Set(2) { 23, 12 } 示例2:使用 add() 添加元素并进行链接并检查是否存在重复值。 Javascript // Create a new set using Set() constructorletmyset =newSet();// Append new elements to the set// usingadd() method with chainingmyset.add(23).add(12);// Appending an already existing// ele...
functionaddFavorite() {varurl =window.location;vartitle =document.title;varua =navigator.userAgent.toLowerCase();if(ua.indexOf("msie 8") > -1) { external.AddToFavoritesBar(url, title,'');//IE8}else{try{ window.external.addFavorite(url, title); }catch(e) {try{ window.sidebar.addPanel...
add()方法用来向一个Set对象的末尾添加一个指定的值。 语法 代码语言:javascript 复制 mySet.add(value); 参数 value必需。需要添加到Set对象的元素的值。 返回值 Set对象本身 示例 使用add方法 代码语言:javascript 复制 varmySet=newSet();mySet.add(1);mySet.add(5).add('some text');// chainablecons...
) macroCommand.add(openPcCommand) macroCommand.add(openCommand) macroCommand.execute) 智能命令和傻瓜命令 回顾上面命令代码 代码语言:javascript代码运行次数:0 运行AI代码解释 var openPcCommand = { execute: function) { console.log('开电脑') } } 命令中没有接收者 receiver本身就包揽了请求...
The new Set() Method Pass an array to thenew Set()constructor: Example // Create a Set constletters =newSet(["a","b","c"]); Try it Yourself » The add() Method Example letters.add("d"); letters.add("e"); Try it Yourself » ...
/** * Adds two numbers. * @customfunction * @param first First number. * @param second Second number. * @returns The sum of the two numbers. */functionadd(first, second){returnfirst + second; } JSDoc 代码批注说明 代码批注中的 JSDoc 标记用于生成将自定义函数描述到 Excel 的 JSON 元数...
When scrollspying on elements other than the , be sure to have a height set and overflow-y: scroll; applied. 通过data 属性调用 To easily add scrollspy behavior to your topbar navigation, add data-spy="scroll" to the element you want to spy on (most typically this would be the ). Th...
When scrollspying on elements other than the , be sure to have a height set and overflow-y: scroll; applied. Via data attributes To easily add scrollspy behavior to your topbar navigation, add data-spy="scroll" to the element you want to spy on (most typically this would be the )....
@page "/prerendered-interop" @using Microsoft.AspNetCore.Components @using Microsoft.JSInterop @inject IJSRuntime JS <PageTitle>Prerendered Interop</PageTitle> Prerendered Interop Example Set value via JS interop call: @scrollPosition @code { private ElementReference divElement; private double?
conn,add=server.accept() tmp_recv=conn.recv(1024) conn.send(b'HTTP/1.1 200 OK\r\n\r\n') conn.send('hello world,你好世界'.encode('gbk'))#此处如果用utf-8 那么浏览器会显示什么conn.close() --- print(tmp_recv) b' GET / HTTP/1.1\r\...