https://pocketoz.com.au/js/jssor.core.js

1/*
2* Jssor.Core 16.0
3* http://www.jssor.com/
4* 
5* TERMS OF USE - Jssor.Core
6* 
7* Copyright 2014 Jssor
8*
9* Permission is hereby granted, free of charge, to any person obtaining
10* a copy of this software and associated documentation files (the
11* "Software"), to deal in the Software without restriction, including
12* without limitation the rights to use, copy, modify, merge, publish,
13* distribute, sublicense, and/or sell copies of the Software, and to
14* permit persons to whom the Software is furnished to do so, subject to
15* the following conditions:
16* 
17* The above copyright notice and this permission notice shall be
18* included in all copies or substantial portions of the Software.
19* 
20* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27*/
28
29/*! Jssor */
30$Jssor$ = window.$Jssor$ = window.$Jssor$ || {};
31
32
33//$JssorDebug$
34var $JssorDebug$ = new function () {
35
36    this.$DebugMode = true;
37
38    // Methods
39
40    this.$Log = function (msg, important) {
41        var console = window.console || {};
42        var debug = this.$DebugMode;
43
44        if (debug && console.log) {
45            console.log(msg);
46        } else if (debug && important) {
47            alert(msg);
48        }
49    };
50
51    this.$Error = function (msg, e) {
52        var console = window.console || {};
53        var debug = this.$DebugMode;
54
55        if (debug && console.error) {
56            console.error(msg);
57        } else if (debug) {
58            alert(msg);
59        }
60
61        if (debug) {
62            // since we're debugging, fail fast by crashing
63            throw e || new Error(msg);
64        }
65    };
66
67    this.$Fail = function (msg) {
68        throw new Error(msg);
69    };
70
71    this.$Assert = function (value, msg) {
72        var debug = this.$DebugMode;
73        if (debug) {
74            if (!value)
75                throw new Error("Assert failed " + msg || "");
76        }
77    };
78
79    this.$Trace = function (msg) {
80        var console = window.console || {};
81        var debug = this.$DebugMode;
82
83        if (debug && console.log) {
84            console.log(msg);
85        }
86    };
87
88    this.$Execute = function (func) {
89        var debug = this.$DebugMode;
90        if (debug)
91            func();
92    };
93
94    this.$LiveStamp = function (obj, id) {
95        var stamp = document.createElement("DIV");
96        stamp.setAttribute("id", id);
97
98        obj.$Live = stamp;
99    };
100};

101
102
103//$JssorEventManager$
104var $JssorEventManager$ = function () {
105    var self = this;
106    // Fields
107
108    var listeners = {}; // dictionary of eventName --> array of handlers
109
110    // Methods
111
112    self.$On = self.addEventListener = function (eventName, handler) {
113        if (typeof (handler) != "function") {
114            return;
115        }
116
117        if (!listeners[eventName]) {
118            listeners[eventName] = [];
119        }
120
121        listeners[eventName].push(handler);
122    };
123
124    self.$Off = self.removeEventListener = function (eventName, handler) {
125        var handlers = listeners[eventName];
126
127        if (typeof (handler) != "function") {
128            return;
129        } else if (!handlers) {
130            return;
131        }
132
133        for (var i = 0; i < handlers.length; i++) {
134            if (handler == handlers[i]) {
135                handlers.splice(i, 1);
136                return;
137            }
138        }
139    };
140
141    self.$ClearEventListeners = function (eventName) {
142        if (listeners[eventName]) {
143            delete listeners[eventName];
144        }
145    };
146
147    self.$TriggerEvent = function (eventName) {
148        var handlers = listeners[eventName];
149        var args = [];
150
151        if (!handlers) {
152            return;
153        }
154
155        for (var i = 1; i < arguments.length; i++) {
156            args.push(arguments[i]);
157        }
158
159        for (var i = 0; i < handlers.length; i++) {
160            try {
161                handlers[i].apply(window, args);
162            } catch (e) {
163                // handler threw an error, ignore, go on to next one
164                $JssorDebug$.$Error(e.name + " while executing " + eventName +
165                        " handler: " + e.message, e);
166            }
167        }
168    };
169};