// Add a checkbox grid item to a form and restrict it to one response per// column.constform=FormApp.openById('123abc');constcheckboxGridItem=form.addCheckboxGridItem();checkboxGridItem.setTitle('Where did you celebrate New Years?').setRows(['New York','San Francisco','London']).setColumns(['2014','2015','2016','2017']);constcheckboxGridValidation=FormApp.createcheckboxGridValidation().setHelpText('Select one item per column.').requireLimitOneResponsePerColumn().build();checkboxGridItem.setValidation(checkboxGridValidation);
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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\u003eCheckboxGridValidationBuilder\u003c/code\u003e helps create validations for checkbox grid items in Google Forms.\u003c/p\u003e\n"],["\u003cp\u003eIt allows setting restrictions like limiting responses to one per column.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003erequireLimitOneResponsePerColumn()\u003c/code\u003e method enforces this single response restriction.\u003c/p\u003e\n"],["\u003cp\u003eThis builder is used with \u003ccode\u003esetValidation()\u003c/code\u003e on a checkbox grid item to apply validation rules.\u003c/p\u003e\n"]]],[],null,["CheckboxGridValidationBuilder\n\nA DataValidationBuilder for a [CheckboxGridValidation](/apps-script/reference/forms/checkbox-grid-validation).\n\n```javascript\n// Add a checkbox grid item to a form and restrict it to one response per\n// column.\nconst form = FormApp.openById('123abc');\nconst checkboxGridItem = form.addCheckboxGridItem();\ncheckboxGridItem.setTitle('Where did you celebrate New Years?')\n .setRows(['New York', 'San Francisco', 'London'])\n .setColumns(['2014', '2015', '2016', '2017']);\nconst checkboxGridValidation = FormApp.createcheckboxGridValidation()\n .setHelpText('Select one item per column.')\n .requireLimitOneResponsePerColumn()\n .build();\ncheckboxGridItem.setValidation(checkboxGridValidation);\n``` \n\nMethods\n\n| Method | Return type | Brief description |\n|---------------------------------------------------------------------------|------------------------------------|------------------------------------------------------------|\n| [requireLimitOneResponsePerColumn()](#requireLimitOneResponsePerColumn()) | [CheckboxGridValidationBuilder](#) | Requires limit of one response per column for a grid item. |\n\nDetailed documentation \n\n`require``Limit``One``Response``Per``Column()` \nRequires limit of one response per column for a grid item.\n\nReturn\n\n\n[CheckboxGridValidationBuilder](#) --- this validation builder, for chaining"]]
