From c635d78b479510ebe2556a420948effcd30a0731 Mon Sep 17 00:00:00 2001
From: skyouc
Date: 星期六, 21 十二月 2024 18:40:43 +0800
Subject: [PATCH] 新建德森项目分支

---
 zy-asrs-openapi/src/main/webapp/static/layui/lay/modules/dropdown/dropdown.js |  500 +++++++++++++++++++++++++++---------------------------
 1 files changed, 250 insertions(+), 250 deletions(-)

diff --git a/zy-asrs-openapi/src/main/webapp/static/layui/lay/modules/dropdown/dropdown.js b/zy-asrs-openapi/src/main/webapp/static/layui/lay/modules/dropdown/dropdown.js
index b05f3ac..1be4c5b 100644
--- a/zy-asrs-openapi/src/main/webapp/static/layui/lay/modules/dropdown/dropdown.js
+++ b/zy-asrs-openapi/src/main/webapp/static/layui/lay/modules/dropdown/dropdown.js
@@ -1,250 +1,250 @@
-/** 涓嬫媺鑿滃崟妯″潡 date:2020-05-04   License By http://easyweb.vip */
-layui.define(['jquery'], function (exports) {
-    var $ = layui.jquery;
-    var openClass = 'dropdown-open';
-    var disableClass = 'dropdown-disabled';
-    var noScrollClass = 'dropdown-no-scroll';
-    var shadeClass = 'dropdown-menu-shade';
-    var dropdownClass = 'dropdown-menu';
-    var dropNavClass = 'dropdown-menu-nav';
-    var hoverClass = 'dropdown-hover';
-    var fixedClass = 'fixed';
-    var noShadeClass = 'no-shade';
-    var animClass = 'layui-anim layui-anim-upbit';
-    var popAnimClass = 'layui-anim layui-anim-fadein';
-    var dropDirect = ['bottom-left', 'bottom-right', 'bottom-center', 'top-left', 'top-right', 'top-center', 'left-top', 'left-bottom', 'left-center', 'right-top', 'right-bottom', 'right-center'];
-    if ($('#ew-css-dropdown').length <= 0) {
-        layui.link(layui.cache.base + 'dropdown/dropdown.css');
-    }
-
-    var dropdown = {
-        // 缁戝畾浜嬩欢
-        init: function () {
-            // 鐐瑰嚮瑙﹀彂
-            $(document).off('click.dropdown').on('click.dropdown', '.' + dropdownClass + '>*:first-child', function (event) {
-                var $drop = $(this).parent();
-                if (!$drop.hasClass(hoverClass)) {
-                    if ($drop.hasClass(openClass)) {
-                        $drop.removeClass(openClass);
-                    } else {
-                        dropdown.hideAll();
-                        dropdown.show($(this).parent().find('.' + dropNavClass));
-                    }
-                }
-                event.stopPropagation();
-            });
-            // 鐐瑰嚮浠讳綍浣嶇疆鍏抽棴鎵�鏈�
-            $(document).off('click.dropHide').on('click.dropHide', function (event) {
-                dropdown.hideAll();
-            });
-            // 鐐瑰嚮涓嬫媺鑿滃崟鍐呭閮ㄥ垎涓嶅叧闂�
-            $(document).off('click.dropNav').on('click.dropNav', '.' + dropNavClass, function (event) {
-                event.stopPropagation();
-            });
-            // hover瑙﹀彂
-            var timer, lastDrop, hoverSelector = '.' + dropdownClass + '.' + hoverClass;
-            $(document).off('mouseenter.dropdown').on('mouseenter.dropdown', hoverSelector, function (event) {
-                if (lastDrop && lastDrop == event.currentTarget) {
-                    clearTimeout(timer);
-                }
-                dropdown.show($(this).find('.' + dropNavClass));
-            });
-            $(document).off('mouseleave.dropdown').on('mouseleave.dropdown', hoverSelector, function (event) {
-                lastDrop = event.currentTarget;
-                timer = setTimeout(function () {
-                    $(event.currentTarget).removeClass(openClass);
-                }, 300);
-            });
-            // 鍒嗙寮忕粦瀹�
