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method='scroll'+name;jQuery.fn[method]=function(val){if(!this[0])return;return val!=undefined?this.each(function(){this==window||this==document?window.scrollTo(!i?val:jQuery(window).scrollLeft(),i?val:jQuery(window).scrollTop()):this[method]=val;}):this[0]==window||this[0]==document?self[i?'pageYOffset':'pageXOffset']||jQuery.boxModel&&document.documentElement[method]||document.body[method]:this[0][method];};});jQuery.each(["Height","Width"],function(i,name){var tl=i?"Left":"Top",br=i?"Right":"Bottom";jQuery.fn["inner"+name]=function(){return this[name.toLowerCase()]()+num(this,"padding"+tl)+num(this,"padding"+br);};jQuery.fn["outer"+name]=function(margin){return this["inner"+name]()+num(this,"border"+tl+"Width")+num(this,"border"+br+"Width")+(margin?num(this,"margin"+tl)+num(this,"margin"+br):0);};});})(); /* **************** CLASSE JAVA SCRIPT FORMULAIRE **************************** # importer le code dans la page ATTENTION : * le reste du code dédié à la validation ne doit pas se placer à l'intérieur de la même balise * la déclaration d'un objet Formulaire doit se faire aprés le formulaire HTML * les méthodes sont attachés aux différents évènements liés à la manipulation des contrôles il est déconseillé d'affecter d'autres fonctions à ces évènements * onblur pour les text et select * onclic pour les radios et checkbox Instanciation du formulaire : -------------------------------------------------------------------------------------------------------------------- var form_obj = NEW_Validator(id[], extra_validation]); * name : attribut id d'un formulaire existant * extra_validation : nom d'une fonction qui sera appellée à la fin de la validation du formulaire cette fonction doit retourner obligatoirement true si aucune erreur ne s'est produite sinon un message "erreur non déterminé s'affichera" Une fonction de validation supplémentaire doit lever les erreurs qui se produisent grâce à la méthode * form_obj.raiseError('mon message d\'erreur'); Elle doit retourner un booléen. Si elle retourne vrai en ayant levé des erreurs, la validation globale échoue. Si elle retourne faux sans avoir levé d'erreur, un message indiquant une erreur inconnue sera affiché. Dans cette fonction de validation, il est possible d'accéder aux valeurs présentes dans les contrôles : * form_obj.field('nom_champ').value() Accéder aux nombre d'erreurs levées par la validation : * form_obj.errorsCount() Si une classe CSS error est déclarée, elle sera appliquée aux labels correspondant aux champs mal renseignés Ajout de controles au formulaire : -------------------------------------------------------------------------------------------------------------------- form_obj.addField(name, required, data_type, data_format) * name : nom du formulaire HTML auquel s'appliquera le validateur * required : 1 si le champ est obligatoire 0 sinon * data_type : type de donnée requis * data_format : formatage spécifique à appliquer à un champ texte Méthode setLanguage(lang) [à implémenter] -------------------------------------------------------------------------------------------------------------------- permet d'exprimer les messages en anglais. Paramètre : "fr", "en" Types de données : -------------------------------------------------------------------------------------------------------------------- * integer : valide un entier * decimal : valide un nombre décimal * date : valide une date dans * zipcode : valide un code postal * email : valide une adresse email * telnum : valide un numéro de tel Formatages : -------------------------------------------------------------------------------------------------------------------- * lower : passe le texte en minuscules * upper : passe le texte en majuscules * ucfirst : passe la première lettre du texte en majuscule * ucwords : passse la première lettre de chaque mot en majuscules * telnum : formate le numéro de téléphone en groupant à faire : -------------------------------------------------------------------------------------------------------------------- - éviter l'affichage à la suite du même message d'erreur lors d'une erreur de format et immédiatement aprés le même message lors de la validation du formulaire - types : texte ? contraintes, */ /********** Objet utilisés pour la validation de formulaires ***************/ /* constantes d'état */ var SAISIE_EN_COURS = 1; var VALIDATION_EN_COURS = 2; var VALIDATOR_DEBUG = false; /************************************************************************** # Objet Formulaire # *************************************************************************** # construction de l'objet formulaire */ validator_vars = new Array(); function NEW_Validator(name, extra_validation){ i = validator_vars.length; validator_vars[i] = new Validator(name, extra_validation); return validator_vars[i]; } function GET_ValidatorReference(name){ if (VALIDATOR_DEBUG) { alert('recherche une référence sur ' + name); } nb = validator_vars.length; for (i = 0; i < nb && validator_vars[i].name != name; i++) {;} if (i < nb) { return validator_vars[i]; } else { alert('impossible de trouver le validateur pour le formulaire ' + name + ' ' + typeof(name)); return null; } } function VALIDATE_Field(form_name, field_name){ //alert('112 : ' + typeof(form_name) + ' ' + form_name); obj_validator = GET_ValidatorReference(form_name); if (typeof(obj_validator) == 'object') { nb = obj_validator.fields.length; for (i = 0; i < nb && obj_validator.fields[i].name != field_name; i++) {;} if (i < nb) { return obj_validator.fields[i].validate(1); } } else { alert('impossible de trouver le validateur pour le formulaire ' + form_name); return false; } } function FORMAT_FieldData(form_name, field_name){ obj_validator = GET_ValidatorReference(form_name); if (typeof(obj_validator) == 'object') { nb = obj_validator.fields.length; for (i = 0; i < nb && obj_validator.fields[i].name != field_name; i++) {;} if (i < nb) { return obj_validator.fields[i].format(1); } } else { alert('impossible de trouver le validateur pour le formulaire ' + form_name); return false; } } function VALIDATE_Form(form_name){ obj_validator = GET_ValidatorReference(form_name); if (obj_validator != null){ return obj_validator.validate(); } else { alert('formulaire introuvable ' + form_name); return false; } } function Validator(name, extra_validation){ // Definition des propriétés this.prototype = null; this.name = name; this.action = ""; this.changed = false; this.fields = new Array(); this.fieldsArray = new Array(); this.errorMsg = ""; // message d'erreur de validité des données this.requiredDataMsg = ""; this.language = "fr"; this.nbErrors = 0; this.extraValidation = (typeof(extra_validation) != 'undefined' && extra_validation != '' ? extra_validation : null); // définition des méthodes this.addField = Validator_addField; this.validate = Validator_validate; this.setLanguage = Validator_setLanguage; this.addCheck = Validator_addCheck; this.field = Validator_getField; this.raiseError = Validator_raiseError; this.errorsCount = Validator_errorsCount; this.translations = new Array(); this.translations['fr'] = new Array(); this.translations['fr']['validation-fails'] = 'Le formulaire contient %s erreur(s) :\n'; this.translations['fr']['required'] = 'Le champ "%s" est obligatoire'; this.translations['fr']['data-type'] = 'Le champ "%s" doit contenir %s'; this.translations['fr']['type-integer'] = 'un nombre entier'; this.translations['fr']['type-decimal'] = 'un nombre décimal'; this.translations['fr']['type-date'] = 'une date (jj/mm/aaaa)'; this.translations['fr']['type-zipcode'] = 'un code postal'; this.translations['fr']['type-email'] = 'une adresse email (utilisateur@domaine.com)'; this.translations['fr']['type-telnum'] = 'un numéro de téléphone'; if (document.getElementById(this.name) == null) { alert("Le formulaire specifie " + this.name + " est introuvable."); } if (VALIDATOR_DEBUG) { alert('lie l\'évènnement onsubmit du formulaire "' + this.name + '" à la fonction de validation'); } eval('document.getElementById("' + this.name + '").onsubmit = function (){return VALIDATE_Form(\"'+ this.name + '\");}'); } function Validator_addCheck(StrFunction){ if (StrFunction != "") { this.extraValidation = StrFunction; } } function Validator_setLanguage(lang){ } function Validator_getField(name){ nb = this.fields.length; for (i = 0; i < nb; i++) { if (this.fields[i].name == name) { return this.fields[i]; } } } /* * Ajoute un contrôle dont le nom des fourni à l'objet Validator * @param name * @param required * @param data_type * @param data_type_msg * @param label [inutile d'indiquer un libellé si un controle existe] * */ function Validator_addField(name, required, data_type, data_format) { var added = false; var i = 0; if (document.getElementsByName(name).length == 0) { alert("Controle specifie non trouve : " + name); return false; } if (!(required === true || required === false)) { alert('paramètre "required" incorrect, booléen attendu'); return false; } if (VALIDATOR_DEBUG) { alert('ajoute le champ ' + name); } this.fields[this.fields.length] = new FormField(this, name, required, data_type, data_format); } // --------------------------------------------------------------------------- # // méthodes de controle des saisies # // --------------------------------------------------------------------------- # function Validator_validate() { if (VALIDATOR_DEBUG) { alert('Exécute validate'); } this.errorMsg = ''; this.nbErrors = 0; var nb = this.fields.length; for (k = 0; k < nb; k++) { if (VALIDATOR_DEBUG) { alert('appel de la méthode validate() du champ "' + this.fields[k].name + '" dans validate()'); } if (!this.fields[k].validate()){ if (VALIDATOR_DEBUG) { alert('ECHEC de la méthode validate() du champ "' + this.fields[k].name + '" erreur : ' + this.fields[k].errorMsg); //this.fields[i].errorMsg } this.errorMsg += this.fields[k].errorMsg + "\n"; this.nbErrors++; } if (VALIDATOR_DEBUG) { alert('msg erreur Validator : ' + this.errorMsg); } } if (VALIDATOR_DEBUG) { alert('nombre d\'erreurs détectées "' + this.nbErrors + '" dans validate()'); } nb_errs_tmp = this.nbErrors; var res_val = true; if (this.extraValidation != null) { eval('res_val = ' + this.extraValidation + '(this);'); } if (!res_val) { /* si la validation personnalisée a retourné faux sans indiquer l'erreur */ if (this.nbErrors == nb_errs_tmp) { this.nbErrors++; /* possibilité de retourner faux sans ajouter de message d'erreur */ //this.raiseError('erreur non déterminée'); } } if (this.nbErrors > 0) { if (this.errorMsg != '') { this.errorMsg = this.translations['fr']['validation-fails'].replace('%s', this.nbErrors) + this.errorMsg; alert(this.errorMsg); } } if (VALIDATOR_DEBUG) { alert('validate s\'apprète à retourner la valeur "' + (ret_val ? 'true' : 'false') + '"'); } return (this.nbErrors == 0); } function Validator_raiseError(msg){ if (typeof(msg) != 'undefined' && msg != null && msg != '') { this.nbErrors++; this.errorMsg += msg + "\n"; } } function Validator_errorsCount(){ return this.nbErrors; } // *************************************************************************** # // Objet Champs # // *************************************************************************** # function FormField(frm_object, name, required, data_type, data_format){ this.form = frm_object; if (VALIDATOR_DEBUG) { alert('instancie un objet pour le champ ' + name); } /* configuration des méthodes de contrôle des différents types de données */ this.dataTypes = new Array(); this.dataTypes['integer'] = 'field_check_integer'; this.dataTypes['decimal'] = 'field_check_decimal'; this.dataTypes['date'] = 'field_check_date'; this.dataTypes['zipcode'] = 'field_check_zipcode'; this.dataTypes['email'] = 'field_check_email'; this.dataTypes['telnum'] = 'field_check_telnum'; this.dataFormats = new Array(); this.dataFormats['upper'] = 'field_format_upper'; this.dataFormats['lower'] = 'field_format_lower'; this.dataFormats['ucfirst'] = 'field_format_ucfirst'; this.dataFormats['ucwords'] = 'field_format_ucwords'; this.dataFormats['telnum'] = 'field_format_telnum'; this.name = name; //, nom qui permet d'accéder à ses propriétés (prop. HTML name) this.required = required; // de type booléen, obligatoire ou non this.dataType = typeof(this.dataTypes[data_type]) != 'undefined' ? data_type : null; this.dataFormat = typeof(this.dataFormats[data_format]) != 'undefined' ? data_format : null this.label = ''; // de type texte, désignation conviviale this.errorMsg = ''; if (VALIDATOR_DEBUG && typeof(data_type) != 'undefined' && data_type != '' && typeof(this.dataTypes[data_type]) == 'undefined') { alert('type de donnée "' + data_type + '" non défini'); } if (VALIDATOR_DEBUG && typeof(data_format) != 'undefined' && data_format != '' && typeof(this.dataFormats[data_format]) == 'undefined') { alert('format de donnée "' + data_format + '" non défini'); } // définition des méthodes this.checkType = Field_checkType; this.value = Field_getCurrentValue; this.validate = Field_validate; this.format = Field_FormatData; this.controleType = ''; switch (document.getElementsByName(this.name)[0].nodeName.toLowerCase()) { case 'input' : this.controleType = document.getElementsByName(this.name)[0].type break; case 'textarea': case 'select' : this.controleType = document.getElementsByName(this.name)[0].nodeName.toLowerCase(); break; } reg = new RegExp(/_/g); var container_id = this.name.replace(reg, '-'); /* tente d'identifier une valeur de libellé pour le contrôle */ if (this.controleType == 'radio') { obj_fieldset = document.getElementById('radios-set-row-' + container_id); if ((obj_fieldset != null) && obj_fieldset.hasChildNodes() && obj_fieldset.getElementsByTagName('span').length > 0) { this.labelObject = obj_fieldset.getElementsByTagName('span')[0]; this.label += this.labelObject.childNodes[0].nodeValue; } } else { labels = document.getElementsByTagName('label'); nb = labels.length; for (i = 0; i < nb; i++){ if (labels[i].attributes.getNamedItem('for') !== null && labels[i].attributes.getNamedItem('for').nodeValue == name) { if (labels[i].childNodes != 'undefined') { var nb_childnodes = labels[i].childNodes.length; for (j = 0; j < nb_childnodes; j++) { if (labels[i].childNodes[j].nodeType == 3) { this.label += labels[i].childNodes[j].nodeValue; this.labelObject = labels[i]; } else { /* si un tag est présent dans le label */ if (labels[i].childNodes[j].hasChildNodes() && labels[i].childNodes[j].childNodes[0].nodeType == 3) { this.label += labels[i].childNodes[j].childNodes[0].nodeValue; } } } } break; } } } /* affiche une erreur si aucun label n'a été trouvé pour le champ */ if (typeof(this.labelObject) == 'undefined') { alert('aucun label n\'a été trouvé pour le champ ' + this.name + ' (