Name DescriptionVersion constructor specifies the function that creates an object's prototype. Implemented in JavaScript 1.0 prototype Use to add new properties to a date object. Implemented in JavaScript 1.0Javascript Date Objects Methods Name DescriptionVersion getDate Use to get the day of the ...
Object Definitions Object Properties Object Methods Object Prototypes JS Functions Function Definitions Function Parameters Function Invocation Function Closures JS HTML DOM DOM Intro DOM Methods DOM Document DOM Elements DOM HTML DOM CSS DOM Animations DOM Events DOM EventListener DOM Navigation DOM Node...
例如上面的new Array(),new Object()。 3.使用new操作符调用构造函数时,会经历(1)创建一个新对象;(2)将构造函数作用域赋给新对象(使this指向该新对象);(3)执行构造函数代码;(4)返回新对象;4个阶段 // 创建一个js类functionStudent(name,age){this.name=name;this.age=age;this.alertName=function(){al...
Date Methods When a date object is created, a number ofmethodsallow you to operate on it. Date methods allow you to get and set the year, month, day, hour, minute, second, and millisecond of date objects, using either local time or UTC (universal, or GMT) time. ...
new Date() returns a date object with the current date and time.Get the Current Time const date = new Date(); Try it Yourself » Date Get MethodsMethodDescription getFullYear() Get year as a four digit number (yyyy) getMonth() Get month as a number (0-11) getDate() Get day ...
Object.prototype The Object.prototype property represents the Object prototype object. 这个属性表示了Object这个构造函数的原型对象。 Object.getOwnPropertyDescriptor() Object.getOwnPropertyDescriptor(obj, prop)The Object.getOwnPropertyDescriptor() method returns a property descriptor(返回的是一个对象) for...
IMethodsCompletionInfo [インポート] / INeedEngine Instanceof IObjectCompletionInfo IParseText IRedirectOutput ISite2 ITokenColorInfo ITokenEnumerator IVsaFullErrorInfo IVsaScriptCodeItem IVsaScriptScope IWrappedMember JSAuthor JSBuiltin JSConstructor ...
[Microsoft.JScript.JSFunction(Microsoft.JScript.JSFunctionAttributeEnum.HasThisObject, Microsoft.JScript.JSBuiltin.Date_toDateString)] public static string toDateString (object thisob); 参数 thisob Object 此方法所作用于的对象。 返回 String thisob 的字符串表示形式。 属性 JSFunctionAttribute ...
} })Arguments: instance - the current datepicker instance. date: JavaScript date object when a date is being selected. undefined when a date is being unselected.NOTE: This will not fire when using the instance methods to manually change the calendar.on...
js-date-format Add format method to Date object in javascript to allow string formatting adds the following methods to a date object: getMonthName([language]) Gets the month name in the specified language. If no language is specified it will default to "en". (eg. January) ...