问题描述
我在.aspx页面上使用了文本框和一个按钮，并在按钮单击事件中发送了文本框数据的电子邮件.现在，我想在使用Java脚本单击按钮时显示图像，所以请告诉我如何在按钮单击事件上显示图像?
i used text boxes and one button on my .aspx page and i send the email of the textbox data on the button click event.Now i want to show an image when i click on the button using java script so please tell me how can show an image on button click event ?
推荐答案
<script language="javascript">
function displayImage() {
document.getElementById('img').style.display = 'block';
}
</script>
<asp:button id="button1" runat="server" onclientclick="displayImage(); return false;" text="view image" />
<asp:image id="img" runat="server" imageurl="~/loadingAnimation.gif" style="display:none;" />
您还可以参考以下链接:
http://forums.asp.net/t/1681635.aspx/1?to + show + image + on + button + click + using + javascript [ ^ ]
http://stackoverflow.com/questions/1999071/show-hide-image-on-click [ ^ ]
You can also refer below links:
http://forums.asp.net/t/1681635.aspx/1?to+show+image+on+button+click+using+javascript[^]
http://stackoverflow.com/questions/1999071/show-hide-image-on-click[^]
这篇关于如何在按钮单击事件中显示图像?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！