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development_of_web_applicat.../static/js/lay-module/layuimini/miniTab.js

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/**
* date:2020/02/27
* author:Mr.Chung
* version:2.0
* description:layuimini tab框架扩展
*/
layui.define(["element", "layer", "jquery"], function (exports) {
var element = layui.element,
layer = layui.layer,
$ = layui.$;
var miniTab = {
/**
* 初始化tab
* @param options
*/
render: function (options) {
options.filter = options.filter || null;
options.multiModule = options.multiModule || false;
options.urlHashLocation = options.urlHashLocation || false;
options.maxTabNum = options.maxTabNum || 20;
options.menuList = options.menuList || []; // todo 后期菜单想改为不操作dom, 而是直接操作初始化传过来的数据
options.homeInfo = options.homeInfo || {};
options.listenSwichCallback = options.listenSwichCallback || function () {
};
miniTab.listen(options);
miniTab.listenRoll();
miniTab.listenSwitch(options);
miniTab.listenHash(options);
},
/**
* 新建tab窗口
* @param options.tabId
* @param options.href
* @param options.title
* @param options.isIframe
* @param options.maxTabNum
*/
create: function (options) {
options.tabId = options.tabId || null;
options.href = options.href || null;
options.title = options.title || null;
options.isIframe = options.isIframe || false;
options.maxTabNum = options.maxTabNum || 20;
if ($(".layuimini-tab .layui-tab-title li").length >= options.maxTabNum) {
layer.msg('Tab窗口已达到限定数量，请先关闭部分Tab');
return false;
}
var ele = element;
if (options.isIframe) ele = parent.layui.element;
ele.tabAdd('layuiminiTab', {
title: '<span class="layuimini-tab-active"></span><span>' + options.title + '</span><i class="layui-icon layui-unselect layui-tab-close">ဆ</i>' //用于演示
, content: '<iframe width="100%" height="100%" frameborder="no" border="0" marginwidth="0" marginheight="0" src="' + options.href + '"></iframe>'
, id: options.tabId
});
$('.layuimini-menu-left').attr('layuimini-tab-tag', 'add');
sessionStorage.setItem('layuiminimenu_' + options.tabId, options.title);
},
/**
* 切换选项卡
* @param tabId
*/
change: function (tabId) {
element.tabChange('layuiminiTab', tabId);
},
/**
* 删除tab窗口
* @param tabId
* @param isParent
*/
delete: function (tabId, isParent) {
// todo 未知BUG，不知道是不是layui问题，必须先删除元素
$(".layuimini-tab .layui-tab-title .layui-unselect.layui-tab-bar").remove();
if (isParent === true) {
parent.layui.element.tabDelete('layuiminiTab', tabId);
} else {
element.tabDelete('layuiminiTab', tabId);
}
},
/**
* 在iframe层打开新tab方法
*/
openNewTabByIframe: function (options) {
options.href = options.href || null;
options.title = options.title || null;
var loading = parent.layer.load(0, {shade: false, time: 2 * 1000});
if (options.href === null || options.href === undefined) options.href = new Date().getTime();
var checkTab = miniTab.check(options.href, true);
if (!checkTab) {
miniTab.create({
tabId: options.href,
href: options.href,
title: options.title,
isIframe: true,
});
}
parent.layui.element.tabChange('layuiminiTab', options.href);
parent.layer.close(loading);
},
/**
* 在iframe层关闭当前tab方法
*/
deleteCurrentByIframe: function () {
var ele = $(".layuimini-tab .layui-tab-title li.layui-this", parent.document);
if (ele.length > 0) {
var layId = $(ele[0]).attr('lay-id');
miniTab.delete(layId, true);
}
},
/**
* 判断tab窗口
*/
check: function (tabId, isIframe) {
// 判断选项卡上是否有
var checkTab = false;
if (isIframe === undefined || isIframe === false) {
$(".layui-tab-title li").each(function () {
var checkTabId = $(this).attr('lay-id');
if (checkTabId != null && checkTabId === tabId) {
checkTab = true;
}
});
} else {
parent.layui.$(".layui-tab-title li").each(function () {
