先看例子(好吧 无意中发现 可以通过Id访问DOM元素，如div)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>hello</title>
<!-- <script src="js/myjs.js"></script> -->
</head>
<body>
<table id="test">
<tr>
<td>hello</td>
</tr>
</table>
<script>
// test.deleteRow(0);
</script>
</body>
</html>
运行结果:
再看一个例子：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>hello</title>
<!-- <script src="js/myjs.js"></script> -->
</head>
<body>
<input id="test" value="100" />
<script>
document.write(test.value);
</script>
</body>
</html>
运行结果为:
表单对象可以通过name属性访问
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>hello</title> <!-- <script src="js/myjs.js"></script> --> </head> <body> <form name="test1"> <input name="test2" value="100" /> </form> <script> document.write(test1.test2.value); </script> </body> </html>
