-- function someFunc() { var ownName = arguments.callee.toString(); ownName = ownName.substr('function '.length); // trim off "function " ownName = ownName.substr(0, ownName.indexOf('(')); // trim off everything after the function name alert(ownName); } someFunc(); //-->...
function getCurrentAge(){ var y = new Date().getFullYear(); return y - that.birth; } return getCurrentAge(); } } console.log(xiaoMing.age()); 方式II: 使用apply(),call()方法,把函数内的this的绑定到调用者实例上 function getAge(){ var y = new Date().getFullYear(); return y -...
getCurrent().getPage().executeJs("myJavaScriptFunction()"); } } 在onAttach方法中,使用UI.getCurrent().getPage().executeJs()方法来调用JavaScript函数。可以将JavaScript代码作为字符串传递给executeJs()方法。 请注意,myJavaScriptFunction()是一个示例函数名,您需要将其替换为实际的JavaScript函数名。 这样...
Current Time0:00 / Duration-:- Loaded:0% This tutorial demonstrates three ways to get a function’s name in JavaScript. Get Function’s Name in JavaScript In JavaScript, we have several ways to get the name of a function. However, often it is required to be well-defined regarding what ...
returnfunction(name){ console.log(greeting+','+name); } } constsayHello=createGreeter('Hello'); sayHello('Joe'); //Hello,Joe 在更真实的案例场景中,假设一个初始函数 apiConnect(apiKey) 返回一些引用 API key 的方法。在这种情况下,初始函数的内部参数 apiKey 只需赋值一次,往后无需重新赋值。
function head(arr) { return arr.slice(0,1)[0]; } head([1,2,3,4]) 243.返回数组末尾元素 方案一: function last(arr) { return arr[arr.length - 1]; } 方案二: function last(arr) { return arr.slice(-1)[0]; } last([1,2,3,4,5]) ...
getUTCMinutes() 根据邦际光阴来往归分钟(0-59) getUTCSeconds() 依据国际时间来返回秒(0-59) getUTCMilliseconds()依据国际时间来返回毫秒(0-999) getTime() 前往自1970年1月1号0:0:0到如今一同花来的毫秒数 getTimezoneoffset() 往归时区偏偏差值,便格林威乱均匀时光(GMT)取运转足原的盘算机所处时区设置...
function ensureOrientationScheduling() { var camlQuery = new SP.CamlQuery(); camlQuery.set_viewXml( '<View><Query><Where><Eq>' + '<FieldRef Name=\'OrientationStage\'/><Value Type=\'Choice\'>Not started</Value>' + '</Eq></Where></Query></View>'); notStartedItems = employeeList...
functionfunctionName(parameters) { //code to be executed } Declared functions are not executed immediately. They are "saved for later use", and will be executed later, when they are invoked (called upon). Example functionmyFunction(a, b) { ...
lastName; return `${firstName} ${lastName}`; } // good function getFullName(user) { const { firstName, lastName } = user; return `${firstName} ${lastName}`; } // best function getFullName({ firstName, lastName }) { return `${firstName} ${lastName}`; }...