break 语句

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>滴答编程(dida100.com)</title>
</head>
<body>

<p>点击按钮，测试带有 break 语句的循环。</p>
<button onclick="myFunction()">点击这里</button>
<p id="demo"></p>
<script>
function myFunction(){
	var x="",i=0;
	for (i=0;i<10;i++){
		if (i==3){
    			break;
			}
    	x=x + "该数字为 " + i + "<br>";
    }
	document.getElementById("demo").innerHTML=x;
}
</script>

</body>
</html>