-            $(document).off('click.dropStand').on('click.dropStand', '[data-dropdown]', function (event) {
-                dropdown.showFixed($(this));
-                event.stopPropagation();
-            });
-            // 鏃犻檺绾у瓙鑿滃崟
-            var hoverNavSelector = '.' + dropNavClass + ' li';
-            $(document).off('mouseenter.dropdownNav').on('mouseenter.dropdownNav', hoverNavSelector, function (event) {
-                $(this).children('.dropdown-menu-nav-child').addClass(animClass);
-                $(this).addClass('active');
-            });
-            $(document).off('mouseleave.dropdownNav').on('mouseleave.dropdownNav', hoverNavSelector, function (event) {
-                $(this).removeClass('active');
-                $(this).find('li.active').removeClass('active');
-            });
-            // 姘旀场纭寮圭獥
-            $(document).off('click.popconfirm').on('click.popconfirm', '.dropdown-menu-nav [btn-cancel]', function (event) {
-                dropdown.hideAll();
-                event.stopPropagation();
-            });
-        },
-        // 鐐瑰嚮鑿滃崟鍏抽棴
-        openClickNavClose: function () {
-            $(document).off('click.dropNavA').on('click.dropNavA', '.' + dropNavClass + '>li>a', function (event) {
-                dropdown.hideAll();
-                $(this).parentsUntil('.' + dropdownClass).last().parent().removeClass(openClass);
-                event.stopPropagation();
-            });
-        },
-        // 鍏抽棴鎵�鏈�
-        hideAll: function () {
-            $('.' + dropdownClass).removeClass(openClass);
-            // 闅愯棌鍒嗙寮忚彍鍗�
-            $('.' + dropNavClass + '.' + fixedClass).addClass('layui-hide');  // 闅愯棌鍒嗙寮忚彍鍗�
-            $('.' + shadeClass).remove();  // 绉婚櫎閬僵灞�
-            $('body').removeClass(noScrollClass);  // 绉婚櫎绂佹椤甸潰婊氬姩
-            $('.dropdown-fix-parent').removeClass('dropdown-fix-parent');
-            $('[data-dropdown]').removeClass(openClass);
-        },
-        // 灞曞紑闈炲垎绂诲紡涓嬫媺鑿滃崟
-        show: function ($dropNav) {
-            if ($dropNav && $dropNav.length > 0 && !$dropNav.hasClass(disableClass)) {
-                if ($dropNav.hasClass('dropdown-popconfirm')) {
-                    $dropNav.removeClass(animClass);
-                    $dropNav.addClass(popAnimClass);
-                } else {
-                    $dropNav.removeClass(popAnimClass);
-                    $dropNav.addClass(animClass);
-                }
-                var position;  // 鑾峰彇浣嶇疆
-                for (var i = 0; i < dropDirect.length; i++) {
-                    if ($dropNav.hasClass('dropdown-' + dropDirect[i])) {
-                        position = dropDirect[i];
-                        break;
-                    }
-                }
-                if (!position) {  // 娌℃湁璁剧疆浣嶇疆娣诲姞榛樿浣嶇疆
-                    $dropNav.addClass('dropdown-' + dropDirect[0]);
-                    position = dropDirect[0];
-                }
-                dropdown.forCenter($dropNav, position);
-                $dropNav.parent('.' + dropdownClass).addClass(openClass);
-                return position;
-            }
-            return false;
-        },
-        // 灞曞紑鍒嗙寮忚彍鍗�
-        showFixed: function ($trigger) {
-            var $dropNav = $($trigger.data('dropdown')), position;
-            if (!$dropNav.hasClass('layui-hide')) {
-                dropdown.hideAll();  // 宸茬粡灞曞紑鍒欓殣钘�
-                return;
-            }
-            dropdown.hideAll();  // 宸茬粡灞曞紑鍒欓殣钘�
-            position = dropdown.show($dropNav);  // 鑾峰彇寮瑰嚭浣嶇疆
