776 lines
22 KiB
JavaScript
776 lines
22 KiB
JavaScript
layui.define(["table", "jquery", "element"], function (exports) {
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"use strict";
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var MOD_NAME = "menu",
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$ = layui.jquery,
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element = layui.element;
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var menu = function (opt) {
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this.option = opt;
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};
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menu.prototype.render = function (opt) {
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var option = {
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elem: opt.elem,
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async: opt.async || true,
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parseData: opt.parseData,
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url: opt.url,
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method: opt.method ? opt.method : "GET",
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defaultOpen: opt.defaultOpen,
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defaultSelect: opt.defaultSelect,
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control: opt.control,
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controlWidth: opt.controlWidth ? opt.controlWidth : "auto",
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defaultMenu: opt.defaultMenu || 0,
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accordion: opt.accordion,
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height: opt.height || "100%",
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theme: opt.theme || "dark-theme",
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data: opt.data ? opt.data : [],
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change: opt.change ? opt.change : function () {},
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done: opt.done ? opt.done : function () {},
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};
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var tempDone = option.done;
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option.done = function () {
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if (option.control) {
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rationalizeHeaderControlWidthAuto(option);
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}
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tempDone();
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};
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if (option.async) {
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if (option.method === "GET") {
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getData(option.url).then(function (data) {
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option.data = data;
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renderMenu(option);
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});
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} else {
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postData(option.url).then(function (data) {
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option.data = data;
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renderMenu(option);
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});
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}
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} else {
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window.setTimeout(function () {
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renderMenu(option);
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}, 500);
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}
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$("#" + opt.elem).height(option.height);
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setTimeout(function () {
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$("#" + opt.control + " .control").on(
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"mousewheel DOMMouseScroll",
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function (event) {
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var delta =
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(event.originalEvent.wheelDelta &&
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(event.originalEvent.wheelDelta > 0 ? 1 : -1)) || // chrome & ie
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(event.originalEvent.detail &&
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(event.originalEvent.detail > 0 ? -1 : 1)); // firefox
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if (delta > 0) {
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for (var num = 1; num < 20; num++) {
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setTimeout(function () {
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if (
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$("#" + opt.control + " .control ul")
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.css("left")
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.replace("px", "") < 0
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) {
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$("#" + opt.control + " .control ul").css("left", "+=2px");
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}
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}, 10);
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}
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} else if (delta < 0) {
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if (
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Number(
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$("#" + opt.control + " .control ul")
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.css("left")
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.replace("px", ""),
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) +
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($("#" + opt.control + " .control ul").width() -
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$("#" + opt.control + " .control").width()) >
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0
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) {
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for (var num = 1; num < 20; num++) {
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setTimeout(function () {
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$("#" + opt.control + " .control ul").css("left", "-=2px");
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}, 10);
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}
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}
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}
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},
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);
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}, 1000);
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return new menu(option);
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};
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menu.prototype.cache = function () {
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return this.option.data;
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};
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menu.prototype.click = function (clickEvent) {
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var _this = this;
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$("body").on(
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"click",
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"#" + _this.option.elem + " .site-demo-active",
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function () {
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var dom = $(this);
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var data = {
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menuId: dom.attr("menu-id"),
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menuTitle: dom.attr("menu-title"),
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menuPath: dom.attr("menu-title"),
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menuIcon: dom.attr("menu-icon"),
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menuUrl: dom.attr("menu-url"),
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menuType: dom.attr("menu-type"),
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menuOpenType: dom.attr("menu-open-type"),
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};
