// Log information about the data validation rule for cell A1.constcell=SpreadsheetApp.getActive().getRange('A1');construle=cell.getDataValidation();if(rule!=null){constcriteria=rule.getCriteriaType();constargs=rule.getCriteriaValues();Logger.log('The data validation rule is %s %s',criteria,args);}else{Logger.log('The cell does not have a data validation rule.');}
Récupère le texte d'aide de la règle ou null si aucun texte d'aide n'est défini.
Documentation détaillée
copy()
Crée un outil de création pour une règle de validation des données en fonction de ses paramètres.
// Change existing data validation rules that require a date in 2013 to require// a date in 2014.constoldDates=[newDate('1/1/2013'),newDate('12/31/2013')];constnewDates=[newDate('1/1/2014'),newDate('12/31/2014')];constsheet=SpreadsheetApp.getActiveSheet();constrange=sheet.getRange(1,1,sheet.getMaxRows(),sheet.getMaxColumns());construles=range.getDataValidations();for(leti=0;i < rules.length;i++){for(letj=0;j < rules[i].length;j++){construle=rules[i][j];if(rule!=null){constcriteria=rule.getCriteriaType();constargs=rule.getCriteriaValues();if(criteria===SpreadsheetApp.DataValidationCriteria.DATE_BETWEEN&&
args[0].getTime()===oldDates[0].getTime()&&
args[1].getTime()===oldDates[1].getTime()){// Create a builder from the existing rule, then change the dates.rules[i][j]=rule.copy().withCriteria(criteria,newDates).build();}}}}range.setDataValidations(rules);
Renvoie true si la règle affiche un avertissement lorsque la validation des données échoue ou false si elle rejette complètement l'entrée. La valeur par défaut pour les nouvelles règles de validation des données est true.
Renvois
Boolean : true si la règle autorise les entrées qui ne respectent pas la validation des données, false sinon
// Log information about the data validation rule for cell A1.constcell=SpreadsheetApp.getActive().getRange('A1');construle=cell.getDataValidation();if(rule!=null){constcriteria=rule.getCriteriaType();constargs=rule.getCriteriaValues();Logger.log('The data validation rule is %s %s',criteria,args);}else{Logger.log('The cell does not have a data validation rule.');}
Récupère un tableau d'arguments pour les critères de la règle. Pour obtenir le type de critères, utilisez getCriteriaType(). Pour utiliser ces valeurs pour créer ou modifier une règle de validation des données, consultez DataValidationBuilder.withCriteria(criteria, args).
// Log information about the data validation rule for cell A1.constcell=SpreadsheetApp.getActive().getRange('A1');construle=cell.getDataValidation();if(rule!=null){constcriteria=rule.getCriteriaType();constargs=rule.getCriteriaValues();Logger.log('The data validation rule is %s %s',criteria,args);}else{Logger.log('The cell does not have a data validation rule.');}
Renvois
Object[] : tableau d'arguments approprié au type de critères de la règle. Le nombre d'arguments et leur type correspondent à la méthode require...() correspondante de la classe DataValidationBuilder.
getHelpText()
Récupère le texte d'aide de la règle ou null si aucun texte d'aide n'est défini.
Renvois
String : texte d'aide de la règle ou null si aucun texte d'aide n'est défini
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/07/26 (UTC).
[[["Facile à comprendre","easyToUnderstand","thumb-up"],["J'ai pu résoudre mon problème","solvedMyProblem","thumb-up"],["Autre","otherUp","thumb-up"]],[["Il n'y a pas l'information dont j'ai besoin","missingTheInformationINeed","thumb-down"],["Trop compliqué/Trop d'étapes","tooComplicatedTooManySteps","thumb-down"],["Obsolète","outOfDate","thumb-down"],["Problème de traduction","translationIssue","thumb-down"],["Mauvais exemple/Erreur de code","samplesCodeIssue","thumb-down"],["Autre","otherDown","thumb-down"]],["Dernière mise à jour le 2025/07/26 (UTC)."],[[["\u003cp\u003e\u003ccode\u003eDataValidation\u003c/code\u003e objects give you access to data validation rules applied to spreadsheet ranges.\u003c/p\u003e\n"],["\u003cp\u003eYou can use the \u003ccode\u003eSpreadsheetApp.newDataValidation()\u003c/code\u003e and \u003ccode\u003eDataValidationBuilder\u003c/code\u003e classes to programmatically create new validation rules in your sheet.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eDataValidation\u003c/code\u003e provides methods such as \u003ccode\u003egetCriteriaType()\u003c/code\u003e, \u003ccode\u003egetCriteriaValues()\u003c/code\u003e and \u003ccode\u003egetHelpText()\u003c/code\u003e to examine details of an existing validation rule.\u003c/p\u003e\n"],["\u003cp\u003eUsing \u003ccode\u003ecopy()\u003c/code\u003e and \u003ccode\u003ewithCriteria()\u003c/code\u003e on an existing \u003ccode\u003eDataValidation\u003c/code\u003e object helps modify current validation rules without recreating them from scratch.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003egetAllowInvalid()\u003c/code\u003e allows you to determine if a rule will show warnings or reject invalid input outright.\u003c/p\u003e\n"]]],[],null,["# Class DataValidation\n\nDataValidation\n\nAccess data validation rules. To create a new rule, use [SpreadsheetApp.newDataValidation()](/apps-script/reference/spreadsheet/spreadsheet-app#newDataValidation()) and [DataValidationBuilder](/apps-script/reference/spreadsheet/data-validation-builder). You can use\n[Range.setDataValidation(rule)](/apps-script/reference/spreadsheet/range#setDataValidation(DataValidation)) to set the validation rule for a range.\n\n```javascript\n// Log information about the data validation rule for cell A1.