-            if (position) {
-                $dropNav.addClass(fixedClass);  // 璁剧疆涓哄浐瀹氬畾浣�
-                $dropNav.removeClass('layui-hide');  // 鏄剧ず涓嬫媺鑿滃崟
-                var topLeft = dropdown.getTopLeft($trigger, $dropNav, position);  // 璁$畻鍧愭爣
-                topLeft = dropdown.checkPosition($dropNav, $trigger, position, topLeft); // 鏄惁婧㈠嚭灞忓箷
-                $dropNav.css(topLeft);  // 璁剧疆鍧愭爣
-                $('body').addClass(noScrollClass); // 绂佹椤甸潰婊氬姩
-                var hideShade = ($trigger.attr('no-shade') == 'true');  // 鏄惁闅愯棌閬僵灞�
-                $('body').append('<div class="' + (hideShade ? (shadeClass + ' ' + noShadeClass) : shadeClass) + ' layui-anim layui-anim-fadein"></div>');  // 娣诲姞閬僵灞�
-                // 閲嶇疆鐖跺厓绱爖-index
-                $trigger.parentsUntil('body').each(function () {
-                    var zIndex = $(this).css('z-index');
-                    if (/[0-9]+/.test(zIndex)) {
-                        $(this).addClass('dropdown-fix-parent');
-                    }
-                });
-                $trigger.addClass(openClass);
-            }
-        },
-        // 瑙e喅缁濆瀹氫綅鍥犲姩鐢诲鑷村钩绉诲け鏁�
-        forCenter: function ($dropNav, position) {
-            if (!$dropNav.hasClass(fixedClass)) {
-                var wTrigger = $dropNav.parent().outerWidth(), hTrigger = $dropNav.parent().outerHeight();
-                var wDrop = $dropNav.outerWidth(), hDrop = $dropNav.outerHeight();
-                var pParts = position.split('-'), dropSide = pParts[0], dropPosition = pParts[1];  // 鏄剧ず鏂瑰悜
-                if ((dropSide == 'top' || dropSide == 'bottom') && dropPosition == 'center') {
-                    $dropNav.css('left', (wTrigger - wDrop) / 2);
-                }
-                if ((dropSide == 'left' || dropSide == 'right') && dropPosition == 'center') {
-                    $dropNav.css('top', (hTrigger - hDrop) / 2);
-                }
-            }
-        },
-        // 璁$畻鍥哄畾瀹氫綅鍧愭爣
-        getTopLeft: function ($trigger, $dropdown, position) {
-            var widthTrigger = $trigger.outerWidth();
-            var heightTrigger = $trigger.outerHeight();
-            var widthDropdown = $dropdown.outerWidth();
-            var heightDropdown = $dropdown.outerHeight();
-            var topTrigger = $trigger.offset().top - $(document).scrollTop();
-            var leftTrigger = $trigger.offset().left;
-            var rightTrigger = leftTrigger + widthTrigger;
-            var top = 0, left = 0;
-            var positionParts = position.split('-');
-            var anchorSide = positionParts[0];  // 绠ご浣嶇疆
-            var anchorPosition = positionParts[1];  // 绠ご鏂瑰悜
-            if (anchorSide == 'top' || anchorSide == 'bottom') {
-                heightDropdown += 8; // 鍔犱笂margin璺濈
-                switch (anchorPosition) {
-                    case 'left':
-                        left = leftTrigger;
-                        break;
-                    case 'center':
-                        left = leftTrigger - widthDropdown / 2 + widthTrigger / 2;
-                        break;
-                    case 'right':
-                        left = rightTrigger - widthDropdown;
-                }
-            }
-            if (anchorSide == 'left' || anchorSide == 'right') {
-                widthDropdown += 8;  // 鍔犱笂margin璺濈
-                switch (anchorPosition) {
-                    case 'top':
-                        top = topTrigger + heightTrigger - heightDropdown;
-                        break;
