自用组件

function callIntervalAfterTimeout(interval, timeout, fun) {
    let intervalHandle = setInterval(fun, interval);
    setTimeout(function () {
        clearInterval(intervalHandle);
    }, timeout);
}

getRootPath: function () {
    var strFullPath = window.document.location.href;
    var strPath = window.document.location.pathname;
    var pos = strFullPath.indexOf(strPath);
    var prePath = strFullPath.substring(0, pos);
    var postPath = strPath.substring(0, strPath.substr(1).indexOf('/') + 1);
    return (prePath + postPath);
},

$(function () {
    let a = $("a[href='" +window.location.pathname + "']");
    let li = a.parent();
    a.css("cssText","color:white!important;text-shadow: 0px 0px white;");
    UIkit.nav($('#wg-nav-left')[0]).toggle($('#wg-nav-left>li').index(li.parent().parent()), false);
});

Date.prototype.format = function (fmt) {
    if (isEmpty(fmt)) fmt = date_partten;
    var o = {
        "M+": this.getMonth() + 1, //月份
        "d+": this.getDate(), //日
        "H+": this.getHours(), //小时
        "m+": this.getMinutes(), //分
        "s+": this.getSeconds(), //秒
        "q+": Math.floor((this.getMonth() + 3) / 3), //季度
        "S": this.getMilliseconds() //毫秒
    };
    if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.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;
}

<form id="background-form" style="display: none;" enctype="multipart/form-data" action="dept/upload" method="post">
    <input id="background-id" type="text" name="id">
    <input id="background-image" type="file" name="file" multiple="true">
    <button id="background-button" type="submit">上传</button>
</form>

function openBackgroundWindow() {
    $("#background-id").val(treeID);
    $("#background-image").val("").click();
    return false;
}

$("#background-image").change(function () {
    // 上传图片
    var form = new FormData(document.getElementById("background-form"));
    $.ajax({
        url: ctx + "/dept/upload",
        type: "post",
        data: form,
        processData: false,
        contentType: false,
        success: function (data) {
            if (data.code == '200')
                IPLAT.NotificationUtil("保存背景图片成功", "success")
            else
                IPLAT.NotificationUtil("保存背景图片失败  " + data.message, "error")
        },
        error: function (e) {
            IPLAT.NotificationUtil("保存背景图片失败", "error")
        }
    });
});

if ($("#background").length < 1) {
    // 添加 图片上传按钮
    let clone = $('#add>button').first().css("margin-right", "8px").clone().attr("id", "background").attr("title", "暂时只支持png格式图片!");
    clone.html("上传背景图片").on("click", openBackgroundWindow);
    $("#add").append(clone);
}