js 循环

1. for 循环

for (var i=0; i<5; i++) ?{ ?console.log(‘hello‘); ?}

2. for in 循环

var person={fname:"John",lname:"Doe",age:25};for (x in person) ?{ ?txt=txt + person[x]; ?}

3.  while 循环

while (i<5) ?{ ?x=x + "The number is " + i + "<br>"; ?i++; ?}

cars=["BMW","Volvo","Saab","Ford"];var i=0;for (;cars[i];){document.write(cars[i] + "<br>");i++;}

4.  do/while 循环  

do ?{ ?x=x + "The number is " + i + "<br>"; ?i++; ?}while (i<5);

1.for循环

1.for循环

1.for循环

1.for循环

js 循环

原文地址：https://www.cnblogs.com/justSmile2/p/9456916.html