// Logs the label for all the address fields associated with contact// 'John Doe'. This method can be similarly called for any field that has// a label.constcontacts=ContactsApp.getContactsByName('John Doe');constaddressFields=contacts[0].getAddresses();for(leti=0;i < addressFields.length;i++){Logger.log(addressFields[i].getLabel());}
// Sets the label to 'Apartment' for the first address field associated// with contact 'John Doe'. This method can be similarly called for any// field that has a label.constcontacts=ContactsApp.getContactsByName('John Doe');constaddressFields=contacts[0].getAddresses();addressFields[0].setLabel('Apartment');
// Logs the value of all the custom fields for contact 'John Doe'constcontacts=ContactsApp.getContactsByName('John Doe');constfields=contacts[0].getCustomFields();for(constiinfields){Logger.log(fields[i].getValue());}
// Sets the first custom field associated with contact 'John Doe' to use 'Mail// application' as a label, with 'Gmail' as the value.constcontacts=ContactsApp.getContactsByName('John Doe');constfield=contacts[0].getCustomFields()[0];field.setLabel('Mail application');field.setValue('Gmail');
// Sets the first custom field associated with contact 'John Doe' to use 'Mail// application' as a label, with 'Gmail' as the value.constcontacts=ContactsApp.getContactsByName('John Doe');constfield=contacts[0].getCustomFields()[0];field.setLabel('Mail application');field.setValue('Gmail');
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003e\u003ccode\u003eCustomField\u003c/code\u003e is deprecated and the People API advanced service should be used instead.\u003c/p\u003e\n"],["\u003cp\u003eIt represents a custom field within a Contact and previously allowed for getting, setting, and deleting custom field data.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003egetLabel()\u003c/code\u003e and \u003ccode\u003esetLabel(label)\u003c/code\u003e methods remain available for retrieving and setting the label of a custom field.\u003c/p\u003e\n"],["\u003cp\u003eSeveral methods, including \u003ccode\u003edeleteCustomField()\u003c/code\u003e, \u003ccode\u003egetValue()\u003c/code\u003e, \u003ccode\u003esetLabel(field)\u003c/code\u003e, and \u003ccode\u003esetValue(value)\u003c/code\u003e, are deprecated and should no longer be used.\u003c/p\u003e\n"]]],["The `CustomField` in the Contacts API is deprecated in favor of the People API. It allows interacting with a custom field in a contact, using `getLabel()` to retrieve the field's label and `setLabel(label)` to change it. Deprecated methods include `deleteCustomField()` to remove the field, `getValue()` to get the field's value, `setLabel(field)` to set a label, and `setValue(value)` to assign the field's value. These actions require specific authorization scopes.\n"],null,["CustomField\n\n\n**Deprecated.** Instead, use the [People API advanced\nservice](/apps-script/advanced/people)\n\nA custom field in a Contact. \n\nMethods\n\n| Method | Return type | Brief description |\n|--------------------------------------|------------------|--------------------------------|\n| [getLabel()](#getLabel()) | `Object` | Gets the label for this field. |\n| [setLabel(label)](#setLabel(String)) | [CustomField](#) | Sets the label of this field. |\n\nDeprecated methods\n\n| Method | Return type | Brief description |\n|---------------------------------------------|------------------|-------------------------------|\n| [deleteCustomField()](#deleteCustomField()) | `void` | Deletes this field. |\n| [getValue()](#getValue()) | `Object` | Gets the value of the field. |\n| [setLabel(field)](#setLabel(ExtendedField)) | [CustomField](#) | Sets the label of this field. |\n| [setValue(value)](#setValue(Object)) | [CustomField](#) | Sets the value of this field. |\n\nDetailed documentation \n\n`get``Label()` \nGets the label for this field. This may be a Field, ExtendedField, or a String.