JavaScript For Of

For Of 循环

JavaScript for of 语句循环遍历可迭代对象的值。

它允许您循环遍历可迭代的数据结构，例如数组、字符串、映射、节点列表等：

语法

for (variable of iterable) {
  // code block to be executed
}

variable - 对于每次迭代，下一个属性的值都会分配给变量。变量可以用 const、let 或 var 声明。

iterable - 具有可迭代属性的对象。

浏览器支持

For/of Browser ƙarfin

An kara a 2015 a JavaScript (ES6)

Safari 7 ita ce babban ƙarfin ƙwararrun for of: IE Firefox Safari Opera
Chrome 38 Edge 12 Firefox 51 Safari 7 Opera 25
2014 Yuli 10 2015 Yuli 7 2016 Yuli 10 2013 Yuli 10 2014 Yuli 10

Internet Explorer bai ƙarɓata ba For/of。

Kwarara ƙalubalance

Ɗanar

const cars = ["BMW", "Volvo", "Mini"];
let text = "";
for (let x of cars) {
  text += x;
}

Ganin ƙarfin shi

Kwarara ƙirki

Ɗanar

let language = "JavaScript";
let text = "";
for (let x of language) {
text += x;
}

Ganin ƙarfin shi

While Kwarara

A zai bincike a babban sauƙi while Kwarara da do/while Kwarara