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2020javaweb教程之JavaScript的forEach语句

forEach语句

var arr=[
{id:1,name:"张三",sex:"男",age:18},
{id:2,name:"赵四",sex:"女",age:22},
{id:3,name:"尼玛",sex:"男",age:44},
{id:4,name:"耿鬼",sex:"女",age:55}
];
//forEach



for(var i in arr){
	document.write(arr[i].id+":"
		+arr[i].name+":"
		+arr[i].age+"<br>")
}