// LiveValidation 1.3 (standalone version)
// Copyright (c) 2007-2008 Alec Hill (www.livevalidation.com)
// LiveValidation is licensed under the terms of the MIT License
var LiveValidation = function(B, A) { this.initialize(B, A); }; LiveValidation.VERSION = "1.3 standalone"; LiveValidation.TEXTAREA = 1; LiveValidation.TEXT = 2; LiveValidation.PASSWORD = 3; LiveValidation.CHECKBOX = 4; LiveValidation.SELECT = 5; LiveValidation.FILE = 6; LiveValidation.massValidate = function(C) { var D = true; for (var B = 0, A = C.length; B < A; ++B) { var E = C[B].validate(); if (D) { D = E; } } return D; }; LiveValidation.prototype = { validClass: "LV_valid", invalidClass: "LV_invalid", messageClass: "LV_validation_message", validFieldClass: "LV_valid_field", invalidFieldClass: "LV_invalid_field", initialize: function(D, C) { var A = this; if (!D) { throw new Error("LiveValidation::initialize - No element reference or element id has been provided!"); } this.element = D.nodeName ? D : document.getElementById(D); if (!this.element) { throw new Error("LiveValidation::initialize - No element with reference or id of '" + D + "' exists!"); } this.validations = []; this.elementType = this.getElementType(); this.form = this.element.form; var B = C || {}; this.validMessage = B.validMessage || "Thankyou!"; var E = B.insertAfterWhatNode || this.element; this.insertAfterWhatNode = E.nodeType ? E : document.getElementById(E); this.onValid = B.onValid || function() { this.insertMessage(this.createMessageSpan()); this.addFieldClass(); }; this.onInvalid = B.onInvalid || function() { this.insertMessage(this.createMessageSpan()); this.addFieldClass(); }; this.onlyOnBlur = B.onlyOnBlur || false; this.wait = B.wait || 0; this.onlyOnSubmit = B.onlyOnSubmit || false; if (this.form) { this.formObj = LiveValidationForm.getInstance(this.form); this.formObj.addField(this); } this.oldOnFocus = this.element.onfocus || function() { }; this.oldOnBlur = this.element.onblur || function() { }; this.oldOnClick = this.element.onclick || function() { }; this.oldOnChange = this.element.onchange || function() { }; this.oldOnKeyup = this.element.onkeyup || function() { }; this.element.onfocus = function(F) { A.doOnFocus(F); return A.oldOnFocus.call(this, F); }; if (!this.onlyOnSubmit) { switch (this.elementType) { case LiveValidation.CHECKBOX: this.element.onclick = function(F) { A.validate(); return A.oldOnClick.call(this, F); }; case LiveValidation.SELECT: case LiveValidation.FILE: this.element.onchange = function(F) { A.validate(); return A.oldOnChange.call(this, F); }; break; default: if (!this.onlyOnBlur) { this.element.onkeyup = function(F) { A.deferValidation(); return A.oldOnKeyup.call(this, F); }; } this.element.onblur = function(F) { A.doOnBlur(F); return A.oldOnBlur.call(this, F); }; } } }, destroy: function() { if (this.formObj) { this.formObj.removeField(this); this.formObj.destroy(); } this.element.onfocus = this.oldOnFocus; if (!this.onlyOnSubmit) { switch (this.elementType) { case LiveValidation.CHECKBOX: this.element.onclick = this.oldOnClick; case LiveValidation.SELECT: case LiveValidation.FILE: this.element.onchange = this.oldOnChange; break; default: if (!this.onlyOnBlur) { this.element.onkeyup = this.oldOnKeyup; } this.element.onblur = this.oldOnBlur; } } this.validations = []; this.removeMessageAndFieldClass(); }, add: function(A, B) { this.validations.push({ type: A, params: B || {} }); return this; }, remove: function(B, D) { var E = false; for (var C = 0, A = this.validations.length; C < A; C++) { if (this.validations[C].type == B) { if (this.validations[C].params == D) { E = true; break; } } } if (E) { this.validations.splice(C, 1); } return this; }, deferValidation: function(B) { if (this.wait >= 300) { this.removeMessageAndFieldClass(); } var A = this; if (this.timeout) { clearTimeout(A.timeout); } this.timeout = setTimeout(function() { A.validate(); }, A.wait); }, doOnBlur: function(A) { this.focused = false; this.validate(A); }, doOnFocus: function(A) { this.focused = true; this.removeMessageAndFieldClass(); }, getElementType: function() { switch (true) { case (this.element.nodeName.toUpperCase() == "TEXTAREA"): return LiveValidation.TEXTAREA; case (this.element.nodeName.toUpperCase() == "INPUT" && this.element.type.toUpperCase() == "TEXT"): return LiveValidation.TEXT; case (this.element.nodeName.toUpperCase() == "INPUT" && this.element.type.toUpperCase() == "PASSWORD"): return LiveValidation.PASSWORD; case (this.element.nodeName.toUpperCase() == "INPUT" && this.element.type.toUpperCase() == "CHECKBOX"): return LiveValidation.CHECKBOX; case (this.element.nodeName.toUpperCase() == "INPUT" && this.element.type.toUpperCase() == "FILE"): return LiveValidation.FILE; case (this.element.nodeName.toUpperCase() == "SELECT"): return