-                    case 'center':
-                        top = topTrigger - heightDropdown / 2 + heightTrigger / 2;
-                        break;
-                    case 'bottom':
-                        top = topTrigger;
-                }
-            }
-            switch (anchorSide) {
-                case 'top':
-                    top = topTrigger - heightDropdown;
-                    break;
-                case 'right':
-                    left = leftTrigger + widthTrigger;
-                    break;
-                case 'bottom':
-                    top = topTrigger + heightTrigger;
-                    break;
-                case 'left':
-                    left = leftTrigger - widthDropdown;
-            }
-            return {top: top, left: left, right: 'auto', bottom: 'auto'};
-        },
-        // 妫�鏌ユ槸鍚︽孩鍑哄睆骞�
-        checkPosition: function ($dropNav, $trigger, position, topLeft) {
-            var aps = position.split('-');
-            if ('bottom' == aps[0]) {
-                if ((topLeft.top + $dropNav.outerHeight()) > dropdown.getPageHeight()) {
-                    topLeft = dropdown.getTopLeft($trigger, $dropNav, 'top-' + aps[1]);
-                    $dropNav.removeClass('dropdown-' + position);
-                    $dropNav.addClass('dropdown-top-' + aps[1]);
-                }
-            } else if ('top' == aps[0]) {
-                if (topLeft.top < 0) {
-                    topLeft = dropdown.getTopLeft($trigger, $dropNav, 'bottom-' + aps[1]);
-                    $dropNav.removeClass('dropdown-' + position);
-                    $dropNav.addClass('dropdown-bottom-' + aps[1]);
-                }
-            }
-            return topLeft;
-        },
-        // 鑾峰彇娴忚鍣ㄩ珮搴�
-        getPageHeight: function () {
-            return document.documentElement.clientHeight || document.body.clientHeight;
-        },
-        // 鑾峰彇娴忚鍣ㄥ搴�
-        getPageWidth: function () {
-            return document.documentElement.clientWidth || document.body.clientWidth;
-        }
-    };
-
-    dropdown.init();
-    exports('dropdown', dropdown);
-});
+/** 涓嬫媺鑿滃崟妯″潡 date:2020-05-04   License By http://easyweb.vip */
+layui.define(['jquery'], function (exports) {
+    var $ = layui.jquery;
+    var openClass = 'dropdown-open';
+    var disableClass = 'dropdown-disabled';
+    var noScrollClass = 'dropdown-no-scroll';
+    var shadeClass = 'dropdown-menu-shade';
+    var dropdownClass = 'dropdown-menu';
+    var dropNavClass = 'dropdown-menu-nav';
+    var hoverClass = 'dropdown-hover';
+    var fixedClass = 'fixed';
+    var noShadeClass = 'no-shade';
+    var animClass = 'layui-anim layui-anim-upbit';
+    var popAnimClass = 'layui-anim layui-anim-fadein';
+    var dropDirect = ['bottom-left', 'bottom-right', 'bottom-center', 'top-left', 'top-right', 'top-center', 'left-top', 'left-bottom', 'left-center', 'right-top', 'right-bottom', 'right-center'];
+    if ($('#ew-css-dropdown').length <= 0) {
+        layui.link(layui.cache.base + 'dropdown/dropdown.css');
+    }
+
+    var dropdown = {
+        // 缁戝畾浜嬩欢
+        init: function () {
+            // 鐐瑰嚮瑙﹀彂
+            $(document).off('click.dropdown').on('click.dropdown', '.' + dropdownClass + '>*:first-child', function (event) {
+                var $drop = $(this).parent();
+                if (!$drop.hasClass(hoverClass)) {
+                    if ($drop.hasClass(openClass)) {
+                        $drop.removeClass(openClass);
+                    } else {
