js控制結構

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">html

<html xmlns="http://www.w3.org/1999/xhtml">ui

<head>spa

<title>控制結構for </title>xml

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />htm

<meta name="description" content="布爾教育 http://www.itbool.com" />ip

<script>utf-8

var arr=['趙','錢','孫','李'];it

for (var i = 0; i < arr.length; i++) {io

document.write(arr[i]);console

};

var  h={name:"趙",su:"孫"};

for(var a in h){

console.log(a+"~"+h[a]);//此處.不可用

}

</script>

</head>

    <body>

     


    </body>

</html>

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