const view = new MapView({ container: "viewDiv", map: map }); const print = new Print({ viewModel: new PrintViewModel({ view: view }) }); Constructors PrintViewModel Constructor new PrintViewModel(properties) Parameter properties Object optional See the properties for a list of all...
NameEvent ObjectSummary error { error: <Error> } Fired when an error occurs during the print request. print-complete { value: <Object> } Fired when the print job has succeeded. print-startFired when the request is sent to the print service. ...
使用window.alert()弹出警告框。 使用document.write()方法将内容写到 HTML 文档中。 使用innerHTML写入到 HTML 元素。 使用console.log()写入到浏览器的控制台。 变量var 单变量,多变量 数据类型:字符串、数字、布尔、数组、对象、null、undefined 函数 有参函数 无参函数 运算符 判断 JavaScript中支持两个中条件...
var myObj = new Object (); myObj.myFunc = function () { alert ("My first member function!"); }; myObj.myFunc (); Copy Code Print Preview Syntax Highlighter Did you find this example helpful? yes no Example 2: Another solution for the previous example. var myObj = {myFunc :...
print() Prints the content of the current window Window product Returns the engine name of the browser Navigator propertyName Returns the name of the CSS property associated with the animation or transition AnimationEvent, TransitionEvent protocol Sets or returns the protocol of a URL Location protot...
The JavaScript API for Office enables you to create web applications that interact with the object models in Office host applications. Use this section to learn more about the classes, methods, and other types available for building Office Add-ins....
Acrobat XI changes Changes to PrintParams object Acrobat X changes New JavaScript version Impact of Acrobat menu restructuring on JavaScript APIs New util method Changes to search object Changes to SearchExecuteQuery Function SearchIsLegacySearchAvailable deprecated Enhancements to PDFOptPDFVersion Enhancemen...
Now, for convenience, let’s create a reference to thewhoAmImethod, presumably so we can access it merely bywhoAmI()rather than the longerobj.whoAmI(): varwhoAmI = obj.whoAmI; And just to be sure we’ve stored a reference to a function, let’s print out the value of our newwhoAmIvar...
如果变量与执行上下文相关,那变量自己应该知道它的数据存储在哪里,并且知道如何访问。这种机制称为变量对象(variable object)。 变量对象(缩写为VO)是一个与执行上下文相关的特殊对象,它存储着在上下文中声明的以下内容: 变量(var, 变量声明); 函数声明 (FunctionDeclaration, 缩写为FD); ...
constmyDate=newDate();Object.prototype.toString.call(myDate);// [object Date]myDate[Symbol.toStringTag]="myDate";Object.prototype.toString.call(myDate);// [object myDate]Date.prototype[Symbol.toStringTag]="prototype polluted";Object.prototype.toString.call(newDate());// [object prototype pollut...