Telerik: JavaScript Confirm in RadAjaxPanel

To properly warn users before they delete an item from a RadGrid within a RadAjaxPanel you need to add a OnClientClick client side event to the delete button as follows.

<asp:Button ID="btnDelete" runat="server" Text="Delete" CommandName="DeleteItem" CausesValidation="false" OnClientClick="if(!confirm('Warning: This City will be permanently deleted. Would you still like to continue?'))return false;" />

Published by

Tim Clark

Experienced Business Owner, Chief Information Officer, Vice President, Chief Software Architect, Application Architect, Project Manager, Software Developer, Senior Web Developer, Graphic Designer & 3D Modeler, University Instructor, University Program Chair, Academic Director. Specialties: Ruby, Ruby on Rails, JavaScript, JQuery, AJAX, Node.js, React.js, Angular.js, MySQL, PostgreSQL, MongoDB, SQL Server, Responsive Design, HTML5, XHTML, CSS3, C#, ASP.net, Project Management, System Design/Architecture, Web Design, Web Development, Adobe CS6 (Photoshop, Illustrator)

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