如果是要取得Lookup的objecttypecode: CRM4.0: crmForm.all.{field id}.DataValue[0].type CRM2011: Xrm.Page.getAttribute(“{field id}”).getValue()[0].type 如果是要取得Form的objecttypecode: CRM4.0: crmForm.ObjectTypeCode CRM2011: Xrm.Page.context.getQueryStringParameters().etc //这是一种曲折...
publicstringGetTypeOfProperty(stringpropertyName); Parameters propertyName String The name of the property. Returns String One of "undefined", "object", "boolean", "number", "bigint", "string", "symbol" or "function". Applies to ПродуктВерсії ...
1varperson ={2_age: 10,3type: "小孩"4}56Object.defineProperty(person, "age", {7get:function() {8returnthis._age;9},10set:function(newValue) {11this._age =newValue;12this.type = newValue > 17 ? "成人" : "小孩";13}14})15console.log(person.type);1617person.age = 18;18conso...
JSObject.GetTypeOfProperty(String) 方法 參考 意見反應 定義 命名空間: System.Runtime.InteropServices.JavaScript 組件: System.Runtime.InteropServices.JavaScript.dll typeof()傳回 屬性。 C# 複製 public string GetTypeOfProperty (string propertyName); 參數 propertyName String 屬性的名稱。 傳...
Object.getOwnPropertyNames(obj):获取obj自己所拥有的属性。 代码示例: var obj = Object.create( { type: 'by create' }, { color:{ value: 'red', enumerable: true, }, size:{ value: '37', enumerable: true, } } ); console.log(obj.type); // by create ...
Returns typeof() of the property. C# Salin public string GetTypeOfProperty (string propertyName); Parameters propertyName String The name of the property. Returns String One of "undefined", "object", "boolean", "number", "bigint", "string", "symbol" or "function". Applies to ...
public string GetTypeOfProperty(string propertyName); Parameters propertyName String The name of the property. Returns String One of "undefined", "object", "boolean", "number", "bigint", "string", "symbol" or "function". Applies to ProductVersions .NET 7, 8, 9, 10 Collaborate...
TypeScript 元组类型(Tuple Types) const tuple: [number, string] = [18, 'zce'] // 元组类型 只能存对应属性 // const age = tuple[0] // const name = tuple[1] const [age, name] = tuple // 使用ES2015解构提取 const entries: [string, number][] = Object.entries({ // ES2017获取对象...
JavaScript的数据类型分为两类:原始类型(primitive type)、对象类型( object type ) 原始类型:数字、字符串、布尔型 , 特殊的原始值 null , undefined 对象类型:对象是属性的集合,数组、函数(特殊)... 要点:1.函数与方法的区别:定义在对象中作为属性值的函数称之为方法2.原始类型都有其对应的包装对象,Number(...
type: "Invertebrates", // 属性默认值 displayType : function() { // 用于显示type属性的方法 console.log(this.type); } } // 创建一种新的动物——animal1 var animal1 = Object.create(Animal); animal1.displayType(); // Output:Invertebrates ...