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Direktori : /home/lightco1/www/components/com_virtuemart/assets/js/ |
Current File : /home/lightco1/www/components/com_virtuemart/assets/js/jquery.validation.js |
(function($) { /* Validation Singleton */ var Validation = function() { var rules = { email : { check: function(value) { if(value) return testPattern(value,"[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])"); return true; }, msg : "Enter a valid e-mail address." }, url : { check : function(value) { if(value) return testPattern(value,"^https?://(.+\.)+.{2,4}(/.*)?$"); return true; }, msg : "Enter a valid URL." }, required : { check: function(value) { if(value) return true; else return false; }, msg : "This field is required." } } var testPattern = function(value, pattern) { var regExp = new RegExp(pattern,""); return regExp.test(value); } return { addRule : function(name, rule) { rules[name] = rule; }, getRule : function(name) { return rules[name]; } } } /* Form factory */ var Form = function(form) { var fields = []; form.find("[validation]").each(function() { var field = $(this); if(field.attr('validation') !== undefined) { fields.push(new Field(field)); } }); this.fields = fields; } Form.prototype = { validate : function() { for(field in this.fields) { this.fields[field].validate(); } }, isValid : function() { for(field in this.fields) { if(!this.fields[field].valid) { this.fields[field].field.focus(); return false; } } return true; } } /* Field factory */ var Field = function(field) { this.field = field; this.valid = false; this.attach("change"); } Field.prototype = { attach : function(event) { var obj = this; if(event == "change") { obj.field.bind("change",function() { return obj.validate(); }); } if(event == "keyup") { obj.field.bind("keyup",function(e) { return obj.validate(); }); } }, validate : function() { var obj = this, field = obj.field, errorClass = "errorlist", errorlist = $(document.createElement("ul")).addClass(errorClass), types = field.attr("validation").split(" "), container = field.parent(), errors = []; field.next(".errorlist").remove(); for (var type in types) { var rule = $.Validation.getRule(types[type]); if(!rule.check(field.val())) { container.addClass("error"); errors.push(rule.msg); } } if(errors.length) { obj.field.unbind("keyup") obj.attach("keyup"); field.after(errorlist.empty()); for(error in errors) { errorlist.append("<li>"+ errors[error] +"</li>"); } obj.valid = false; } else { errorlist.remove(); container.removeClass("error"); obj.valid = true; } } } /* Validation extends jQuery prototype */ $.extend($.fn, { validation : function() { var validator = new Form($(this)); $.data($(this)[0], 'validator', validator); $(this).bind("submit", function(e) { validator.validate(); if(!validator.isValid()) { e.preventDefault(); } }); }, validate : function() { var validator = $.data($(this)[0], 'validator'); validator.validate(); return validator.isValid(); } }); $.Validation = new Validation(); })(jQuery);