+                        dropdown.hideAll();
+                        dropdown.show($(this).parent().find('.' + dropNavClass));
+                    }
+                }
+                event.stopPropagation();
+            });
+            // 鐐瑰嚮浠讳綍浣嶇疆鍏抽棴鎵�鏈�
+            $(document).off('click.dropHide').on('click.dropHide', function (event) {
+                dropdown.hideAll();
+            });
+            // 鐐瑰嚮涓嬫媺鑿滃崟鍐呭閮ㄥ垎涓嶅叧闂�
+            $(document).off('click.dropNav').on('click.dropNav', '.' + dropNavClass, function (event) {
+                event.stopPropagation();
+            });
+            // hover瑙﹀彂
+            var timer, lastDrop, hoverSelector = '.' + dropdownClass + '.' + hoverClass;
+            $(document).off('mouseenter.dropdown').on('mouseenter.dropdown', hoverSelector, function (event) {
+                if (lastDrop && lastDrop == event.currentTarget) {
+                    clearTimeout(timer);
+                }
+                dropdown.show($(this).find('.' + dropNavClass));
+            });
+            $(document).off('mouseleave.dropdown').on('mouseleave.dropdown', hoverSelector, function (event) {
+                lastDrop = event.currentTarget;
+                timer = setTimeout(function () {
+                    $(event.currentTarget).removeClass(openClass);
+                }, 300);
+            });
+            // 鍒嗙寮忕粦瀹�
+            $(document).off('click.dropStand').on('click.dropStand', '[data-dropdown]', function (event) {
+                dropdown.showFixed($(this));
+                event.stopPropagation();
+            });
+            // 鏃犻檺绾у瓙鑿滃崟
+            var hoverNavSelector = '.' + dropNavClass + ' li';
+            $(document).off('mouseenter.dropdownNav').on('mouseenter.dropdownNav', hoverNavSelector, function (event) {
+                $(this).children('.dropdown-menu-nav-child').addClass(animClass);
+                $(this).addClass('active');
+            });
+            $(document).off('mouseleave.dropdownNav').on('mouseleave.dropdownNav', hoverNavSelector, function (event) {
+                $(this).removeClass('active');
+                $(this).find('li.active').removeClass('active');
+            });
+            // 姘旀场纭寮圭獥
+            $(document).off('click.popconfirm').on('click.popconfirm', '.dropdown-menu-nav [btn-cancel]', function (event) {
+                dropdown.hideAll();
+                event.stopPropagation();
+            });
+        },
+        // 鐐瑰嚮鑿滃崟鍏抽棴
+        openClickNavClose: function () {
+            $(document).off('click.dropNavA').on('click.dropNavA', '.' + dropNavClass + '>li>a', function (event) {
+                dropdown.hideAll();
+                $(this).parentsUntil('.' + dropdownClass).last().parent().removeClass(openClass);
+                event.stopPropagation();
+            });
+        },
+        // 鍏抽棴鎵�鏈�
+        hideAll: function () {
+            $('.' + dropdownClass).removeClass(openClass);
+            // 闅愯棌鍒嗙寮忚彍鍗�
+            $('.' + dropNavClass + '.' + fixedClass).addClass('layui-hide');  // 闅愯棌鍒嗙寮忚彍鍗�
+            $('.' + shadeClass).remove();  // 绉婚櫎閬僵灞�
+            $('body').removeClass(noScrollClass);  // 绉婚櫎绂佹椤甸潰婊氬姩
+            $('.dropdown-fix-parent').removeClass('dropdown-fix-parent');
+            $('[data-dropdown]').removeClass(openClass);
+        },
+        // 灞曞紑闈炲垎绂诲紡涓嬫媺鑿滃崟
+        show: function ($dropNav) {
+            if ($dropNav && $dropNav.length > 0 && !$dropNav.hasClass(disableClass)) {
+                if ($dropNav.hasClass('dropdown-popconfirm')) {