\nconst cell = SpreadsheetApp.getActive().getRange('A1');\nconst rule = cell.getDataValidation();\nif (rule != null) {\n const criteria = rule.getCriteriaType();\n const args = rule.getCriteriaValues();\n Logger.log('The data validation rule is %s %s', criteria, args);\n} else {\n Logger.log('The cell does not have a data validation rule.');\n}\n``` \n\n### Methods\n\n| Method | Return type | Brief description |\n|---------------------------------------------|---------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------|\n| [copy()](#copy()) | [DataValidationBuilder](/apps-script/reference/spreadsheet/data-validation-builder) | Creates a builder for a data validation rule based on this rule's settings. |\n| [getAllowInvalid()](#getAllowInvalid()) | `Boolean` | Returns `true` if the rule shows a warning when input fails data validation, or `false` if it rejects the input entirely. |\n| [getCriteriaType()](#getCriteriaType()) | [DataValidationCriteria](/apps-script/reference/spreadsheet/data-validation-criteria) | Gets the rule's criteria type as defined in the [DataValidationCriteria](/apps-script/reference/spreadsheet/data-validation-criteria) enum. |\n| [getCriteriaValues()](#getCriteriaValues()) | `Object[]` | Gets an array of arguments for the rule's criteria. |\n| [getHelpText()](#getHelpText()) | `String` | Gets the rule's help text, or `null` if no help text is set. |\n\nDetailed documentation\n----------------------\n\n### `copy()`\n\nCreates a builder for a data validation rule based on this rule's settings.\n\n```javascript\n// Change existing data validation rules that require a date in 2013 to require\n// a date in 2014.\nconst oldDates = [new Date('1/1/2013'), new Date('12/31/2013')];\nconst newDates = [new Date('1/1/2014'), new Date('12/31/2014')];\nconst sheet = SpreadsheetApp.getActiveSheet();\nconst range = sheet.getRange(1, 1, sheet.getMaxRows(), sheet.getMaxColumns());\nconst rules = range.getDataValidations();\n\nfor (let i = 0; i \u003c rules.length; i++) {\n for (let j = 0; j \u003c rules[i].length; j++) {\n const rule = rules[i][j];\n\n if (rule != null) {\n const criteria = rule.getCriteriaType();\n const args = rule.getCriteriaValues();\n\n if (criteria === SpreadsheetApp.DataValidationCriteria.DATE_BETWEEN &&\n args[0].getTime() === oldDates[0].getTime() &&\n args[1].getTime() === oldDates[1].getTime()) {\n // Create a builder from the existing rule, then change the dates.\n rules[i][j] = rule.copy().withCriteria(criteria, newDates).build();\n }\n }\n }\n}\nrange.setDataValidations(rules);\n```\n\n#### Return\n\n\n[DataValidationBuilder](/apps-script/reference/spreadsheet/data-validation-builder) --- a builder based on this rule's settings\n\n*** ** * ** ***\n\n### `get``Allow``Invalid()`\n\nReturns `true` if the rule shows a warning when input fails data validation, or `false` if it rejects the input entirely. The default for new data validation rules is `true`.\n\n#### Return\n\n\n`Boolean` --- `true` if the rule allows input that fails data validation; `false` if not\n\n*** ** * ** ***\n\n### `get``Criteria``Type()`\n\nGets the rule's criteria type as defined in the [DataValidationCriteria](/apps-script/reference/spreadsheet/data-validation-criteria) enum. To get the\narguments for the criteria, use [getCriteriaValues()](#getCriteriaValues()). To use these values to create or\nmodify a data validation rule, see [DataValidationBuilder.withCriteria(criteria, args)](/apps-script/reference/spreadsheet/data-validation-builder#withCriteria(DataValidationCriteria,Object)).\n\n```javascript\n// Log information about the data validation rule for cell A1.\nconst cell = SpreadsheetApp.getActive().getRange('A1');\nconst rule = cell.getDataValidation();\nif (rule != null) {\n const criteria = rule.getCriteriaType();\n const args = rule.getCriteriaValues();\n Logger.log('The data validation rule is %s %s', criteria, args);\n} else {\n Logger.log('The cell does not have a data validation rule.');\n}\n```\n\n#### Return\n\n\n[DataValidationCriteria](/apps-script/reference/spreadsheet/data-validation-criteria) --- the type of data validation criteria\n\n*** ** * ** ***\n\n### `get``Criteria``Values()`\n\nGets an array of arguments for the rule's criteria. To get the criteria type, use [getCriteriaType()](#getCriteriaType()). To use these values to create or modify a data validation rule, see [DataValidationBuilder.withCriteria(criteria, args)](/apps-script/reference/spreadsheet/data-validation-builder#withCriteria(DataValidationCriteria,Object)).\n\n```javascript\n// Log information about the data validation rule for cell A1.\nconst cell = SpreadsheetApp.getActive().getRange('A1');\nconst rule = cell.getDataValidation();\nif (rule != null) {\n const criteria = rule.getCriteriaType();\n const args = rule.getCriteriaValues();\n Logger.log('The data validation rule is %s %s', criteria, args);\n} else {\n Logger.log('The cell does not have a data validation rule.');\n}\n```\n\n#### Return\n\n\n`Object[]` --- an array of arguments appropriate to the rule's criteria type; the number of arguments\nand their type match the corresponding `require...()` method of the [DataValidationBuilder](/apps-script/reference/spreadsheet/data-validation-builder) class\n\n*** ** * ** ***\n\n### `get``Help``Text()`\n\nGets the rule's help text, or `null` if no help text is set.\n\n#### Return\n\n\n`String` --- the rule's help text, or `null` if no help text is set"]]