LiveValidation.SELECT; case (this.element.nodeName.toUpperCase() == "INPUT"): throw new Error("LiveValidation::getElementType - Cannot use LiveValidation on an " + this.element.type + " input!"); default: throw new Error("LiveValidation::getElementType - Element must be an input, select, or textarea!"); } }, doValidations: function() { this.validationFailed = false; for (var C = 0, A = this.validations.length; C < A; ++C) { var B = this.validations[C]; switch (B.type) { case Validate.Presence: case Validate.Confirmation: case Validate.Acceptance: this.displayMessageWhenEmpty = true; this.validationFailed = !this.validateElement(B.type, B.params); break; default: this.validationFailed = !this.validateElement(B.type, B.params); break; } if (this.validationFailed) { return false; } } this.message = this.validMessage; return true; }, validateElement: function(A, C) { var D = (this.elementType == LiveValidation.SELECT) ? this.element.options[this.element.selectedIndex].value : this.element.value; if (A == Validate.Acceptance) { if (this.elementType != LiveValidation.CHECKBOX) { throw new Error("LiveValidation::validateElement - Element to validate acceptance must be a checkbox!"); } D = this.element.checked; } var E = true; try { A(D, C); } catch (B) { if (B instanceof Validate.Error) { if (D !== "" || (D === "" && this.displayMessageWhenEmpty)) { this.validationFailed = true; this.message = B.message; E = false; } } else { throw B; } } finally { return E; } }, validate: function() { if (!this.element.disabled) { var A = this.doValidations(); if (A) { this.onValid(); return true; } else { this.onInvalid(); return false; } } else { return true; } }, enable: function() { this.element.disabled = false; return this; }, disable: function() { this.element.disabled = true; this.removeMessageAndFieldClass(); return this; }, createMessageSpan: function() { var A = document.createElement("span"); var B = document.createTextNode(this.message); A.appendChild(B); return A; }, insertMessage: function(B) { this.removeMessage(); if ((this.displayMessageWhenEmpty && (this.elementType == LiveValidation.CHECKBOX || this.element.value == "")) || this.element.value != "") { var A = this.validationFailed ? this.invalidClass : this.validClass; B.className += " " + this.messageClass + " " + A; if (this.insertAfterWhatNode.nextSibling) { this.insertAfterWhatNode.parentNode.insertBefore(B, this.insertAfterWhatNode.nextSibling); } else { this.insertAfterWhatNode.parentNode.appendChild(B); } } }, addFieldClass: function() { this.removeFieldClass(); if (!this.validationFailed) { if (this.displayMessageWhenEmpty || this.element.value != "") { if (this.element.className.indexOf(this.validFieldClass) == -1) { this.element.className += " " + this.validFieldClass; } } } else { if (this.element.className.indexOf(this.invalidFieldClass) == -1) { this.element.className += " " + this.invalidFieldClass; } } }, removeMessage: function() { var A; var B = this.insertAfterWhatNode; while (B.nextSibling) { if (B.nextSibling.nodeType === 1) { A = B.nextSibling; break; } B = B.nextSibling; } if (A && A.className.indexOf(this.messageClass) != -1) { this.insertAfterWhatNode.parentNode.removeChild(A); } }, removeFieldClass: function() { if (this.element.className.indexOf(this.invalidFieldClass) != -1) { this.element.className = this.element.className.split(this.invalidFieldClass).join(""); } if (this.element.className.indexOf(this.validFieldClass) != -1) { this.element.className = this.element.className.split(this.validFieldClass).join(" "); } }, removeMessageAndFieldClass: function() { this.removeMessage(); this.removeFieldClass(); } }; var LiveValidationForm = function(A) { this.initialize(A); }; LiveValidationForm.instances = {}; LiveValidationForm.getInstance = function(A) { var B = Math.random() * Math.random(); if (!A.id) { A.id = "formId_" + B.toString().replace(/\./, "") + new Date().valueOf(); } if (!LiveValidationForm.instances[A.id]) { LiveValidationForm.instances[A.id] = new LiveValidationForm(A); } return LiveValidationForm.instances[A.id]; }; LiveValidationForm.prototype = { initialize: function(B) { this.name = B.id; this.element = B; this.fields = []; this.oldOnSubmit = this.element.onsubmit || function() { }; var A = this; this.element.onsubmit = function(C) { return (LiveValidation.massValidate(A.fields)) ? A.oldOnSubmit.call(this, C || window.event) !== false : false; }; }, addField: function(A) { this.fields.push(A); }, removeField: function(C) { var D = []; for (var B = 0, A = this.fields.length; B < A; B++) { if (this.fields[B] !