var checkTabId = $(this).attr('lay-id');
if (checkTabId != null && checkTabId === tabId) {
checkTab = true;
}
});
}
return checkTab;
},
/**
* 开启tab右键菜单
* @param tabId
* @param left
*/
openTabRignMenu: function (tabId, left) {
miniTab.closeTabRignMenu();
var menuHtml = '<div class="layui-unselect layui-form-select layui-form-selected layuimini-tab-mousedown layui-show" data-tab-id="' + tabId + '" style="left: ' + left + 'px!important">\n' +
'<dl>\n' +
'<dd><a href="javascript:;" layuimini-tab-menu-close="current">关 闭 当 前</a></dd>\n' +
'<dd><a href="javascript:;" layuimini-tab-menu-close="other">关 闭 其 他</a></dd>\n' +
'<dd><a href="javascript:;" layuimini-tab-menu-close="all">关 闭 全 部</a></dd>\n' +
'</dl>\n' +
'</div>';
var makeHtml = '<div class="layuimini-tab-make"></div>';
$('.layuimini-tab .layui-tab-title').after(menuHtml);
$('.layuimini-tab .layui-tab-content').after(makeHtml);
},
/**
* 关闭tab右键菜单
*/
closeTabRignMenu: function () {
$('.layuimini-tab-mousedown').remove();
$('.layuimini-tab-make').remove();
},
/**
* 查询菜单信息
* @param href
* @param menuList
*/
searchMenu: function (href, menuList) {
var menu;
for (key in menuList) {
var item = menuList[key];
if (item.href === href) {
menu = item;
break;
}
if (item.child) {
newMenu = miniTab.searchMenu(href, item.child);
if (newMenu) {
menu = newMenu;
break;
}
}
}
return menu;
},
/**
* 监听
* @param options
*/
listen: function (options) {
options = options || {};
options.maxTabNum = options.maxTabNum || 20;
/**
* 打开新窗口
*/
$('body').on('click', '[layuimini-href]', function () {
var loading = layer.load(0, {shade: false, time: 2 * 1000});
var tabId = $(this).attr('layuimini-href'),
href = $(this).attr('layuimini-href'),
title = $(this).text(),
target = $(this).attr('target');
var el = $("[layuimini-href='" + href + "']", ".layuimini-menu-left");
layer.close(window.openTips);
if (el.length) {
$(el).closest(".layui-nav-tree").find(".layui-this").removeClass("layui-this");
$(el).parent().addClass("layui-this");
}
if (target === '_blank') {
layer.close(loading);
window.open(href, "_blank");
return false;
}
if (tabId === null || tabId === undefined) tabId = new Date().getTime();
var checkTab = miniTab.check(tabId);
if (!checkTab) {
miniTab.create({
tabId: tabId,
href: href,
title: title,
isIframe: false,
maxTabNum: options.maxTabNum,
});
}
element.tabChange('layuiminiTab', tabId);
layer.close(loading);
});
/**
* 在iframe子菜单上打开新窗口
*/
$('body').on('click', '[layuimini-content-href]', function () {
var loading = parent.layer.load(0, {shade: false, time: 2 * 1000});
var tabId = $(this).attr('layuimini-content-href'),
href = $(this).attr('layuimini-content-href'),
title = $(this).attr('data-title'),
target = $(this).attr('target');
if (target === '_blank') {
parent.layer.close(loading);
window.open(href, "_blank");
return false;
}
if (tabId === null || tabId === undefined) tabId = new Date().getTime();
var checkTab = miniTab.check(tabId, true);
if (!checkTab) {
miniTab.create({
tabId: tabId,
href: href,
title: title,
isIframe: true,
maxTabNum: options.maxTabNum,
});
}
parent.layui.element.tabChange('layuiminiTab', tabId);
parent.layer.close(loading);
});
/**
* 关闭选项卡
**/
$('body').on('click', '.layuimini-tab .layui-tab-title .layui-tab-close', function () {
var loading = layer.load(0, {shade: false, time: 2 * 1000});
var $parent = $(this).parent();
var tabId = $parent.attr('lay-id');
if (tabId !== undefined || tabId !== null) {
miniTab.delete(tabId);
}
layer.close(loading);
});
/**
* 选项卡操作
*/
$('body').on('click', '[layuimini-tab-close]', function () {
var loading = layer.load(0, {shade: false, time: 2 * 1000});
var closeType = $(this).attr('layuimini-tab-close');
