js function chain call implementation principle analysis All In One

js 函数链式调用实现原理解析 All In One

demo

function Chain () {
  // ES5
}

class Chain {
  // ES6
}

const chain = new Chain();

chain
.eat()
.sleep(3)
.eat()
.sleep(6)
.work();

场景

1. jQuery

$(`#app`).on(`click`).

const div = $("#div");
div
.css('color: red')
.height('100px')
.width('100px');

2. Promise

new Promise.resolve().then().then().catch().finally();

const promise = new Promise.resolve();

promise
.then()
.then()
.catch()
.finally();

refs

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标签：function,const,chain,implementation,js,call
From： https://www.cnblogs.com/xgqfrms/p/16808134.html