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var doms = hash(dom);
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if (doms != null) {
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if (doms.text() != "") {
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data["menuPath"] =
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doms.find("span").text() + " / " + data["menuPath"];
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}
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}
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if (doms != null) {
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var domss = hash(doms);
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if (domss != null) {
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if (domss.text() != "") {
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data["menuPath"] =
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domss.find("span").text() + " / " + data["menuPath"];
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}
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}
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}
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if (domss != null) {
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var domsss = hash(domss);
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if (domsss != null) {
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if (domsss.text() != "") {
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data["menuPath"] =
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domsss.find("span").text() + " / " + data["menuPath"];
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}
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}
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}
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if ($("#" + _this.option.elem).is(".pear-nav-mini")) {
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if (_this.option.accordion) {
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activeMenus = $(this).parent().parent().parent().children("a");
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} else {
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activeMenus.push($(this).parent().parent().parent().children("a"));
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}
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}
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clickEvent(dom, data);
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},
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);
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};
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function hash(dom) {
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var d = dom.parent().parent().prev();
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if (d.prop("tagName") === "UL") {
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return null;
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}
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return d;
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}
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menu.prototype.skin = function (skin) {
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var menu = $(
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".pear-nav-tree[lay-filter='" + this.option.elem + "']",
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).parent();
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menu.removeClass("dark-theme");
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menu.removeClass("light-theme");
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menu.addClass(skin);
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};
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menu.prototype.selectItem = function (pearId) {
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if (this.option.control != false) {
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$("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parents(".layui-side-scroll ")
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.find("ul")
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.css({
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display: "none",
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});
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$("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parents(".layui-side-scroll ")
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.find(".layui-this")
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.removeClass("layui-this");
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$("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parents("ul")
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.css({
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display: "block",
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});
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var controlId = $("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parents("ul")
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.attr("pear-id");
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if (controlId != undefined) {
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$("#" + this.option.control)
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.find(".layui-this")
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.removeClass("layui-this");
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$("#" + this.option.control)
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.find("[pear-id='" + controlId + "']")
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.addClass("layui-this");
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}
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}
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$("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parents(".pear-nav-tree")
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.find(".layui-this")
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.removeClass("layui-this");
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if (!$("#" + this.option.elem).is(".pear-nav-mini")) {
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var openEle = null;
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var openEleHeight = 0;
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$(
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$("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parents(".layui-nav-child")
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.get()
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.reverse(),
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).each(function () {
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if (!$(this).parent().is(".layui-nav-itemed")) {
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if (openEleHeight == 0) {
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openEle = $(this);
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} else {
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$(this).parent().addClass("layui-nav-itemed");
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$(this).css({
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height: "auto",
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});
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}
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openEleHeight += $(this).children("dd").length * 48;
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}
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});
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if (this.option.accordion) {
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if (openEleHeight > 0) {
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var currentDom = openEle
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.parent()
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.siblings(".layui-nav-itemed")
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.children(".layui-nav-child");
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currentDom.animate(
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{
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height: "0px",
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},
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240,
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function () {
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currentDom.css({
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height: "auto",
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});