== C) { D.push(this.fields[B]); } } this.fields = D; }, destroy: function(A) { if (this.fields.length != 0 && !A) { return false; } this.element.onsubmit = this.oldOnSubmit; LiveValidationForm.instances[this.name] = null; return true; } }; var Validate = { Presence: function(B, C) { var C = C || {}; var A = C.failureMessage || "Required!"; if (B === "" || B === null || B === undefined) { Validate.fail(A); } return true; }, Numericality: function(J, E) { var A = J; var J = Number(J); var E = E || {}; var F = ((E.minimum) || (E.minimum == 0)) ? E.minimum : null; var C = ((E.maximum) || (E.maximum == 0)) ? E.maximum : null; var D = ((E.is) || (E.is == 0)) ? E.is : null; var G = E.notANumberMessage || "Only Number"; var H = E.notAnIntegerMessage || "Must be an integer!"; var I = E.wrongNumberMessage || "Must be " + D + "!"; var B = E.tooLowMessage || "Must not be less than " + F + "!"; var K = E.tooHighMessage || "Must not be more than " + C + "!"; if (!isFinite(J)) { Validate.fail(G); } if (E.onlyInteger && (/\.0+$|\.$/.test(String(A)) || J != parseInt(J))) { Validate.fail(H); } switch (true) { case (D !== null): if (J != Number(D)) { Validate.fail(I); } break; case (F !== null && C !== null): Validate.Numericality(J, { tooLowMessage: B, minimum: F }); Validate.Numericality(J, { tooHighMessage: K, maximum: C }); break; case (F !== null): if (J < Number(F)) { Validate.fail(B); } break; case (C !== null): if (J > Number(C)) { Validate.fail(K); } break; } return true; }, Format: function(C, E) { var C = String(C); var E = E || {}; var A = E.failureMessage || "Not valid!"; var B = E.pattern || /./; var D = E.negate || false; if (!D && !B.test(C)) { Validate.fail(A); } if (D && B.test(C)) { Validate.fail(A); } return true; }, Email: function(B, C) { var C = C || {}; var A = C.failureMessage || "Invalid email"; Validate.Format(B, { failureMessage: A, pattern: /^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i }); return true; }, Length: function(F, G) { var F = String(F); var G = G || {}; var E = ((G.minimum) || (G.minimum == 0)) ? G.minimum : null; var H = ((G.maximum) || (G.maximum == 0)) ? G.maximum : null; var C = ((G.is) || (G.is == 0)) ? G.is : null; var A = G.wrongLengthMessage || "Must be " + C + " characters long!"; var B = G.tooShortMessage || "Must not be less than " + E + " characters long!"; var D = G.tooLongMessage || "Must not be more than " + H + " characters long!"; switch (true) { case (C !== null): if (F.length != Number(C)) { Validate.fail(A); } break; case (E !== null && H !== null): Validate.Length(F, { tooShortMessage: B, minimum: E }); Validate.Length(F, { tooLongMessage: D, maximum: H }); break; case (E !== null): if (F.length < Number(E)) { Validate.fail(B); } break; case (H !== null): if (F.length > Number(H)) { Validate.fail(D); } break; default: throw new Error("Validate::Length - Length(s) to validate against must be provided!"); } return true; }, Inclusion: function(H, F) { var F = F || {}; var K = F.failureMessage || "Must be included in the list!"; var G = (F.caseSensitive === false) ? false : true; if (F.allowNull && H == null) { return true; } if (!F.allowNull && H == null) { Validate.fail(K); } var D = F.within || []; if (!G) { var A = []; for (var C = 0, B = D.length; C < B; ++C) { var I = D[C]; if (typeof I == "string") { I = I.toLowerCase(); } A.push(I); } D = A; if (typeof H == "string") { H = H.toLowerCase(); } } var J = false; for (var E = 0, B = D.length; E < B; ++E) { if (D[E] == H) { J = true; } if (F.partialMatch) { if (H.indexOf(D[E]) != -1) { J = true; } } } if ((!F.negate && !J) || (F.negate && J)) { Validate.fail(K); } return true; }, Exclusion: function(A, B) { var B = B || {}; B.failureMessage = B.failureMessage || "Required!"; B.negate = true; Validate.Inclusion(A, B); return true; }, Confirmation: function(C, D) { if (!D.match) { throw new Error("Validate::Confirmation - Error validating confirmation: Id of element to match must be provided!"); } var D = D || {}; var B = D.failureMessage || "Does not match!"; var A = D.match.nodeName ? D.match : document.getElementById(D.match); if (!A) { throw new Error("Validate::Confirmation - There is no reference with name of, or element with id of '" + D.match + "'!"); } if (C != A.value) { Validate.fail(B); } return true; }, Acceptance: function(B, C) { var C = C || {}; var A = C.failureMessage || "Must be accepted!"; if (!B) { Validate.fail(A); } return true; }, Custom: function(D, E) { var E = E || {}; var B = E.against || function() { return true; }; var A = E.args || {}; var C = E.failureMessage || "Not valid!"; if (!B(D, A)) { Validate.fail(C); } return true; }, now: function(A, D, C) { if (!A) { throw new Error("Validate::now - Validation function must be provided!"); } var E = true; try { A(D, C || {}); } catch (B) { if (B instanceof Validate.Error) { E = false; } else { throw B; } } finally { return E; } }, fail: function(A) { throw new Validate.Error(A); }, Error: function(A) { this.message = A; this.name = "ValidationError"; } };