JavaScript编码代码的相关内容

文章 2022-05-18 来自：开发者社区

【JS编码技巧】技巧掌握的好，业务代码才能写的溜(二)

11. 对象属性分配如果变量名和对象的属性名相同，那么我们可以在对象的中只写变量名，而不用同时写出属性名和属性值（变量的值）。JavaScript 会自动将属性名设置为与变量名相同，并将属性值分配为变量值。let firstname = 'Amitav'; let lastname = 'Mishra'; // 常规写法 let obj = {firstname: firstname, l...

文章 2022-05-18 来自：开发者社区

语言的一些高级特性的使用可以帮助我们更好去实现一些复杂的功能，以尽量简短的语句来使代码看上去更简洁、逻辑更完善，而且这样减少了出现 bug 的风险。接下来让我总结一些 JavaScript 中的一些简写小技巧。1. 声明多个变量// 常规写法 let x; let y = 20; // 简写 let x, y = 20;2. 为多个变量赋值我们可以使用数组解构赋值，仅用一行代码实现为多个变量...

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更新时间 2022-10-08 16:22:00

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