"use strict";
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layui.define(["layer"], function (exprots) {
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var $ = layui.jquery;
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var okUtils = {
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/**
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* 是否前后端分离
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*/
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isFrontendBackendSeparate: false,
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/**
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* 服务器地址
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*/
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baseUrl: "http://localhost:8080",
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/**
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* 获取body的总宽度
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*/
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getBodyWidth: function () {
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return document.body.scrollWidth;
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},
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/**
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* 主要用于对ECharts视图自动适应宽度
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*/
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echartsResize: function (element) {
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var element = element || [];
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window.addEventListener("resize", function () {
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var isResize = localStorage.getItem("isResize");
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// if (isResize == "false") {
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for (let i = 0; i < element.length; i++) {
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element[i].resize();
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}
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// }
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});
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},
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/**
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* ajax()函数二次封装
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* @param url
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* @param type
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* @param params
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* @param load
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* @returns {*|never|{always, promise, state, then}}
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*/
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ajax: function (url, type, params, load) {
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var deferred = $.Deferred();
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var loadIndex;
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$.ajax({
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url: okUtils.isFrontendBackendSeparate ? okUtils.baseUrl + url : url,
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type: type || "get",
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data: params || {},
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dataType: "json",
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beforeSend: function () {
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if (load) {
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loadIndex = layer.load(0, {shade: false});
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}
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},
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success: function (data) {
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if (data.state == "success") {
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// 业务正常
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deferred.resolve(data)
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} else {
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// 业务异常
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layer.msg(data.message, {icon: 7, time: 2000});
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deferred.reject("okUtils.ajax warn: " + data.message);
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}
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},
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complete: function () {
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if (load) {
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layer.close(loadIndex);
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}
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},
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error: function () {
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layer.close(loadIndex);
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layer.msg("服务器错误", {icon: 2, time: 2000});
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deferred.reject("okUtils.ajax error: 服务器错误");
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}
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});
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return deferred.promise();
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},
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/**
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* 主要用于针对表格批量操作操作之前的检查
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* @param table
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* @returns {string}
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*/
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tableBatchCheck: function (table) {
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var checkStatus = table.checkStatus("tableId");
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var rows = checkStatus.data.length;
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if (rows > 0) {
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var idsStr = "";
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for (var i = 0; i < checkStatus.data.length; i++) {
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idsStr += checkStatus.data[i].Id + ",";
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}
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return idsStr;
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} else {
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layer.msg("未选择有效数据", {offset: "t", anim: 6});
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}
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},
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/**
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* 在表格页面操作成功后弹窗提示
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* @param content
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*/
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tableSuccessMsg: function (content) {
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layer.msg(content, {icon: 1, time: 1500}, function () {
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// 刷新当前页table数据
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$(".layui-laypage-btn")[0].click();
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});
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},
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/**
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* 获取父窗体的okTab
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* @returns {string}
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*/
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getOkTab: function () {
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return parent.objOkTab;
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},
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/**
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* 格式化当前日期
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* @param date
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* @param fmt
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* @returns {void | string}
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*/
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dateFormat: function (date, fmt) {
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var o = {
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"M+": date.getMonth() + 1,
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"d+": date.getDate(),
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"h+": date.getHours(),
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"m+": date.getMinutes(),
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"s+": date.getSeconds(),
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"q+": Math.floor((date.getMonth() + 3) / 3),
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"S": date.getMilliseconds()
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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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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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return fmt;
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},
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number: {
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/**
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* 判断是否为一个正常的数字
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* @param num
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*/
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isNumber: function (num) {
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if (num && !isNaN(num)) {
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return true;
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}
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return false;
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},
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/**
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* 判断一个数字是否包括在某个范围
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* @param num
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* @param begin
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* @param end
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*/
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isNumberWith: function (num, begin, end) {
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if (this.isNumber(num)) {
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if (num >= begin && num <= end) {
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return true;
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}
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return false;
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}
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},
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}
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};
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exprots("okUtils", okUtils);
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});
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