https://www.wkforum.org/2022/assets/js/FWDRLUtils.js?v=1790937952

1//FWDRLUtils
2(function (window){
3	
4	var FWDRLUtils = function(){};
5	
6	FWDRLUtils.dumy = document.createElement("div");
7	
8	//###################################//
9	/* String */
10	//###################################//
11	FWDRLUtils.trim = function(str){
12		return str.replace(/\s/gi, "");
13	};
14	
15	FWDRLUtils.splitAndTrim = function(str, trim_bl){
16		var array = str.split(",");
17		var length = array.length;
18		for(var i=0; i<length; i++){
19			if(trim_bl) array[i] = FWDRLUtils.trim(array[i]);
20		};
21		return array;
22	};
23
24	//#############################################//
25	//Array //
26	//#############################################//
27	FWDRLUtils.indexOfArray = function(array, prop){
28		var length = array.length;
29		for(var i=0; i<length; i++){
30			if(array[i] === prop) return i;
31		};
32		return -1;
33	};
34	
35	FWDRLUtils.randomizeArray = function(aArray) {
36		var randomizedArray = [];
37		var copyArray = aArray.concat();
38			
39		var length = copyArray.length;
40		for(var i=0; i< length; i++) {
41				var index = Math.floor(Math.random() * copyArray.length);
42				randomizedArray.push(copyArray[index]);
43				copyArray.splice(index,1);
44			}
45		return randomizedArray;
46	};
47	
48
49	//#############################################//
50	/*DOM manipulation */
51	//#############################################//
52	FWDRLUtils.prt = function (e, n){
53		if(n === undefined) n = 1;
54		while(n-- && e) e = e.parentNode;
55		if(!e || e.nodeType !== 1) return null;
56		return e;
57	};
58	
59	FWDRLUtils.sibling = function(e, n){
60		while (e && n !== 0){
61			if(n > 0){
62				if(e.nextElementSibling){
63					 e = e.nextElementSibling;	 
64				}else{
65					for(var e = e.nextSibling; e && e.nodeType !== 1; e = e.nextSibling);
66				}
67				n--;
68			}else{
69				if(e.previousElementSibling){
70					 e = e.previousElementSibling;	 
71				}else{
72					for(var e = e.previousSibling; e && e.nodeType !== 1; e = e.previousSibling);
73				}
74				n++;
75			}
76		}
77		return e;
78	};
79	
80	FWDRLUtils.getChildAt = function (e, n){
81		var kids = FWDRLUtils.getChildren(e);
82		if(n < 0) n += kids.length;
83		if(n < 0) return null;
84		return kids[n];
85	};
86	
87	FWDRLUtils.getChildById = function(id){
88		return document.getElementById(id) || undefined;
89	};
90	
91	FWDRLUtils.getChildren = function(e, allNodesTypes){
92		var kids = [];
93		for(var c = e.firstChild; c != null; c = c.nextSibling){
94			if(allNodesTypes){
95				kids.push(c);
96			}else if(c.nodeType === 1){
97				kids.push(c);
98			}
99		}
100		return kids;
101	};
102	
103	FWDRLUtils.getChildrenFromAttribute = function(e, attr, allNodesTypes){
104		var kids = [];
105		for(var c = e.firstChild; c != null; c = c.nextSibling){
106			if(allNodesTypes && FWDRLUtils.hasAttribute(c, attr)){
107				kids.push(c);
108			}else if(c.nodeType === 1 && FWDRLUtils.hasAttribute(c, attr)){
109				kids.push(c);
110			}
111		}
112		return kids.length == 0 ? undefined : kids;
113	};
114	
115	FWDRLUtils.getChildFromNodeListFromAttribute = function(e, attr, allNodesTypes){
116		for(var c = e.firstChild; c != null; c = c.nextSibling){
117			if(allNodesTypes && FWDRLUtils.hasAttribute(c, attr)){
118				return c;
119			}else if(c.nodeType === 1 && FWDRLUtils.hasAttribute(c, attr)){
120				return c;
121			}
122		}
123		return undefined;
124	};
125	
126	FWDRLUtils.getAttributeValue = function(e, attr){
127		if(!FWDRLUtils.hasAttribute(e, attr)) return undefined;
128		return e.getAttribute(attr);	
129	};
130	
131	FWDRLUtils.hasAttribute = function(e, attr){
132		if(e.hasAttribute){
133			return e.hasAttribute(attr); 
134		}else {
135			var test = e.getAttribute(attr);
136			return  test ? true : false;
137		}
138	};
139	
140	FWDRLUtils.insertNodeAt = function(prt, child, n){
141		var children = FWDRLUtils.children(prt);
142		if(n < 0 || n > children.length){
143			throw new Error("invalid index!");
144		}else {
145			prt.insertBefore(child, children[n]);
146		};
147	};
148	
149	FWDRLUtils.hasCanvas = function(){
150		return Boolean(document.createElement("canvas"));
151	};
152	
153	//###################################//
154	/* DOM geometry */
155	//##################################//
156	FWDRLUtils.hitTest = function(target, x, y){
