Activate UpdatePanel upon hovering the mouse cursor over it (displayed as a tooltip)

In order to provide users with additional information, such as a tooltip, on items within a RadioButtonList, I am looking to display about 500 - 600 characters of info. Currently, I am updating a PanelUpdate when a user selects an item in the RadioButtonList using OnSelectedIndexChanged and AutoPostBack. However, I would like to trigger this update on onMouseHover (where the user hovers the mouse over the item for a second or two) instead of on a mouse click, but I am unable to find a solution to accomplish this.

Answer №1

If you want to achieve dynamic updates in an UpdatePanel, consider using an AsyncPostBackTrigger that monitors changes in a hidden field. By incrementing the hidden field value in the onMouseHover JavaScript event, you can trigger the UpdatePanel to refresh without requiring a full page reload.

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