//1.测试对象解构赋值 const object1 = {a1:'a1', b1:'b1'}; const {a1, b1, c1} = object1; console.log(a1, b1, c1); //2.测试数组解构赋值 const arr2= ['a2', 'b2']; const [a2, b2, c2] =arr2; console.log(a2, b2, c2); //3.测试函数解构赋值-传对象 const object3 = {a3:'a3', b3:'b3'}; this.testObject(object3); //4.测试函数解构赋值-传数组 const arr4 = ['a4', 'b4']; this.testArray(arr4); //5.测试函数解构赋值-传对象并添加新属性 const object5 = {a5:'a5', b5:'b5'}; this.testObjectAdd(object5); console.log('object5', object5); //6.测试函数解构赋值-传数组并push const arr6 = ['a6', 'b6']; this.testArrayPush(arr6); console.log('arr6', arr6);
testObject({a3, b3, c3='c3'}){ console.log(a3, b3, c3); }, testArray([a4, b4, c4='c4']){ console.log(a4, b4, c4); }, testObjectAdd(object5){ Object.assign(object5, {c5:'c5'}); }, testArrayPush(arr6){ arr6.push('c6'); },
原文地址:https://www.cnblogs.com/jishugaochao/p/11382594.html
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