common.js

/** EasyWeb iframe v3.1.8 date:2020-05-04 License By http://easyweb.vip */
layui.config({  // common.js是配置layui扩展模块的目录，每个页面都需要引入
    version: '318',   // 更新组件缓存，设为true不缓存，也可以设一个固定值
    base: getProjectUrl() + 'assets/module/',
    closeFooter: true,
    defaultLoading: 3,
    // tabAutoRefresh: true,
}).extend({
    steps: 'steps/steps',
    notice: 'notice/notice',
    cascader: 'cascader/cascader',
    // dropdown: 'dropdown/dropdown',
    fileChoose: 'fileChoose/fileChoose',
    Split: 'Split/Split',
    Cropper: 'Cropper/Cropper',
    tagsInput: 'tagsInput/tagsInput',
    citypicker: 'city-picker/city-picker',
    introJs: 'introJs/introJs',
    zTree: 'zTree/zTree',
    xmSelect: 'xmSelect',
    selectN: 'selectExt/layui_extends/selectN',
    // selectN: 'selectExt/layui_extends/selectN',
}).use(['layer', 'admin'], function () {
    var $ = layui.jquery;
    var layer = layui.layer;
    var admin = layui.admin;
});

/** 获取当前项目的根路径，通过获取layui.js全路径截取assets之前的地址 */
function getProjectUrl() {
    var layuiDir = layui.cache.dir;
    if (!layuiDir) {
        var js = document.scripts, last = js.length - 1, src;
        for (var i = last; i > 0; i--) {
            if (js[i].readyState === 'interactive') {
                src = js[i].src;
                break;
            }
        }
        var jsPath = src || js[last].src;
        layuiDir = jsPath.substring(0, jsPath.lastIndexOf('/') + 1);
    }
    return layuiDir.substring(0, layuiDir.indexOf('assets'));
}

function getQueryVariable(variable) {
    let query = window.location.search.substring(1);
    let vars = query.split("&");
    for (let i = 0; i < vars.length; i++) {
        let pair = vars[i].split("=");
        if (pair[0] == variable) {
            return pair[1];
        }
    }
    return '';
}

function ajax(url, data) {
    layer.msg('加载中', {
        icon: 16
        , shade: 0.01
    });
    var result = false;
    $.ajax({
        url: url,
        type: 'post',
        data: data,
        async: false,
        dataType: 'json',
        timeout: 20000,
        success: function (resp) {
            if (resp) {
                result = resp;
            }
        }
    })
    layer.closeAll();
    return result;
}

function inArray(needle, haystack) {
    var length = haystack.length;
    for (var i = 0; i < length; i++) {
        if (haystack[i] == needle) return true;
    }
    return false;
}

function arrayGet(obj, key, defaultValue = null) {
    // 分割键名
    const keys = typeof key === 'string' ? key.split('.') : [key];
    // 遍历对象获取对应值
    for (let i = 0; i < keys.length; i++) {
        if (typeof obj !== 'object' || !obj.hasOwnProperty(keys[i])) {
            return defaultValue;
        }
        obj = obj[keys[i]];
    }
    return obj;
}

function getCookie(name) {
    var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
    if (arr != null) return unescape(arr[2]);
    return null;
}

function getLogDomain() {
    var default_domain = "http://monitor.liexindev.net";
    if (document.domain.indexOf("ichunt") !== -1) {
        default_domain = "https://monitor.ichunt.net";
    }
    return default_domain;
}


function arrayColumn(arr, column) {
    return arr.map(function(row) {
        return row[column];
    });
}


//数组去重
function arrayUnique(arr) {
    var res = [];
    for (var i = 0, len = arr.length; i < len; i++) {
        var item = arr[i];
        for (var j = 0, jLen = res.length; j < jLen; j++) {
            if (item == res[j]) break;
        }
        if (j == jLen) res.push(item);
    }
    return res;
}

function multiArrayUnique(arr) {
    return arr.filter(function(item, index) {
        const json = JSON.stringify(item);
        return arr.findIndex(function(subItem) {
            return JSON.stringify(subItem) === json;
        }) === index;
    });
}