\n\n```javascript\n// Logs the label for all the address fields associated with contact\n// 'John Doe'. This method can be similarly called for any field that has\n// a label.\nconst contacts = ContactsApp.getContactsByName('John Doe');\nconst addressFields = contacts[0].getAddresses();\nfor (let i = 0; i \u003c addressFields.length; i++) {\n Logger.log(addressFields[i].getLabel());\n}\n```\n\nReturn\n\n\n`Object` --- the label for this field\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.google.com/m8/feeds`\n\n*** ** * ** ***\n\n`set``Label(label)` \nSets the label of this field.\n\n```javascript\n// Sets the label to 'Apartment' for the first address field associated\n// with contact 'John Doe'. This method can be similarly called for any\n// field that has a label.\nconst contacts = ContactsApp.getContactsByName('John Doe');\nconst addressFields = contacts[0].getAddresses();\naddressFields[0].setLabel('Apartment');\n```\n\nParameters\n\n| Name | Type | Description |\n|---------|----------|------------------------------|\n| `label` | `String` | the new label for this field |\n\nReturn\n\n\n[CustomField](#) --- this field, useful for chaining\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.google.com/m8/feeds`\n\nDeprecated methods \n\n`delete``Custom``Field()` \n\n**Deprecated.** This function is deprecated and should not be used in new scripts.\n\nDeletes this field.\n\n```javascript\nconst contacts = ContactsApp.getContactsByName('John Doe');\nconst fields = contacts[0].getCustomFields();\nfor (let i = 0; i \u003c fields.length; i++) {\n if (fields[i].getLabel() === 'foo') {\n fields[i].deleteCustomField();\n }\n}\n```\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.google.com/m8/feeds`\n\n*** ** * ** ***\n\n`get``Value()` \n\n**Deprecated.** This function is deprecated and should not be used in new scripts.\n\nGets the value of the field.\n\n```javascript\n// Logs the value of all the custom fields for contact 'John Doe'\nconst contacts = ContactsApp.getContactsByName('John Doe');\nconst fields = contacts[0].getCustomFields();\nfor (const i in fields) {\n Logger.log(fields[i].getValue());\n}\n```\n\nReturn\n\n\n`Object` --- the value stored in the field\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.google.com/m8/feeds`\n\n*** ** * ** ***\n\n`set``Label(field)` \n\n**Deprecated.** This function is deprecated and should not be used in new scripts.\n\nSets the label of this field.\n\n```javascript\n// Sets the first custom field associated with contact 'John Doe' to use 'Mail\n// application' as a label, with 'Gmail' as the value.\nconst contacts = ContactsApp.getContactsByName('John Doe');\nconst field = contacts[0].getCustomFields()[0];\nfield.setLabel('Mail application');\nfield.setValue('Gmail');\n```\n\nParameters\n\n| Name | Type | Description |\n|---------|-----------------------------------------------------------------|------------------------|\n| `field` | [ExtendedField](/apps-script/reference/contacts/extended-field) | the new standard label |\n\nReturn\n\n\n[CustomField](#) --- this field, useful for chaining\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.google.com/m8/feeds`\n\n*** ** * ** ***\n\n`set``Value(value)` \n\n**Deprecated.** This function is deprecated and should not be used in new scripts.\n\nSets the value of this field.\n\n```javascript\n// Sets the first custom field associated with contact 'John Doe' to use 'Mail\n// application' as a label, with 'Gmail' as the value.\nconst contacts = ContactsApp.getContactsByName('John Doe');\nconst field = contacts[0].getCustomFields()[0];\nfield.setLabel('Mail application');\nfield.setValue('Gmail');\n```\n\nParameters\n\n| Name | Type | Description |\n|---------|----------|---------------|\n| `value` | `Object` | the new value |\n\nReturn\n\n\n[CustomField](#) --- this field, useful for chaining\n\nAuthorization\n\nScripts that use this method require authorization with one or more of the following [scopes](/apps-script/concepts/scopes#setting_explicit_scopes):\n\n- `https://www.google.com/m8/feeds`"]]
