有value时,li元素序列号就是value值,没有value,则会递增
2016-01-05 19:21
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例子:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>example</title>
</head>
<body>
I like reading book and watching TV.
I also like:
<ol type="none">
<li value="1">seeing movies</li>
<li value="3">sleeping</li>
<li value="5">playing games</li>
<li value="7">playing basketball</li>
<li>playing the piano</li>
</ol>
</body>
</html>
结果如下:
I like reading book and watching TV. I also like:
seeing movies
sleeping
playing games
playing basketball
playing the piano
如上可知,当有value时,li元素序列号就是value值,没有value,则会递增。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>example</title>
</head>
<body>
I like reading book and watching TV.
I also like:
<ol type="none">
<li value="1">seeing movies</li>
<li value="3">sleeping</li>
<li value="5">playing games</li>
<li value="7">playing basketball</li>
<li>playing the piano</li>
</ol>
</body>
</html>
结果如下:
I like reading book and watching TV. I also like:
seeing movies
sleeping
playing games
playing basketball
playing the piano
如上可知,当有value时,li元素序列号就是value值,没有value,则会递增。
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