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ui.data.ActiveDictionary.set
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
设置指定属性的值。如果提供的键不受对象支持，则会抛出错误。查看构造函数的参数，了解可以设置哪些属性。
返回此 ui.data.ActiveDictionary。
| 用法 | 返回 |
|---|
ActiveDictionary.set(keyOrDict, value) | ui.data.ActiveDictionary |
| 参数 | 类型 | 详细信息 |
|---|
此：ui.data.activedictionary | ui.data.ActiveDictionary | ui.data.ActiveDictionary 实例。 |
keyOrDict | 对象|字符串 | 要设置的属性的键，或要设置在对象上的键值对的字典。 |
value | 对象，可选 | 属性的新值。如果第一个实参是键字符串，则必须提供此实参。 |
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-07-26。
[null,null,["最后更新时间 (UTC)：2025-07-26。"],[[["\u003cp\u003e\u003ccode\u003eActiveDictionary.set()\u003c/code\u003e allows modification of properties within a \u003ccode\u003eui.data.ActiveDictionary\u003c/code\u003e object.\u003c/p\u003e\n"],["\u003cp\u003eIt accepts either a key-value pair or a dictionary of key-value pairs to update the object's properties.\u003c/p\u003e\n"],["\u003cp\u003eAn error is thrown if an unsupported key is provided, refer to the constructor's parameters for valid keys.\u003c/p\u003e\n"],["\u003cp\u003eThe method returns the updated \u003ccode\u003eui.data.ActiveDictionary\u003c/code\u003e instance for chaining purposes.\u003c/p\u003e\n"]]],["The `ActiveDictionary.set` method sets a property's value or multiple properties from a dictionary. It accepts a key (string) and a value, or a dictionary of key-value pairs. If the provided key is invalid, an error is thrown. When setting a single property, a value must be provided. The method returns the `ui.data.ActiveDictionary` instance, allowing for method chaining. The `keyOrDict` argument determines the type of operation to perform, either setting one value or several.\n"],null,["# ui.data.ActiveDictionary.set\n\n\u003cbr /\u003e\n\nSets the value of a given property. Throws an error if the key provided is not supported by the object. Look at the constructor's parameters to see which properties can be set.\n\n\u003cbr /\u003e\n\nReturns this ui.data.ActiveDictionary.\n\n| Usage | Returns |\n|----------------------------------------------|--------------------------|\n| ActiveDictionary.set`(keyOrDict, `*value*`)` | ui.data.ActiveDictionary |\n\n| Argument | Type | Details |\n|----------------------------------|--------------------------|------------------------------------------------------------------------------------------------|\n| this: `ui.data.activedictionary` | ui.data.ActiveDictionary | The ui.data.ActiveDictionary instance. |\n| `keyOrDict` | Object\\|String | Either the key of the property to set or a dictionary of key/value pairs to set on the object. |\n| `value` | Object, optional | The property's new value. This is required when the first argument is a key string. |"]]
