<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>新建網頁</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="布爾教育 http://www.itbool.com" />
<script>
var a=[1,2,3,4,5,6];
for (var i = a.length - 1; i >= 0; i--) {
document.write(a[i]);
};
var obj={name:'lisi',age:23,number:2013};
for(var k in obj){
document.write(k+'~'+obj[k]+"\t");
}
var str='helloworld';
document.write(str.length);
document.write(str.substr(2,3));
var az=[1,2,3,4];
document.write(az.join(','));
var str='春,夏,秋,冬';
document.write(str.split(','));
</script>
</head>
<body>
js的循環結構 對象打印對象和值
</body>
</html>html
/*********************************************/windows
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>js內置對象</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="布爾教育 http://www.itbool.com" />
<script>
var str="heloworld";
document.write(str.indexOf("he"));
</script>
</head>
<body>
<!--js查找若是沒找到,返回-1
string對象 date對象 math對象-->
</body>
</html>瀏覽器
/*****************************************************************************/ui
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>瀏覽器windows對象</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="布爾教育 http://www.itbool.com" />
<script>
window.confirm('gg');
</script>
</head>
<body>
window彈出新的窗口提示確認
</body>
</html>xml