http://shijian.cc/admin/layout/scripts/layout.js

1/**
2Core script to handle the entire theme and core functions
3**/
4var Layout = function () {
5
6    var layoutImgPath = 'admin/layout3/img/';
7
8    var layoutCssPath = 'admin/layout3/css/';
9
10    var resBreakpointMd = Metronic.getResponsiveBreakpoint('md');
11
12    //* BEGIN:CORE HANDLERS *//
13    // this function handles responsive layout on screen size resize or mobile device rotate.
14
15    // Handles header
16    var handleHeader = function () {        
17        // handle search box expand/collapse        
18        $('.page-header').on('click', '.search-form', function (e) {
19            $(this).addClass("open");
20            $(this).find('.form-control').focus();
21
22            $('.page-header .search-form .form-control').on('blur', function (e) {
23                $(this).closest('.search-form').removeClass("open");
24                $(this).unbind("blur");
25            });
26        });
27
28        // handle hor menu search form on enter press
29        $('.page-header').on('keypress', '.hor-menu .search-form .form-control', function (e) {
30            if (e.which == 13) {
31                $(this).closest('.search-form').submit();
32                return false;
33            }
34        });
35
36        // handle header search button click
37        $('.page-header').on('mousedown', '.search-form.open .submit', function (e) {
38            e.preventDefault();
39            e.stopPropagation();
40            $(this).closest('.search-form').submit();
41        });
42
43        // handle scrolling to top on responsive menu toggler click when header is fixed for mobile view
44        $('body').on('click', '.page-header-top-fixed .page-header-top .menu-toggler', function(){
45            Metronic.scrollTop();
46        });     
47    };
48
49    // Handles main menu
50    var handleMainMenu = function () {
51
52        // handle menu toggler icon click
53        $(".page-header .menu-toggler").on("click", function(event) {
54            if (Metronic.getViewPort().width < resBreakpointMd) {
55                var menu = $(".page-header .page-header-menu");
56                if (menu.is(":visible")) {
57                    menu.slideUp(300);
58                } else {  
59                    menu.slideDown(300);
60                }
61
62                if ($('body').hasClass('page-header-top-fixed')) {
63                    Metronic.scrollTop();
64                }
65            }
66        });
67
68        // handle sub dropdown menu click for mobile devices only
69        $(".hor-menu .dropdown-submenu > a").on("click", function(e) {
70            if (Metronic.getViewPort().width < resBreakpointMd) {
71                if ($(this).next().hasClass('dropdown-menu')) {
72                    e.stopPropagation();
73                    if ($(this).parent().hasClass("open")) {
74                        $(this).parent().removeClass("open");
75                        $(this).next().hide();
76                    } else {
77                        $(this).parent().addClass("open");
78                        $(this).next().show();
79                    }
80                }
81            }
82        });
83
84        // handle hover dropdown menu for desktop devices only
85        if (Metronic.getViewPort().width >= resBreakpointMd) {
86            $('.hor-menu [data-hover="megamenu-dropdown"]').not('.hover-initialized').each(function() {   
87                $(this).dropdownHover(); 
88                $(this).addClass('hover-initialized'); 
89            });
90        } 
91
92        // handle auto scroll to selected sub menu node on mobile devices
93        $(document).on('click', '.hor-menu .menu-dropdown > a[data-hover="megamenu-dropdown"]', function() {
94            if (Metronic.getViewPort().width < resBreakpointMd) {
95                Metronic.scrollTo($(this));
96            }
97        });
98
99        // hold mega menu content open on click/tap. 
100        $(document).on('click', '.mega-menu-dropdown .dropdown-menu, .classic-menu-dropdown .dropdown-menu', function (e) {
101            e.stopPropagation();
102        });
103
104        // handle fixed mega menu(minimized) 
105        $(window).scroll(function() {                
106            var offset = 75;
107            if ($('body').hasClass('page-header-menu-fixed')) {
108                if ($(window).scrollTop() > offset){
109                    $(".page-header-menu").addClass("fixed");
110                } else {
111                    $(".page-header-menu").removeClass("fixed");  
112                }
113            }
114
115            if ($('body').hasClass('page-header-top-fixed')) {
116                if ($(window).scrollTop() > offset){
117                    $(".page-header-top").addClass("fixed");
118                } else {
119                    $(".page-header-top").removeClass("fixed");  
120                }
121            }
122        });
123    };
124
125    // Handle sidebar menu links
126    var handleMainMenuActiveLink = function(mode, el) {
127        var url = location.hash.toLowerCase();    
128
129        var menu = $('.hor-menu');
130
131        if (mode === 'click' || mode === 'set') {
132            el = $(el);
133        } else if (mode === 'match') {
134            menu.find("li > a").each(function() {
135                var path = $(this).attr("href").toLowerCase();       
136                // url match condition         
137                if (path.length > 1 && url.substr(1, path.length - 1) == path.substr(1)) {
138                    el = $(this);
139                    return; 
140                }
141            });
142        }
143
144        if (!el || el.size() == 0) {
145            return;
146        }
147
148        if (el.attr('href').toLowerCase() === 'javascript:;' || el.attr('href').toLowerCase() === '#') {
