AI代码解释 console.log([]instanceofArray);//truefunctionStudent(){}//定义构造函数vartom=newStudent();//实例化一个Student对象console.log(tominstanceofStudent);//trueconsole.log(tominstanceofObject);//trueconsole.log(tominstanceofNumber);//false 输出结果如图1-3所示。 图1-3 instanceof运算符示例...
ul=box.getElementsByTagName('ul')[0],fragment=document.createDocumentFragment(),li;for(vari=0,j=data.length;i<j;i++){li=document.createElement('li');if(data[i
const obj=Object.fromEntries(Array.from({ length:100}).map((_,index)=>[`key_${index}`,`value_${index}`]))returnobj }// 结果:100 个键值对,原型链 100 层深度const deeplyNestedObject=Array.from({ length:100}).reduce((prevObj,_current,index)=>{ let newObject=makeComplicatedObject()Obj...
(appName); let views = com.stardust.automator.UiObject.Companion.createRoot(window.getRoot()).find( idEndsWith("tv_title").visibleToUser(true).boundsInside(0, 0, device.width, device.height) ); if (views && views.length > 0) { let arr = []; var len = views.length; for (var...
Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.
conn.createLob(dmdb.CLOB, function(err, lob) { do_something_with_lob(); }) execute 参数 sql(String):SQL 或 PL/SQL 语句,可包含绑定变量 bindParams(Object):绑定参数,按照名称绑定时,为 JS 对象,按照位置绑定时,为 Array 数组。可配置属性具体如下: ...
Unblocker 最初是一个 Web 代理,用于回避互联网审查,类似于 CGIproxy / PHProxy / Glype ,但是在用 Node.js 写后, 它已经变成了用于
前言&介绍 Pomelo:一个快速、可扩展、Node.js分布式游戏服务器框架 从三四年前接触Node.js开始就接触到了Pomelo,从Pomelo最...
argv[1] = client_obj; } wrap_data->MakeCallback(env->onconnection_string(), arraysize(argv), argv); } 过滤掉多余信息便于分析。当新的客户端连接到来时,libuv调用OnConnection,在该函数内执行uv_accept接收连接,最后将js层的回调函数onconnection[通过env->onconnection_string()获取js的回调]和接收到...
for (var s = t.split(/[\uD800-\uDBFF][\uDC00-\uDFFF]/), c = 0, l = s.length, u = []; c < l; c++)"" !== s[c] && u.push.apply(u, function(t) { if (Array.isArray(t))return e(t)}(o = s[c].split("")) || function(t) { if ("undefined" != typeof ...