日期:2014-05-16 浏览次数:20457 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>显示隐藏图片</title>
<script type="text/javascript">
function none_b2(){
document.getElementById("b2").style.display="none";
}
function block_b2(){
document.getElementById("b2").style.display="block";
/* document.getElementById("b2").style.float="left"; */
}
</script>
</head>
<body>
<img src="images/book1.jpg" alt="book1" id="b1" />
<img src="images/book2.jpg" alt="book2" id="b2" />
<img src="images/book3.jpg" alt="book3" id="b3" />
<br/>
<input name="btn2" type="button" value="display隐藏图片b2" onclick="none_b2()" />
<input name="btn4" type="button" value="display显示图片b2" onclick="block_b2()" />
</body>
</html>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>显示隐藏图片</title>
<script type="text/javascript">
function none_b2(){
document.getElementById("b2").style.display="none";
}
function block_b2(){
document.getElementById("b2").style.display="inline";
/* document.getElementById("b2").style.float="left"; */
}
</script>
</head>
<body>
<img src="images/book1.jpg" alt="book1" id="b1" />
<img src="images/book2.jpg" alt="book2" id="b2" />
<img src="images/book3.jpg" alt="book3" id="b3" />
<br/>
<input name="btn2" type="button" value="display隐藏图片b2" onclick="none_b2()" />
<input name="btn4" type="button" value="display显示图片b2" onclick="block_b2()" />
</body>
</html>
------解决方案--------------------