$(".layuimini-tab .layui-tab-title li").each(function () {
var tabId = $(this).attr('lay-id');
var id = $(this).attr('id');
var isCurrent = $(this).hasClass('layui-this');
if (id !== 'layuiminiHomeTabId') {
if (closeType === 'all') {
miniTab.delete(tabId);
} else {
if (closeType === 'current' && isCurrent) {
miniTab.delete(tabId);
} else if (closeType === 'other' && !isCurrent) {
miniTab.delete(tabId);
}
}
}
});
layer.close(loading);
});
/**
* 禁用网页右键
*/
$(".layuimini-tab .layui-tab-title").unbind("mousedown").bind("contextmenu", function (e) {
e.preventDefault();
return false;
});
/**
* 注册鼠标右键
*/
$('body').on('mousedown', '.layuimini-tab .layui-tab-title li', function (e) {
var left = $(this).offset().left - $('.layuimini-tab ').offset().left + ($(this).width() / 2),
tabId = $(this).attr('lay-id');
if (e.which === 3) {
miniTab.openTabRignMenu(tabId, left);
}
});
/**
* 关闭tab右键菜单
*/
$('body').on('click', '.layui-body,.layui-header,.layuimini-menu-left,.layuimini-tab-make', function () {
miniTab.closeTabRignMenu();
});
/**
* tab右键选项卡操作
*/
$('body').on('click', '[layuimini-tab-menu-close]', function () {
var loading = layer.load(0, {shade: false, time: 2 * 1000});
var closeType = $(this).attr('layuimini-tab-menu-close'),
currentTabId = $('.layuimini-tab-mousedown').attr('data-tab-id');
$(".layuimini-tab .layui-tab-title li").each(function () {
var tabId = $(this).attr('lay-id');
var id = $(this).attr('id');
if (id !== 'layuiminiHomeTabId') {
if (closeType === 'all') {
miniTab.delete(tabId);
} else {
if (closeType === 'current' && currentTabId === tabId) {
miniTab.delete(tabId);
} else if (closeType === 'other' && currentTabId !== tabId) {
miniTab.delete(tabId);
}
}
}
});
miniTab.closeTabRignMenu();
layer.close(loading);
});
},
/**
* 监听tab切换
* @param options
*/
listenSwitch: function (options) {
options.filter = options.filter || null;
options.multiModule = options.multiModule || false;
options.urlHashLocation = options.urlHashLocation || false;
options.listenSwichCallback = options.listenSwichCallback || function () {
};
element.on('tab(' + options.filter + ')', function (data) {
var tabId = $(this).attr('lay-id');
if (options.urlHashLocation) {
location.hash = '/' + tabId;
}
if (typeof options.listenSwichCallback === 'function') {
options.listenSwichCallback();
}
// 判断是否为新增窗口
if ($('.layuimini-menu-left').attr('layuimini-tab-tag') === 'add') {
$('.layuimini-menu-left').attr('layuimini-tab-tag', 'no')
} else {
$("[layuimini-href]").parent().removeClass('layui-this');
if (options.multiModule) {
miniTab.listenSwitchMultiModule(tabId);
} else {
miniTab.listenSwitchSingleModule(tabId);
}
}
miniTab.rollPosition();
});
},
/**
* 监听hash变化
* @param options
* @returns {boolean}
*/
listenHash: function (options) {
options.urlHashLocation = options.urlHashLocation || false;
options.maxTabNum = options.maxTabNum || 20;
options.homeInfo = options.homeInfo || {};
options.menuList = options.menuList || [];
if (!options.urlHashLocation) return false;
var tabId = location.hash.replace(/^#\//, '');
if (tabId === null || tabId === undefined || tabId ==='') return false;
// 判断是否为首页
if(tabId ===options.homeInfo.href) return false;
// 判断是否为右侧菜单
var menu = miniTab.searchMenu(tabId, options.menuList);
if (menu !== undefined) {
miniTab.create({
tabId: tabId,
href: tabId,
title: menu.title,
isIframe: false,
maxTabNum: options.maxTabNum,
});
$('.layuimini-menu-left').attr('layuimini-tab-tag', 'no');
element.tabChange('layuiminiTab', tabId);
return false;
}
// 判断是否为快捷菜单
var isSearchMenu = false;
$("[layuimini-content-href]").each(function () {
if ($(this).attr("layuimini-content-href") === tabId) {
