AjaxOptions.LoadingElementId Property
Gets or sets the id attribute of an HTML element that is displayed while the Ajax function is loading.
Namespace: System.Web.Mvc.Ajax
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
You can use this property to specify an HTML element to display, such as an image or a text-based element that can display a message. The specified element is displayed when the OnBegin function is called. The element is hidden when the OnComplete function is called.
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