请问如何实现点击按钮将图片放大缩小？

[enrico]

用javascript吗？谢谢

[renaski]

http://www.blueidea.com/bbs/newsdetail.asp?id=1375171&posts=current

[wanghr100]

图像缩放:
<input type="button" value="+"
onmousedown="timer1=setInterval('mypic.width++;',30)"
onmouseup="clearInterval(timer1)">
<input type="button" value="-"
onmousedown="timer1=setInterval('mypic.width--;',30)"
onmouseup="clearInterval(timer1)">
<br>
<img src="http://expert.csdn.net/images/csdn.gif" id="mypic">

[baggio785]

到中国人上看看源代码