149            return;
150        }        
151
152        // disable active states
153        menu.find('li.active').removeClass('active');
154        menu.find('li > a > .selected').remove();
155        menu.find('li.open').removeClass('open');
156
157        el.parents('li').each(function () {
158            $(this).addClass('active');
159
160            if ($(this).parent('ul.navbar-nav').size() === 1) {
161                $(this).find('> a').append('<span class="selected"></span>');
162            }
163        });
164    };
165
166    // Handles main menu on window resize
167    var handleMainMenuOnResize = function() {
168        // handle hover dropdown menu for desktop devices only
169        var width = Metronic.getViewPort().width;
170        var menu = $(".page-header-menu");
171            
172        if (width >= resBreakpointMd && menu.data('breakpoint') !== 'desktop') { 
173            // reset active states
174            $('.hor-menu [data-toggle="dropdown"].active').removeClass('open');
175
176            menu.data('breakpoint', 'desktop');
177            $('.hor-menu [data-hover="megamenu-dropdown"]').not('.hover-initialized').each(function() {   
178                $(this).dropdownHover(); 
179                $(this).addClass('hover-initialized'); 
180            });
181            $('.hor-menu .navbar-nav li.open').removeClass('open');
182            $(".page-header-menu").css("display", "block");
183        } else if (width < resBreakpointMd && menu.data('breakpoint') !== 'mobile') {
184            // set active states as open
185            $('.hor-menu [data-toggle="dropdown"].active').addClass('open');
186            
187            menu.data('breakpoint', 'mobile');
188            // disable hover bootstrap dropdowns plugin
189            $('.hor-menu [data-hover="megamenu-dropdown"].hover-initialized').each(function() {   
190                $(this).unbind('hover');
191                $(this).parent().unbind('hover').find('.dropdown-submenu').each(function() {
192                    $(this).unbind('hover');
193                });
194                $(this).removeClass('hover-initialized');    
195            });
196        } else if (width < resBreakpointMd) {
197            //$(".page-header-menu").css("display", "none");  
198        }
199    };
200
201    var handleContentHeight = function() {
202        var height;
203
204        if ($('body').height() < Metronic.getViewPort().height) {            
205            height = Metronic.getViewPort().height -
206                $('.page-header').outerHeight() - 
207                ($('.page-container').outerHeight() - $('.page-content').outerHeight()) -
208                $('.page-prefooter').outerHeight() - 
209                $('.page-footer').outerHeight();
210
211            $('.page-content').css('min-height', height);
212        }
213    };
214
215    // Handles the go to top button at the footer
216    var handleGoTop = function () {
217        var offset = 100;
218        var duration = 500;
219
220        if (navigator.userAgent.match(/iPhone|iPad|iPod/i)) {  // ios supported
221            $(window).bind("touchend touchcancel touchleave", function(e){

222               if ($(this).scrollTop() > offset) {
223                    $('.scroll-to-top').fadeIn(duration);
224                } else {
225                    $('.scroll-to-top').fadeOut(duration);
226                }
227            });
228        } else {  // general 
229            $(window).scroll(function() {
230                if ($(this).scrollTop() > offset) {
231                    $('.scroll-to-top').fadeIn(duration);
232                } else {
233                    $('.scroll-to-top').fadeOut(duration);
234                }
235            });
236        }
237        
238        $('.scroll-to-top').click(function(e) {
239            e.preventDefault();
240            $('html, body').animate({scrollTop: 0}, duration);
241            return false;
242        });
243    };
244
245    //* END:CORE HANDLERS *//
246
247    return {
248        
249        // Main init methods to initialize the layout
250        // IMPORTANT!!!: Do not modify the core handlers call order.
251
252        initHeader: function() {
253            handleHeader(); // handles horizontal menu    
254            handleMainMenu(); // handles menu toggle for mobile
255            Metronic.addResizeHandler(handleMainMenuOnResize); // handle main menu on window resize
256
257            if (Metronic.isAngularJsApp()) {      
258                handleMainMenuActiveLink('match'); // init sidebar active links 
259            }
260        },
261
262        initContent: function() {
263            handleContentHeight(); // handles content height 
264        },
265
266        initFooter: function() {
267            handleGoTop(); //handles scroll to top functionality in the footer
268        },
269
270        init: function () {            
271            this.initHeader();
272            this.initContent();
273            this.initFooter();
274        },
275
276        setMainMenuActiveLink: function(mode, el) {
277            handleMainMenuActiveLink(mode, el);
278        },
279
280        closeMainMenu: function() {
281            $('.hor-menu').find('li.open').removeClass('open');
282
283            if (Metronic.getViewPort().width < resBreakpointMd && $('.page-header-menu').is(":visible")) { // close the menu on mobile view while laoding a page 
284                $('.page-header .menu-toggler').click();
285            }
286        },
287
288        getLayoutImgPath: function() {
289            return Metronic.getAssetsPath() + layoutImgPath;
290        },
291
292        getLayoutCssPath: function() {
293            return Metronic.getAssetsPath() + layoutCssPath;
294        }
295    };
296
297}();