You can simply use the dot notation (.) to add a key/value pair or a property to a JavaScript object. Let's try out the following example to understand how it basically works: Example Try this code» // Sample
使用特定于应用程序的 Office JavaScript API生成外接程序时,请务必包含错误处理逻辑,以考虑运行时错误。 由于 API 的异步性质,这样做至关重要。 最佳做法 在我们的代码示例和Script Lab代码片段中,你会注意到,对、PowerPoint.run或Word.run的每个调用Excel.run都附带一个catch语句来捕获任何错误。 建议在使用特定于...
JavaScript awaitExcel.run(async(context) => {letsheet = context.workbook.worksheets.getItem("Sample");letcell = sheet.getCell(1,4); cell.load("address, values");awaitcontext.sync();console.log(`The value of the cell in row 2, column 5 is "${cell.values[0][0]}" and the address ...
A JavaScript object is made up of unordered properties which define the object's properties.These are essentially key-value pairs. The behavior of object names and properties is case-sensitive, just like JavaScript variables. AdvertisementThe defineProperty() method is offered by a JavaScript object...
Learn how to add data to an array of objects in JavaScript dynamically. In this tutorial, we will show you different methods to append, insert, or modify elements in an array of objects using JavaScript code. You will also learn how to use the 'Try It' e
JavaScript // Store the value "Hello" in local storage with the key "myKey1".setInLocalStorage("myKey1","Hello");// ...// Retrieve the value stored in local storage under the key "myKey1".constmessage = getFromLocalStorage("myKey1");console.log(message);// ...functionsetInLocalSt...
{letdetails = eventArgs.details;letaddress = eventArgs.address;// Print the before and after types and values to the console.console.log(`Change at${address}: was${details.valueBefore}(${details.valueTypeBefore}),`+` now is${details.valueAfter}(${details.valueTypeAfter})`);awaitcontext....
getSpecialCells(cellType: Excel.SpecialCellType, cellValueType?: Excel.SpecialCellValueType) RangeAreas获取对象,该对象包含一个或多个矩形区域,该对象表示与指定类型和值匹配的所有单元格。 getSpecialCellsOrNullObject(cellType: Excel.SpecialCellType, cellValueType?: Excel.SpecialCellValueType) RangeAreas...
key1=value1&key2=value2,// the following function logs "First parameter value: value1" to the console.consturl = Office.context.urls.javascriptRuntimeUrl;constregex =/=([^&]+)/;console.log(`First parameter value:${url.match(regex)[1]}`);...
Method 6: Using Record Utility Type for Key-Value Pairs When dealing with collections of key-value pairs, theRecordutility type can be very helpful: // Using Record for a state management store type UserState = Record<string, any>;