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$(this).parent().removeClass("layui-nav-itemed");
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$(this).find(".layui-nav-itemed").removeClass("layui-nav-itemed");
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},
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);
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}
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}
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if (openEleHeight > 0) {
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openEle.parent().addClass("layui-nav-itemed");
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openEle.height(0);
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openEle.animate(
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{
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height: openEleHeight + "px",
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},
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240,
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function () {
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$(this).css({ height: "auto" });
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},
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);
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}
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}
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$("#" + this.option.elem + " a[menu-id='" + pearId + "']")
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.parent()
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.addClass("layui-this");
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};
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var activeMenus;
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menu.prototype.collapse = function (time) {
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var elem = this.option.elem;
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var config = this.option;
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if ($("#" + this.option.elem).is(".pear-nav-mini")) {
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$.each(activeMenus, function (i, item) {
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$("#" + elem + " a[menu-id='" + $(this).attr("menu-id") + "']")
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.parent()
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.addClass("layui-nav-itemed");
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});
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$("#" + this.option.elem).removeClass("pear-nav-mini");
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$("#" + this.option.elem).animate(
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{
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width: "220px",
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},
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180,
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);
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isHoverMenu(false, config);
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var that = this;
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$("#" + this.option.elem)
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.promise()
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.done(function () {
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if (that.option.control) {
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rationalizeHeaderControlWidth(that.option);
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}
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});
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} else {
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activeMenus = $("#" + this.option.elem).find(".layui-nav-itemed>a");
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$("#" + this.option.elem)
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.find(".layui-nav-itemed")
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.removeClass("layui-nav-itemed");
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$("#" + this.option.elem).addClass("pear-nav-mini");
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$("#" + this.option.elem).animate(
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{
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width: "60px",
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},
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400,
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);
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var that = this;
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$("#" + this.option.elem)
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.promise()
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.done(function () {
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isHoverMenu(true, config);
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if (that.option.control) {
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rationalizeHeaderControlWidth(that.option);
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}
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});
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}
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};
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function getData(url) {
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var defer = $.Deferred();
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var symbol = url.indexOf("?") !== -1 ? "&" : "?";
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$.get(url + symbol + "fresh=" + Math.random(), function (result) {
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defer.resolve(result);
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});
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return defer.promise();
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}
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function postData(url) {
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var defer = $.Deferred();
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var symbol = url.indexOf("?") !== -1 ? "&" : "?";
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$.post(
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url + symbol + "fresh=" + Math.random(),
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function (result) {
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defer.resolve(result);
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},
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"json",
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);
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return defer.promise();
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}
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function renderMenu(option) {
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if (option.parseData != false) {
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option.parseData(option.data);
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}
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if (option.data.length > 0) {
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if (option.control != false) {
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createMenuAndControl(option);
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} else {
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createMenu(option);
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}
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}
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element.init();
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option.done();
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}
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function createMenu(option) {
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var menuHtml =
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'<div style="height:100%!important;" class="pear-side-scroll layui-side-scroll ' +
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option.theme +
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'"><ul lay-filter="' +
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option.elem +
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'" class="layui-nav arrow pear-menu layui-nav-tree pear-nav-tree" ' +
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(option.accordion ? "lay-accordion" : "") +
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">";
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$.each(option.data, function (i, item) {
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var content = '<li class="layui-nav-item" >';
