I prefer inlined if-else in ternary expression This.. let assignment; if (loggedUser === onboard.Employee) assignment = AssignmentEnum.Employee; else if (loggedUser === onboard.CreatedBy) assignment = AssignmentEnum.Manager; else assignment = 0; ..can be shortened to: const assignment =...
let isOnline = true; // if else statement. if(isOnline){ console.log("He is Online."); }else{ console.log("He is Offline."); } //He is Online //Same example using the ternary operator[condition] ? [if] : [else] isOnline ? console.log("He is Online.") : console.log("He...
Conditional (ternary) Operator 以前翻译过但现在没有与最新的英文文档保持同步(英文文档更新于 20 天前)。 我来译! Destructuring assignment 已经翻译完成,但需要有人做文档格式方面的 review。 我来译! Expression closures 貌似某位同学的翻译工作半途而废了。。。 我来译! Generator comprehensions 貌似某位同学...
Expected? I'd say the latter, because in this case branch prediction was successful in almost all cases, given the smaller difference between the ternary if and bitwise hacks. All other results are the same, not much else to say here. I'll still point out the horrific performance of Numbe...
// REGULAR IF/ELSEconstcat_love_checker=(status)=>{if(status===false){return'Sigh... my cat does not love me :(';}else{return'Aha! My cat does love me!';}}cat_love_checker(false);// Sigh... my cat does not love me :(// TERNARY OPERATORconstcat_love_checker=status=>(status...
This is one of the reasons why Ternarys are a bad idea in the first place. If you really want to write an if/else then justdothat! I’d personally write this: if (i % 2 === 0) { pathArr2[i] = `${pathArr2[i]} Q ${in1} ${QRate}`; ...
eslint: no-unneeded-ternary // bad const foo = a ? a : b; const bar = c ? true : false; const baz = c ? false : true; // good const foo = a || b; const bar = !!c; const baz = !c; 15.8 使用该混合运算符时,使用括号括起来。 唯一例外的是标准算数运算符 (+, -, *,...
Arrow Function Without Parentheses: let hello = (value) => "Hello " + value; console.log(hello("World!")); // Hello World! 📌 Objects This code assigns a simple value (John) to a variable named person: let person = "John"; This code assigns a many values (John, Doe, 24) to...
//Same example using the ternary operator[condition] ? [if] : [else]isOnline ?console.log("He is Online.") :console.log("He is Offline.");//He is Online 如你所见,三元运算符可以轻松的仅用一行代码编写条件语句。它在小条件下非常有用...
eslint: no-nested-ternary // bad const foo = maybe1 > maybe2 ? "bar" : value1 > value2 ? "baz" : null; // split into 2 separated ternary expressions const maybeNull = value1 > value2 ? 'baz' : null; // better const foo = maybe1 > maybe2 ? 'bar' : maybeNull; // ...