如何在asp.net中显示文本框鼠标悬停时的弹出窗口

您可以使用 BalloonPopupExtender Ajax Control ToolKit。



http：// www.asp.net/AjaxLibrary/AjaxControlToolkitSampleSite/BalloonPopup/BalloonPopupExtender.aspx [ ^ ]



您也可以更改气球的样式



BalloonStyle - 指定气球弹出主题的可选设置。 （云，矩形，自定义）。默认值为Rectangle。

You can use BalloonPopupExtender in Ajax Control ToolKit.

http://www.asp.net/AjaxLibrary/AjaxControlToolkitSampleSite/BalloonPopup/BalloonPopupExtender.aspx[^]

You can change the Style of the Balloon as well

BalloonStyle - Optional setting specifying the theme of balloon popup. (Cloud, Rectangle, Custom). Default value is Rectangle.

您可以使用简单的JQuery，例如

You can make use of JQuery which is as simple as

<script type="text/javascript">

（document）.ready（function（）{

(document).ready(function () {