+                    $dropNav.removeClass(animClass);
+                    $dropNav.addClass(popAnimClass);
+                } else {
+                    $dropNav.removeClass(popAnimClass);
+                    $dropNav.addClass(animClass);
+                }
+                var position;  // 鑾峰彇浣嶇疆
+                for (var i = 0; i < dropDirect.length; i++) {
+                    if ($dropNav.hasClass('dropdown-' + dropDirect[i])) {
+                        position = dropDirect[i];
+                        break;
+                    }
+                }
+                if (!position) {  // 娌℃湁璁剧疆浣嶇疆娣诲姞榛樿浣嶇疆
+                    $dropNav.addClass('dropdown-' + dropDirect[0]);
+                    position = dropDirect[0];
+                }
+                dropdown.forCenter($dropNav, position);
+                $dropNav.parent('.' + dropdownClass).addClass(openClass);
+                return position;
+            }
+            return false;
+        },
+        // 灞曞紑鍒嗙寮忚彍鍗�
+        showFixed: function ($trigger) {
+            var $dropNav = $($trigger.data('dropdown')), position;
+            if (!$dropNav.hasClass('layui-hide')) {
+                dropdown.hideAll();  // 宸茬粡灞曞紑鍒欓殣钘�
+                return;
+            }
+            dropdown.hideAll();  // 宸茬粡灞曞紑鍒欓殣钘�
+            position = dropdown.show($dropNav);  // 鑾峰彇寮瑰嚭浣嶇疆
+            if (position) {
+                $dropNav.addClass(fixedClass);  // 璁剧疆涓哄浐瀹氬畾浣�
+                $dropNav.removeClass('layui-hide');  // 鏄剧ず涓嬫媺鑿滃崟
+                var topLeft = dropdown.getTopLeft($trigger, $dropNav, position);  // 璁$畻鍧愭爣
+                topLeft = dropdown.checkPosition($dropNav, $trigger, position, topLeft); // 鏄惁婧㈠嚭灞忓箷
+                $dropNav.css(topLeft);  // 璁剧疆鍧愭爣
+                $('body').addClass(noScrollClass); // 绂佹椤甸潰婊氬姩
+                var hideShade = ($trigger.attr('no-shade') == 'true');  // 鏄惁闅愯棌閬僵灞�
+                $('body').append('<div class="' + (hideShade ? (shadeClass + ' ' + noShadeClass) : shadeClass) + ' layui-anim layui-anim-fadein"></div>');  // 娣诲姞閬僵灞�
+                // 閲嶇疆鐖跺厓绱爖-index
+                $trigger.parentsUntil('body').each(function () {
+                    var zIndex = $(this).css('z-index');
+                    if (/[0-9]+/.test(zIndex)) {
+                        $(this).addClass('dropdown-fix-parent');
+                    }
+                });
+                $trigger.addClass(openClass);
+            }
+        },
+        // 瑙e喅缁濆瀹氫綅鍥犲姩鐢诲鑷村钩绉诲け鏁�
+        forCenter: function ($dropNav, position) {
+            if (!$dropNav.hasClass(fixedClass)) {
+                var wTrigger = $dropNav.parent().outerWidth(), hTrigger = $dropNav.parent().outerHeight();
+                var wDrop = $dropNav.outerWidth(), hDrop = $dropNav.outerHeight();
+                var pParts = position.split('-'), dropSide = pParts[0], dropPosition = pParts[1];  // 鏄剧ず鏂瑰悜
+                if ((dropSide == 'top' || dropSide == 'bottom') && dropPosition == 'center') {
+                    $dropNav.css('left', (wTrigger - wDrop) / 2);
+                }
+                if ((dropSide == 'left' || dropSide == 'right') && dropPosition == 'center') {
+                    $dropNav.css('top', (hTrigger - hDrop) / 2);
+                }
+            }
+        },
+        // 璁$畻鍥哄畾瀹氫綅鍧愭爣
+        getTopLeft: function ($trigger, $dropdown, position) {
+            var widthTrigger = $trigger.outerWidth();
+            var heightTrigger = $trigger.outerHeight();