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if (i == option.defaultOpen) {
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content = '<li class="layui-nav-item layui-nav-itemed" >';
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}
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var href = "javascript:;";
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var target = "";
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var className = "site-demo-active";
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if (item.openType == "_blank" && item.type == 1) {
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href = item.href;
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target = "target='_blank'";
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className = "";
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}
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if (item.type == 0) {
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// 创 建 目 录 结 构
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content +=
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'<a href="javascript:;" menu-type="' +
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item.type +
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'" menu-id="' +
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item.id +
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'" href="' +
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href +
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'" ' +
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target +
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'><i class="' +
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item.icon +
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'"></i><span>' +
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item.title +
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"</span></a>";
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} else if (item.type == 1) {
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content +=
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'<a class="' +
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className +
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'" menu-type="' +
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item.type +
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'" menu-open-type="' +
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item.openType +
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'" menu-url="' +
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item.href +
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'" menu-id="' +
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item.id +
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'" menu-title="' +
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item.title +
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'" href="' +
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href +
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'" ' +
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target +
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'><i class="' +
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item.icon +
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'"></i><span>' +
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item.title +
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"</span></a>";
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}
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// 调 用 递 归 方 法 加 载 无 限 层 级 的 子 菜 单
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content += loadchild(item);
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// 结 束 一 个 根 菜 单 项
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content += "</li>";
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menuHtml += content;
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});
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// 结 束 菜 单 结 构 的 初 始 化
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menuHtml += "</ul></div>";
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// 将 菜 单 拼 接 到 初 始 化 容 器 中
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$("#" + option.elem).html(menuHtml);
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}
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function createMenuAndControl(option) {
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var control =
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'<div style="width: ' +
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option.controlWidth +
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'px;white-space: nowrap;overflow-x: scroll;overflow: hidden;" class="control"><ul class="layui-nav pear-nav-control pc layui-hide-xs" style="width: fit-content;">';
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var controlPe = '<ul class="layui-nav pear-nav-control layui-hide-sm">';
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// 声 明 头 部
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var menu = '<div class="layui-side-scroll ' + option.theme + '">';
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// 开 启 同 步 操 作
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var index = 0;
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var controlItemPe = '<dl class="layui-nav-child">';
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$.each(option.data, function (i, item) {
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var menuItem = "";
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var controlItem = "";
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if (i === option.defaultMenu) {
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controlItem =
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'<li pear-href="' +
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item.href +
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'" pear-title="' +
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item.title +
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'" pear-id="' +
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item.id +
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'" class="layui-this layui-nav-item"><a href="#">' +
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item.title +
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"</a></li>";
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menuItem =
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'<ul pear-id="' +
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item.id +
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'" lay-filter="' +
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option.elem +
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'" class="layui-nav arrow layui-nav-tree pear-nav-tree">';
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controlPe +=
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'<li class="layui-nav-item"><a class="pe-title" href="javascript:;" >' +
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item.title +
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"</a>";
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controlItemPe +=
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'<dd pear-href="' +
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item.href +
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'" pear-title="' +
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item.title +
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'" pear-id="' +
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item.id +
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'"><a href="javascript:void(0);">' +
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item.title +
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"</a></dd>";
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} else {
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controlItem =
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'<li pear-href="' +
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item.href +
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'" pear-title="' +
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item.title +
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'" pear-id="' +
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item.id +
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'" class="layui-nav-item"><a href="#">' +
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item.title +
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"</a></li>";