157		var hit = false;
158		if(!target) throw Error("Hit test target is null!");
159		var rect = target.getBoundingClientRect();
160		
161		if(x >= rect.left && x <= rect.left +(rect.right - rect.left) && y >= rect.top && y <= rect.top + (rect.bottom - rect.top)) return true;
162		return false;

163	};
164	
165	FWDRLUtils.getScrollOffsets = function(){
166		//all browsers
167		if(window.pageXOffset != null) return{x:window.pageXOffset, y:window.pageYOffset};
168		
169		//ie7/ie8
170		if(document.compatMode == "CSS1Compat"){
171			return({x:document.documentElement.scrollLeft, y:document.documentElement.scrollTop});
172		}
173	};
174	
175	FWDRLUtils.getViewportSize = function(){
176		if(FWDRLUtils.hasPointerEvent && navigator.msMaxTouchPoints > 1){
177			return {w:document.documentElement.clientWidth || window.innerWidth, h:document.documentElement.clientHeight || window.innerHeight};
178		}
179		
180		if(FWDRLUtils.isMbl) return {w:window.innerWidth, h:window.innerHeight};
181		return {w:document.documentElement.clientWidth || window.innerWidth, h:document.documentElement.clientHeight || window.innerHeight};
182	};
183	
184	FWDRLUtils.getViewportMouseCoordinates = function(e){
185		var offsets = FWDRLUtils.getScrollOffsets();
186		
187		if(e.touches){
188			return{
189				screenX:e.touches[0] == undefined ? e.touches.pageX - offsets.x :e.touches[0].pageX - offsets.x,
190				screenY:e.touches[0] == undefined ? e.touches.pageY - offsets.y :e.touches[0].pageY - offsets.y
191			};
192		}
193		
194		return{
195			screenX: e.clientX == undefined ? e.pageX - offsets.x : e.clientX,
196			screenY: e.clientY == undefined ? e.pageY - offsets.y : e.clientY
197		};
198	};
199	
200	
201	//###################################//
202	/* Browsers test */
203	//##################################//
204	FWDRLUtils.hasPointerEvent = (function(){
205		return Boolean(window.navigator.msPointerEnabled) || Boolean(window.navigator.pointerEnabled);
206	}());
207	
208	FWDRLUtils.isMbl = (function (){
209		if((FWDRLUtils.hasPointerEvent && navigator.msMaxTouchPoints > 1) || (FWDRLUtils.hasPointerEvent && navigator.maxTouchPoints > 1)) return true;
210		var agents = ['android', 'webos', 'iphone', 'ipad', 'blackberry', 'kfsowi'];
211	    for(i in agents) {
212	    	 if(String(navigator.userAgent).toLowerCase().indexOf(String(agents[i]).toLowerCase()) != -1) {
213	            return true;
214	        }
215	    }
216	    if(navigator.platform.toLowerCase() === 'macintel' && navigator.maxTouchPoints > 1 && !window.MSStream) return true;
217	    return false;
218	}());
219	
220	FWDRLUtils.isAndroid = (function(){
221		 return (navigator.userAgent.toLowerCase().indexOf("android".toLowerCase()) != -1);
222	}());
223	
224	FWDRLUtils.isChrome = (function(){
225		return navigator.userAgent.toLowerCase().indexOf('chrome') != -1;
226	}());
227	
228	FWDRLUtils.isSafari = (function(){
229		return navigator.userAgent.toLowerCase().indexOf('safari') != -1 && navigator.userAgent.toLowerCase().indexOf('chrome') == -1;
230	}());
231	
232	FWDRLUtils.isOpera = (function(){
233		return navigator.userAgent.toLowerCase().indexOf('opera') != -1 && navigator.userAgent.toLowerCase().indexOf('chrome') == -1;
234	}());
235	
236	FWDRLUtils.isFirefox = (function(){
237		return navigator.userAgent.toLowerCase().indexOf('firefox') != -1;
238	}());
239	
240	FWDRLUtils.isIE = (function(){
241		var isIE = Boolean(navigator.userAgent.toLowerCase().indexOf('msie') != -1) || Boolean(navigator.userAgent.toLowerCase().indexOf('edge') != -1);
242		return Boolean(isIE || document.documentElement.msRequestFullscreen);
243	}());
244	
245	FWDRLUtils.isIE11 = (function(){
246		return Boolean(!FWDRLUtils.isIE && document.documentElement.msRequestFullscreen);
247	}());
248	
249	FWDRLUtils.isIEAndLessThen9 = (function(){
250		return navigator.userAgent.toLowerCase().indexOf("msie 7") != -1 || navigator.userAgent.toLowerCase().indexOf("msie 8") != -1;
251	}());
252	
253	FWDRLUtils.isIEAndLessThen10 = (function(){
254		return navigator.userAgent.toLowerCase().indexOf("msie 7") != -1 
255		|| navigator.userAgent.toLowerCase().indexOf("msie 8") != -1
256		|| navigator.userAgent.toLowerCase().indexOf("msie 9") != -1;
257	}());
258	
259	FWDRLUtils.isIE7 = (function(){
260		return navigator.userAgent.toLowerCase().indexOf("msie 7") != -1;
