for (var i = 0; i < selectData.length; i++) {
var _dd = _checkbox === "true"
? '<dd class="select-item" lay-value="' + selectData[i].code + '" lay-title="' + selectData[i].value + '"><input type="checkbox" title="' + selectData[i].value + '" lay-filter="selectPageItem" lay-skin="primary"></dd>'
: '<dd class="select-item" lay-value="' + selectData[i].code + '" lay-title="' + selectData[i].value + '">' + selectData[i].value + '</dd>';
//默认值回选
var _values = _value.split(",") || "";
if (_values.indexOf(selectData[i].code) > -1) {
if (_checkbox === "true") {
_dd = _dd.replace('<input type="checkbox"', '<input type="checkbox" checked');
}
if (_checkbox === "false") {
_dd = _dd.replace('<dd class="select-item"', '<dd class="select-item layui-this"');
}
}
$(this).parents(".select-page").find(".dd-content").append(_dd);
}
layui.use(['form'], function () {
var form = layui.form;
form.render();
});
}
/**搜索监听 **/
$(document).on("keypress", ".search_condition", function (e) {
e.stopPropagation();
//是否为Enter键
if (/^13$/.test(e.keyCode)) {
searchSelect(this);
}
});
/**监听值删除*/
$(document).on("click", ".multi-select i", function (e) {
var mutiElem=$(this).parents(".multi-select");
var _value = $(this).prev().attr("lay-value");
var cyProps = getProps(this);
var _checkbox = cyProps.checkbox || "true";
//如果是多选
if (_checkbox === "true") {
//隐藏域值修改
var formValue = $(this).parents(".select-page").find(".form-input").val();
var _values = formValue.split(",");
var _index = _values.indexOf(_value);
//从该数组中删除该元素
_values.splice(_index, 1);
$(this).parents(".select-page").find(".form-input").val(_values.join(","));
$(".select-item[lay-value='" + _value + "']").find("input").attr("checked", false);
}
//如果是单选
if (_checkbox === "false") {
$(this).parents(".select-page").find(".form-input").val("");
$(".select-item[lay-value='" + _value + "']").removeClass("layui-this");
}
layui.use(['form'], function () {
var form = layui.form;
form.render();
});
//是否显示提示语
var selectId = $(this).parents(".select-page").attr("select-id");
showTips(selectId);
$(this).parents("a").remove();
//重置面板
resetPosition(mutiElem);
e.stopPropagation();
});
/**清空搜索条件**/
$(document).on("click", ".select-page-search-clear", function (event) {
$(this).prev().val("");
searchSelect(this);
event.stopPropagation();
});
/**打开或隐藏面板**/
$(document).on("click", "[cyType='selectPageTool'] .multi-select", function (e) {
var _this = $(this).parent();
_this.hasClass("layui-form-selected") === true ? _this.removeClass("layui-form-selected") : _this.addClass("layui-form-selected");
var _height = _this.height();
_this.find(".layui-anim").css("top", _height + 2 + "px");
hideOtherSelect(this);
e.stopPropagation();
});
$(document).on("click", "[cyType='selectPageTool'] .layui-anim", function (e) {
e.stopPropagation();
});
$(document).on("click", "body:not('.select-page')", function () {
$(".layui-form-selected").removeClass("layui-form-selected");
});
/**单选点击监听事件**/
$(document).on("click", ".select-single .select-item", function () {
var _value = $(this).attr("lay-value");
var _title = $(this).attr("lay-title");
var _selected = '<a href="javascript:;"><span class="selected-title" lay-value="' + _value+ '">' + 'id:' + _value + ';用户名:' +_title + '</span><i>×</i></a>';
$(this).parents(".select-page").find(".multi-select a").remove();
$(this).parents(".select-page").find(".multi-select ").append(_selected);
$(this).parents(".select-page").find(".form-input").val(_value);
$(this).parent().find(".layui-this").removeClass("layui-this");
$(this).parent().find("[lay-value='" + _value + "']").addClass("layui-this");
//是否显示提示语
var selectId = $(this).parents(".select-page").attr("select-id");
showTips(selectId);
});
/**复选点击监听事件**/
layui.use(['form'], function () {
var form = layui.form;
form.on('checkbox(selectPageItem)', function (data) {
var formValue = $(data.elem).parents(".select-page").find(".form-input").val();
var _value=$(data.elem).parents(".select-item").attr("lay-value");
var _values = formValue.split(",");
//如果是勾选
if(data.elem.checked===true){
var _title = $(data.elem).parents(".select-item").attr("lay-title");
// var _selected = '<a href="javascript:;"><span class="selected-title" lay-value="' + _value+ '">' + 'id:' + _value + ';用户名:' +_title +'</span><i>×</i></a>';
var _selected = '<a href="javascript:;"><span class="selected-title" lay-value="' + _value+ '">' + _title +'</span><i>×</i></a>';
$(data.elem).parents(".select-page").find(".multi-select").append(_selected);
//修改隐藏域的值
formValue+=","+_value;
$(data.elem).parents(".select-page").find(".form-input").val(formValue);
}
else{
var _index = _values.indexOf(_value);
//从该数组中删除该元素
_values.splice(_index, 1);
//修改隐藏域的值
$(data.elem).parents(".select-page").find(".form-input").val(_values.join(","));
$(data.elem).parents(".select-page").find(".selected-title[lay-value='"+_value+"']").parents("a").remove();
}
//是否显示提示语
var selectId =$(data.elem).parents(".select-page").attr("select-id");
showTips(selectId);
//重置面板位置
resetPosition(data.elem);
return false; //阻止表单跳转。如果需要表单跳转,去掉这段即可。
});
});
})(jQuery);
$(document).ready(function () {
var selectPageTools = $("[cyType='selectPageTool']");
for (var i = 0; i < selectPageTools.length; i++) {
$(selectPageTools[i]).selectPage();
}
});

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