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asp.netmessagebox

Display confirmation box in ASP.NET using JavaScript

I need to show the confirm box "Are you sure You Want To continue?" If "Yes" I need the ASP.NET textbox value to be cleared out. Otherwise it should not be cleared.

Solution 
  • function doConfirm(){
  if (confirm("Are you sure you want to continue?")){
     var mytxtbox = document.getElementById('<% =myAspTextBox.ClientID %>');
     mytxtbox.value = '';
  }    

}

    Note the myAspTextBox refers to the name of the asp:textbox controls ID property

    <asp:textbox ID="myAspTextBox" runat="server" OnClientClick="javascript:doConfirm();"

    Hope this helps