261	}());
262	
263	FWDRLUtils.isIOS = (function(){
264		return navigator.userAgent.match(/(iPad|iPhone|iPod)/g);
265	}());
266	
267	FWDRLUtils.isIphone = (function(){
268		return navigator.userAgent.match(/(iPhone|iPod)/g);
269	}());
270	
271	FWDRLUtils.isApple = (function(){
272		return navigator.appVersion.toLowerCase().indexOf('mac') != -1;
273	}());
274	
275	FWDRLUtils.isLocal = (function(){
276		return location.href.indexOf('file:') != -1;
277	}());
278	
279	FWDRLUtils.hasFullScreen = (function(){
280		return FWDRLUtils.dumy.requestFullScreen || FWDRLUtils.dumy.mozRequestFullScreen || FWDRLUtils.dumy.webkitRequestFullScreen || FWDRLUtils.dumy.msieRequestFullScreen;
281	}());
282	
283	function get3d(){
284	    var properties = ['transform', 'msTransform', 'WebkitTransform', 'MozTransform', 'OTransform', 'KhtmlTransform'];
285	    var p;
286	    var position;
287	    while (p = properties.shift()) {
288	       if (typeof FWDRLUtils.dumy.style[p] !== 'undefined') {
289	    	   FWDRLUtils.dumy.style.position = "absolute";
290	    	   position = FWDRLUtils.dumy.getBoundingClientRect().left;
291	    	   FWDRLUtils.dumy.style[p] = 'translate3d(500px, 0px, 0px)';
292	    	   position = Math.abs(FWDRLUtils.dumy.getBoundingClientRect().left - position);
293	    	   
294	           if(position > 100 && position < 900){
295	        	   try{document.documentElement.removeChild(FWDRLUtils.dumy);}catch(e){}
296	        	   return true;
297	           }
298	       }
299	    }
300	    try{document.documentElement.removeChild(FWDRLUtils.dumy);}catch(e){}
301	    return false;

302	};
303	
304	function get2d(){
305	    var properties = ['transform', 'msTransform', 'WebkitTransform', 'MozTransform', 'OTransform', 'KhtmlTransform'];
306	    var p;
307	    while (p = properties.shift()) {
308	       if (typeof FWDRLUtils.dumy.style[p] !== 'undefined') {
309	    	   return true;
310	       }
311	    }
312	    try{document.documentElement.removeChild(FWDRLUtils.dumy);}catch(e){}
313	    return false;
314	};	
315	
316	//###############################################//
317	/* various utils */
318	//###############################################//
319	FWDRLUtils.onReady =  function(callbalk){
320		if (document.addEventListener) {
321			document.addEventListener( "DOMContentLoaded", function(){
322				callbalk();
323			});
324		}else{
325			document.onreadystatechange = function () {
326				if (document.readyState == "complete") callbalk();
327			};
328		 }
329	};
330	
331	FWDRLUtils.checkIfHasTransforms = function(){
332		if(FWDRLUtils.isReadyMethodCalled_bl) return;
333		document.documentElement.appendChild(FWDRLUtils.dumy);
334		FWDRLUtils.hasTransform3d = get3d();
335		FWDRLUtils.hasTransform2d = get2d();
336		FWDRLUtils.isReadyMethodCalled_bl = true;
337	};
338	
339	FWDRLUtils.disableElementSelection = function(e){
340		try{e.style.userSelect = "none";}catch(e){};
341		try{e.style.MozUserSelect = "none";}catch(e){};
342		try{e.style.webkitUserSelect = "none";}catch(e){};
343		try{e.style.khtmlUserSelect = "none";}catch(e){};
344		try{e.style.oUserSelect = "none";}catch(e){};
345		try{e.style.msUserSelect = "none";}catch(e){};
346		try{e.msUserSelect = "none";}catch(e){};
347		e.onselectstart = function(){return false;};
348	};
349	
350	FWDRLUtils.getSearchArgs = function(){
351		var args = {};
352		var query = location.href.substr(location.href.indexOf("?") + 1);
353		
354		var pairs = query.split("&");
355		
356		for(var i=0; i< pairs.length; i++){
357			var pos = pairs[i].indexOf("=");
358			var name = pairs[i].substring(0,pos);
359			var value = pairs[i].substring(pos + 1);
360			value = decodeURIComponent(value);
361			args[name] = value;
362		}
363		return args;
364	};
365	
366	FWDRLUtils.getHashArgs = function(string){
367		var args = {};
368		var query = string.substr(string.indexOf("#") + 1) || location.hash.substring(1);
369		var pairs = query.split("&");
370		for(var i=0; i< pairs.length; i++){
371			var pos = pairs[i].indexOf("=");
372			var name = pairs[i].substring(0,pos);
373			var value = pairs[i].substring(pos + 1);
374			value = decodeURIComponent(value);
375			args[name] = value;
376		}
377		return args;
378	};
379	
380	
381	FWDRLUtils.isReadyMethodCalled_bl = false;
382	
383	window.FWDRLUtils = FWDRLUtils;
384}(window));
385