asp.net中请问怎样然验证码无刷新页面更换啊??
3个回答
展开全部
<a href="javascript:ChangeImage();"><span style="color: #0000ff">看不清</span></a>
<script language="javascript" type="text/javascript">
function ChangeImage()
{
document.getElementById("Image1").src = document.getElementById("Image1").src+'?';
}
</script>
<script language="javascript" type="text/javascript">
function ChangeImage()
{
document.getElementById("Image1").src = document.getElementById("Image1").src+'?';
}
</script>
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