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menuItem =
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'<ul style="display:none" pear-id="' +
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item.id +
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'" lay-filter="' +
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option.elem +
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'" class="layui-nav arrow layui-nav-tree pear-nav-tree">';
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controlItemPe +=
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'<dd pear-href="' +
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item.href +
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'" pear-title="' +
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item.title +
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'" pear-id="' +
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item.id +
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'"><a href="javascript:void(0);">' +
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item.title +
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"</a></dd>";
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}
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index++;
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$.each(item.children, function (i, note) {
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// 创 建 每 一 个 菜 单 项
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var content = '<li class="layui-nav-item" >';
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var href = "javascript:;";
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var target = "";
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var className = "site-demo-active";
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if (note.openType == "_blank" && note.type == 1) {
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href = note.href;
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target = "target='_blank'";
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className = "";
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}
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// 判 断 菜 单 类 型 0 是 不可跳转的目录 1 是 可 点 击 跳 转 的 菜 单
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if (note.type == 0) {
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// 创 建 目 录 结 构
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content +=
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'<a href="' +
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href +
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'" ' +
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target +
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' menu-type="' +
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note.type +
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'" menu-id="' +
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note.id +
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'" ><i class="' +
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|
note.icon +
|
|
'"></i><span>' +
|
|
note.title +
|
|
"</span></a>";
|
|
} else if (note.type == 1) {
|
|
// 创 建 菜 单 结 构
|
|
content +=
|
|
"<a " +
|
|
target +
|
|
' class="' +
|
|
className +
|
|
'" menu-open-type="' +
|
|
note.openType +
|
|
'" menu-type="' +
|
|
note.type +
|
|
'" menu-url="' +
|
|
note.href +
|
|
'" menu-id="' +
|
|
note.id +
|
|
'" menu-title="' +
|
|
note.title +
|
|
'" href="' +
|
|
href +
|
|
'"><i class="' +
|
|
note.icon +
|
|
'"></i><span>' +
|
|
note.title +
|
|
"</span></a>";
|
|
}
|
|
content += loadchild(note);
|
|
content += "</li>";
|
|
menuItem += content;
|
|
});
|
|
menu += menuItem + "</ul>";
|
|
control += controlItem;
|
|
});
|
|
controlItemPe += "</li></dl></ul>";
|
|
controlPe += controlItemPe;
|
|
$("#" + option.control).html(control + "</div>");
|
|
$("#" + option.control).append(controlPe);
|
|
$("#" + option.elem).html(menu);
|
|
$("#" + option.control + " .pear-nav-control").on(
|
|
"click",
|
|
"[pear-id]",
|
|
function () {
|
|
$("#" + option.elem)
|
|
.find(".pear-nav-tree")
|
|
.css({
|
|
display: "none",
|
|
});
|
|
$("#" + option.elem)
|
|
.find(".pear-nav-tree[pear-id='" + $(this).attr("pear-id") + "']")
|
|
.css({
|
|
display: "block",
|
|
});
|
|
$("#" + option.control)
|
|
.find(".pe-title")
|
|
.html($(this).attr("pear-title"));
|
|
$("#" + option.control).find("");
|
|
option.change(
|
|
$(this).attr("pear-id"),
|
|
$(this).attr("pear-title"),
|
|
$(this).attr("pear-href"),
|
|
);
|
|
},
|
|
);
|
|
}
|
|
|
|
/** 加载子菜单 (递归)*/
|
|
function loadchild(obj) {
|
|
// 判 单 是 否 是 菜 单， 如 果 是 菜 单 直 接 返 回
|
|
if (obj.type == 1) {
|
|
return "";
|
|
}
|
|
// 创 建 子 菜 单 结 构
|
|
var content = '<dl class="layui-nav-child">';
|
|
// 如 果 嵌 套 不 等 于 空
|
|
if (obj.children != null && obj.children.length > 0) {
|
|
// 遍 历 子 项 目
|
|
$.each(obj.children, function (i, note) {
|
|
// 创 建 子 项 结 构
|
|
content += "<dd>";
|
|
var href = "javascript:;";
|
|
var target = "";
|
|
var className = "site-demo-active";
|
|
if (note.openType == "_blank" && note.type == 1) {
|
|
href = note.href;
|
|
target = "target='_blank'";
|
|
className = "";
|
|
}
|
|
// 判 断 子 项 类 型
|
|
if (note.type == 0) {
|
|
// 创 建 目 录 结 构
|
|
content +=
|
|
"<a " +
|
|
target +
|
|
' href="' +
|
|
href +
|
|
'" menu-type="' +
|
|
note.type +
|
|
'" menu-id="' +
|
|
note.id +
|
|
'"><i class="' +
|
|
note.icon +
|
|
'"></i><span>' +
|
|
note.title +
|
|
"</span></a>";
|
|
} else if (note.type == 1) {
|
|
// 创 建 菜 单 结 构
|
|
content +=
|
|
"<a " +
|
|
target +
|
|
' class="' +
|
|
className +
|
|
'" menu-open-type="' +
|
|
note.openType +
|
|
'" menu-type="' +
|
|
note.type +
|
|
'" menu-url="' +
|
|
note.href +
|
|
'" menu-id="' +
|
|
note.id +
|
|
'" menu-title="' +
|
|
note.title +
|
|
'" menu-icon="' +
|
|
note.icon +
|
|
'" href="' +
|
|
href +
|
|
'" ><i class="' +
|
|
note.icon +
|
|
'"></i><span>' +
|
|
note.title +
|
|
"</span></a>";
|
|
}
|
|
// 加 载 子 项 目 录
|
|
content += loadchild(note);
|
|
// 结 束 当 前 子 菜 单
|
|
content += "</dd>";
|
|
});
|
|
// 封 装
|
|
} else {
|
|
content +=
|
|
'<dd style="background-color: transparent!important;"><a style="background-color: transparent!important;margin-left: 26px">目录为空</a></dd>';
|
|
}
|
|
content += "</dl>";
|
|
return content;
|
|
}
|
|
|
|
/** 二 级 悬 浮 菜 单*/
|
|
function isHoverMenu(b, option) {
|
|
if (b) {
|
|
var navItem = "#" + option.elem + ".pear-nav-mini .layui-nav-item";
|
|
var navChildDl = navItem + " .layui-nav-child>dl";
|
|
var navChildDd = navItem + " .layui-nav-child>dd";
|
|
|
|
$(navItem + "," + navChildDd).mouseenter(function () {
|
|
var _this = $(this);
|
|
_this
|
|
.siblings()
|
|
.find(".layui-nav-child")
|
|
.removeClass("layui-nav-hover")
|
|
.css({
|
|
left: 0,
|
|
top: 0,
|
|
});
|
|
_this.children(".layui-nav-child").addClass("layui-nav-hover");
|
|
var height = $(window).height();
|
|
var topLength = _this.offset().top;
|
|
var thisHeight = _this.children(".layui-nav-child").height();
|
|
if (thisHeight + topLength > height) {
|
|
topLength = height - thisHeight - 10;
|
|
}
|
|
var left = _this.offset().left + 60;
|
|
if (!_this.hasClass("layui-nav-item")) {
|
|
left = _this.offset().left + _this.width();
|
|
}
|
|
_this.children(".layui-nav-child").offset({
|
|
top: topLength,
|
|
left: left,
|
|
});
|
|
});
|
|
|
|
$(navItem + "," + navChildDl).mouseleave(function () {
|
|
var _this = $(this);
|
|
_this
|
|
.closest(".layui-nav-item")
|
|
.find(".layui-nav-child")
|
|
.removeClass("layui-nav-hover")
|
|
.css({
|
|
left: 0,
|
|
top: 0,
|
|
});
|
|
});
|
|
} else {
|
|
$("#" + option.elem + " .layui-nav-item")
|
|
.off("mouseenter")
|
|
.unbind("mouseleave");
|
|
$("#" + option.elem + " dd")
|
|
.off("mouseenter")
|
|
.unbind("mouseleave");
|
|
}
|
|
}
|
|
|
|
function rationalizeHeaderControlWidth(option) {
|
|
var $headerControl = $("#" + option.control);
|
|
var $nextEl = $headerControl.next();
|
|
var rationalizeWidth;
|
|
if ($nextEl.length) {
|
|
rationalizeWidth =
|
|
$nextEl.position().left - $headerControl.position().left;
|
|
} else {
|
|
rationalizeWidth =
|
|
$headerControl.parent().innerWidth() - $headerControl.position().left;
|
|
}
|
|
|
|
if (option.controlWidth && rationalizeWidth >= option.controlWidth) {
|
|
rationalizeWidth = option.controlWidth;
|
|
}
|
|
$("#" + option.control + " .control").css({
|
|
width: rationalizeWidth,
|
|
transition: "width .15s",
|
|
});
|
|
}
|
|
|
|
function rationalizeHeaderControlWidthAuto(option) {
|
|
$(window).on("resize", function () {
|
|
rationalizeHeaderControlWidth(option);
|
|
});
|
|
|
|
$(document).ready(function () {
|
|
rationalizeHeaderControlWidth(option);
|
|
});
|
|
}
|
|
|
|
exports(MOD_NAME, new menu());
|
|
});
|