+            var widthDropdown = $dropdown.outerWidth();
+            var heightDropdown = $dropdown.outerHeight();
+            var topTrigger = $trigger.offset().top - $(document).scrollTop();
+            var leftTrigger = $trigger.offset().left;
+            var rightTrigger = leftTrigger + widthTrigger;
+            var top = 0, left = 0;
+            var positionParts = position.split('-');
+            var anchorSide = positionParts[0];  // 绠ご浣嶇疆
+            var anchorPosition = positionParts[1];  // 绠ご鏂瑰悜
+            if (anchorSide == 'top' || anchorSide == 'bottom') {
+                heightDropdown += 8; // 鍔犱笂margin璺濈
+                switch (anchorPosition) {
+                    case 'left':
+                        left = leftTrigger;
+                        break;
+                    case 'center':
+                        left = leftTrigger - widthDropdown / 2 + widthTrigger / 2;
+                        break;
+                    case 'right':
+                        left = rightTrigger - widthDropdown;
+                }
+            }
+            if (anchorSide == 'left' || anchorSide == 'right') {
+                widthDropdown += 8;  // 鍔犱笂margin璺濈
+                switch (anchorPosition) {
+                    case 'top':
+                        top = topTrigger + heightTrigger - heightDropdown;
+                        break;
+                    case 'center':
+                        top = topTrigger - heightDropdown / 2 + heightTrigger / 2;
+                        break;
+                    case 'bottom':
+                        top = topTrigger;
+                }
+            }
+            switch (anchorSide) {
+                case 'top':
+                    top = topTrigger - heightDropdown;
+                    break;
+                case 'right':
+                    left = leftTrigger + widthTrigger;
+                    break;
+                case 'bottom':
+                    top = topTrigger + heightTrigger;
+                    break;
+                case 'left':
+                    left = leftTrigger - widthDropdown;
+            }
+            return {top: top, left: left, right: 'auto', bottom: 'auto'};
+        },
+        // 妫�鏌ユ槸鍚︽孩鍑哄睆骞�
+        checkPosition: function ($dropNav, $trigger, position, topLeft) {
+            var aps = position.split('-');
+            if ('bottom' == aps[0]) {
+                if ((topLeft.top + $dropNav.outerHeight()) > dropdown.getPageHeight()) {
+                    topLeft = dropdown.getTopLeft($trigger, $dropNav, 'top-' + aps[1]);
+                    $dropNav.removeClass('dropdown-' + position);
+                    $dropNav.addClass('dropdown-top-' + aps[1]);
+                }
+            } else if ('top' == aps[0]) {
+                if (topLeft.top < 0) {
+                    topLeft = dropdown.getTopLeft($trigger, $dropNav, 'bottom-' + aps[1]);
+                    $dropNav.removeClass('dropdown-' + position);
+                    $dropNav.addClass('dropdown-bottom-' + aps[1]);
+                }
+            }
+            return topLeft;
+        },
+        // 鑾峰彇娴忚鍣ㄩ珮搴�
+        getPageHeight: function () {
+            return document.documentElement.clientHeight || document.body.clientHeight;
+        },
+        // 鑾峰彇娴忚鍣ㄥ搴�
+        getPageWidth: function () {
+            return document.documentElement.clientWidth || document.body.clientWidth;
+        }
+    };
+
+    dropdown.init();
+    exports('dropdown', dropdown);
+});

--
Gitblit v1.9.1