var title = $(this).attr("data-title");
miniTab.create({
tabId: tabId,
href: tabId,
title: title,
isIframe: false,
maxTabNum: options.maxTabNum,
});
$('.layuimini-menu-left').attr('layuimini-tab-tag', 'no');
element.tabChange('layuiminiTab', tabId);
isSearchMenu = true;
return false;
}
});
if (isSearchMenu) return false;
// 既不是右侧菜单、快捷菜单,就直接打开
var title = sessionStorage.getItem('layuiminimenu_' + tabId) === null ? tabId : sessionStorage.getItem('layuiminimenu_' + tabId);
miniTab.create({
tabId: tabId,
href: tabId,
title: title,
isIframe: false,
maxTabNum: options.maxTabNum,
});
element.tabChange('layuiminiTab', tabId);
return false;
},
/**
* 监听滚动
*/
listenRoll: function () {
$(".layuimini-tab-roll-left").click(function () {
miniTab.rollClick("left");
});
$(".layuimini-tab-roll-right").click(function () {
miniTab.rollClick("right");
});
},
/**
* 单模块切换
* @param tabId
*/
listenSwitchSingleModule: function (tabId) {
$("[layuimini-href]").each(function () {
if ($(this).attr("layuimini-href") === tabId) {
// 自动展开菜单栏
var addMenuClass = function ($element, type) {
if (type === 1) {
$element.addClass('layui-this');
if ($element.hasClass('layui-nav-item') && $element.hasClass('layui-this')) {
$(".layuimini-header-menu li").attr('class', 'layui-nav-item');
} else {
addMenuClass($element.parent().parent(), 2);
}
} else {
$element.addClass('layui-nav-itemed');
if ($element.hasClass('layui-nav-item') && $element.hasClass('layui-nav-itemed')) {
$(".layuimini-header-menu li").attr('class', 'layui-nav-item');
} else {
addMenuClass($element.parent().parent(), 2);
}
}
};
addMenuClass($(this).parent(), 1);
return false;
}
});
},
/**
* 多模块切换
* @param tabId
*/
listenSwitchMultiModule: function (tabId) {
$("[layuimini-href]").each(function () {
if ($(this).attr("layuimini-href") === tabId) {
// 自动展开菜单栏
var addMenuClass = function ($element, type) {
if (type === 1) {
$element.addClass('layui-this');
if ($element.hasClass('layui-nav-item') && $element.hasClass('layui-this')) {
var moduleId = $element.parent().attr('id');
$(".layuimini-header-menu li").attr('class', 'layui-nav-item');
$("#" + moduleId + "HeaderId").addClass("layui-this");
$(".layuimini-menu-left .layui-nav.layui-nav-tree").attr('class', 'layui-nav layui-nav-tree layui-hide');
$("#" + moduleId).attr('class', 'layui-nav layui-nav-tree layui-this');
} else {
addMenuClass($element.parent().parent(), 2);
}
} else {
$element.addClass('layui-nav-itemed');
if ($element.hasClass('layui-nav-item') && $element.hasClass('layui-nav-itemed')) {
var moduleId = $element.parent().attr('id');
$(".layuimini-header-menu li").attr('class', 'layui-nav-item');
$("#" + moduleId + "HeaderId").addClass("layui-this");
$(".layuimini-menu-left .layui-nav.layui-nav-tree").attr('class', 'layui-nav layui-nav-tree layui-hide');
$("#" + moduleId).attr('class', 'layui-nav layui-nav-tree layui-this');
} else {
addMenuClass($element.parent().parent(), 2);
}
}
};
addMenuClass($(this).parent(), 1);
return false;
}
});
},
/**
* 自动定位
*/
rollPosition: function () {
var $tabTitle = $('.layuimini-tab .layui-tab-title');
var autoLeft = 0;
$tabTitle.children("li").each(function () {
if ($(this).hasClass('layui-this')) {
return false;
} else {
autoLeft += $(this).outerWidth();
}
});
$tabTitle.animate({
scrollLeft: autoLeft - $tabTitle.width() / 3
}, 200);
},
/**
* 点击滚动
* @param direction
*/
rollClick: function (direction) {
var $tabTitle = $('.layuimini-tab .layui-tab-title');
var left = $tabTitle.scrollLeft();
if ('left' === direction) {
$tabTitle.animate({
scrollLeft: left - 450
}, 200);
} else {
$tabTitle.animate({
scrollLeft: left + 450
}, 200);
}
}
};
exports("miniTab", miniTab);
});