react和es6是什么

  1. {pojo}（实例变量、实例方法、get、set） 
  2. function（实例变量、实例方法、prototype、apply、call） 
  3. class（实例变量、实例方法、prototype、extends、super）

function Person(name,age){                                             
    this.name = name || 'father';                            //实例变量
    this.namesonF = this.nameson;
    this.age = age;
    this.talk = function(){alert("talk");};                 //实例方法
};
function Son(name){                                                     
    this.nameson = name || 'son';
    // Person.call(this,'name',18);                          //继承：构造继承，复制父类的实例属性给子类，不能继承原型属性/方法
    Person.apply(this,['name',18]);                          //继承：构造继承，复制父类的实例属性给子类，不能继承原型属性/方法
}
// Son.prototype = new Person("zhangsan",19);                   //继承：原型链继承，父类的实例作为子类的原型，拷贝属性两次，不合理
Son.prototype = Person.prototype;                            //继承：原型链继承，父类的实例作为子类的原型

Person.prototype.publicParam="param1";                       //动态添加实例变量
Person.prototype.talk=function(){alert("talk");}            //动态添加实例方法

var son = new Son();                                         //实例化对象，调用构造函数(constructor)

class Point {
    constructor(x, y) {
        this.x = x;                                           //实例变量
        this.y = y;
    }
}
class Son extends Point {
    constructor(z, w) {
        super(z,w);
        this.z = z;                                           //实例变量
        this.w = w;
    }
}
var son = new Son(1,2);

var single = a => console.log(a);
var single = (a) => (console.log(a));
var single = (a, b) => {console.log(a + b)};
var single = (a, b) => {return a + b};

var templateStr = () => {
    var str1 = "adsf\nsdfa";

    var template1 = `<ul><li>first</li> <li>second</li></ul>`;

    var x = 1;
    var y = 2;
    var template2 = `${x} + ${y} = ${x + y}`;

    var template3 = `${lettest4()}`;
    console.log(str1)
    console.log(template1)
    console.log(template2)
    console.log(template3)
}

var destructuring = () => {
    var [a,b,...c]=[1,2,3,4,5,6,7,8,9,10];
    let [temp="replaceString"] = ["tempString"];
    let [age2, [{name: fname},{age: fname2="replaceString"}]] = [20, [{name: 'qc'},{}]];
    const [aa,bb,cc,dd,ee,ff]="hello";

    let {name="replaceName",age,id}={name:'cursor',age:19,id:'vc6dfuoc91vpdfoi87s'};
    let {type:tipType,min:minNumber}={type:'message',min:20};
    let {sin,cos,tan,log}=Math;

    var fun = function({x,y}={}){return [x,y];}
    fun({x:100,y:2});

    [a,b]=[b,a];                                        //交换

    var map = [1,2,3]
    var map=new Map();
    map.set("id","007");
    map.set("name","cursor");
    for(let [key,value] of map){}
    for(let [key] of map){}
    for(let [,value] of map){}

    var arr = [1,2,3,4]
    for(let val of arr){val}

}

function argumentsTest(a,b) { 
	for(let val of arguments)
		{console.log(val)
	}
}