https://www.gobyride.com/Scripts_DoNotPost/RideSharkSurvey.js

1
2//Return true if the supplied value is an integer.
3function IsInteger(Value) {
4	//Test if parseInt returns a number. See the doc about NaN for why the code is written this way.
5	if ((Value == "") || (isNaN(parseInt(Value))))
6		{return false;}
7	else
8		{return true;}
9}
10
11//Return true if the supplied value is a number.
12function IsNumber(Value) {
13	//Test if parseFloat returns a number. See the doc about NaN for why the code is written this way.
14	if ((Value == "") || (isNaN(parseFloat(Value))))
15		{return false;}
16	else
17		{return true;}
18}
19
20//Return true if the supplied value is a number.
21function IsNumberOrBlank(Value) {
22	//Test if parseFloat returns a number. See the doc about NaN for why the code is written this way.
23	if ((Value != "") && (isNaN(Value))) {
24		return false;
25	} else {
26		return true;
27	}
28}
29
30//Return the index of the specified form element.
31function GetFormIndex(ElementName) {
32	var i;
33	for(i=0;i<document.PdcSurvey.elements.length;i++) {
34		if (document.PdcSurvey.elements[i].name == ElementName) {
35			return i;
36		}
37	}
38	return -1;
39}
40
41//Return the index of the selected option from the array.
42function PdcSelectedOption(optionArray) {
43	for(var x=0;x<optionArray.length;x++) {
44		//The option could a radio button which is check or a selected list item. If either of those
45		//cases is true return the index.
46		if (((optionArray[x].type == "radio") && optionArray[x].checked) || optionArray[x].selected)
47			return x;
48	}
49	return -1;
50}
51
52//Return true if all topics in the table have unique choice selections.
53function PdcValidateRankings() {
54	var index;
55	var choiceValues = new Array();
56	
57	for (var x=0;x<arguments.length;x++){
58		//Get the selected index
59		index = PdcSelectedOption(document.PdcSurvey[arguments[x]]);
60
61		//If there is a selected index test if it has already been set.
62		if (index != -1) {
63			if (choiceValues[index] == 1) {
64				return false;
65			} else {
66				choiceValues[index] = 1;
67			}
68		}
69	}
70	return true;
71}
72
73
74function PdcGetElement(elementName) {
75	// Check if the browser supports GetElementById, otherwise loop thru all of the form elements.
76	if (document.getElementById) {
77		return document.getElementById(elementName);
78	} else {
79		for(var i=0;i<document.PdcSurvey.elements.length;i++) {
80			if (document.PdcSurvey.elements[i].id == elementName)
81				return document.PdcSurvey.elements[i];
82		}
83	}
84	return null;
85}
86
87function PdcSelectedCount() {
88	//Answer the number of selected buttons
89	var Selected=0;
90
91	for (var x = 0; x < arguments.length; x++) {
92        try {
93            if (PdcGetElement(arguments[x]).checked) {
94                Selected += 1;
95            } else if (PdcGetElement(arguments[x]).selected) {
96                Selected += 1;
97            }
98	    } catch (e) {
99	    try {
100	        if (PdcGetElement(arguments[x]).selected) { Selected += 1; }
101	    } catch (e2) { }
102        }
103	}           
104	return Selected;
105}
106
107
108function PdcClearCheckboxes() {
109	for (var x=0;x<arguments.length;x++){
110		PdcGetElement(arguments[x]).checked = false;
111	}
112}
113
114function PdcZeroNotAnswered() {
115	for (var x=0;x<arguments.length;x++){
116		if (PdcGetElement(arguments[x]).value == '') {
117			PdcGetElement(arguments[x]).value = '0';
118		}
119	}
120}
121
122
123function PdcTextResponseCount() {
124	//Answer the number of Responses
125	var Responses = 0;
126
127	for (var x = 0; x < arguments.length; x++) {
128		try {
129			if (PdcGetElement(arguments[x]).value != '') {
130				Responses += 1;
131			}
132		} catch (e) {
133			try {
134				if (PdcGetElement(arguments[x]).value != '') { Responses += 1; }
135			} catch (e2) { }
136		}
137	}
138	return Responses;
139}
140
141function PdcJumpToQuestion(QuestionId, Message) {
142	//Jump to the question and notify the user.
143	window.location = QuestionId;
144	alert(Message);
145}
146
147function PdcAnyButtonSelected() {
148	//Takes an array of buttons and returns true if any of them are selected.
149	for (var x=0;x<arguments.length;x++){
150        try {
151            if (PdcGetElement(arguments[x]).checked) {
152                return true;
153            } else if (PdcGetElement(arguments[x]).selected) {
154                return true;
155            }
156	    } catch (e) {
157	        try {
158	            if (PdcGetElement(arguments[x]).selected) { return true; }
159	        } catch (e2) { }
160        }
161	}
162	return false;
163}
164
165function PdcAnyAnswered() {
166	//Takes an array of text fields and answers true if any have values.
167	for (var x=0;x<arguments.length;x++){
168		if (PdcGetElement(arguments[x]).value != '') {return true;}
169	}
170	return false;
171}
172
173function PdcAnyNotAnswered() {
174	//Takes an array of text fields and answers true if any have blank values.
175	for (var x=0;x<arguments.length;x++){
176		if (PdcGetElement(arguments[x]).value == '') {return true;}
177	}
178	return false;
179}
180
181
182function PdcFieldTotal() {
183	//Takes an array of text fields and answers the total.
184	var Total = 0;
185    var TextValue;
186   
187	//Loop thru the arguments, for each text field get the value and if numeric add to the total.
188	for (var x=0;x<arguments.length;x++){
189		TextValue = PdcGetElement(arguments[x]).value
190		if (IsNumber(TextValue)) Total += parseFloat(TextValue)
191	}
192	return Total;
193}
194
195function PdcSelectedButtons() {
196	//Answer a serial string of selected buttons
197	var Selected='';
198	for (var x=0;x<arguments.length;x++){
199		if (PdcGetElement(arguments[x]).checked) {
200			Selected += arguments[x] + '|';
201		} else if (PdcGetElement(arguments[x]).selected) {
202			Selected += arguments[x] + '|';
203        }
204
205        try {
206            if (PdcGetElement(arguments[x]).checked) {
207                Selected += arguments[x] + '|';
208            } else if (PdcGetElement(arguments[x]).selected) {
209                Selected += arguments[x] + '|';
210            }
211	    } catch (e) {
212	        try {
213	            if (PdcGetElement(arguments[x]).selected) { Selected += arguments[x] + '|'; }
214	        } catch (e2) { }
215        }
216	}
217	if (Selected != '') {Selected = Selected.substring(0, Selected.length-1)}
218	return Selected;
219}
220// This is very important as it notifies the CDN fallback that this script has fully loaded.
221window['CDN_LoadedRideSharkSurvey'] = true;