Creating a Grail Jquery Modal Window and Form posting with ajax?

Question

I have the following code :

Answer 1

Ok Using implementation case 1 is to use ajax and display error or success on the opened dialog :

So , i have added the following ajax code on above code section ...

"Attach Comment": function() {
        //do form posting here
        $.ajax({ 
        context: $(this),
        url:"${resource()}"+"/issue/attachComment",
        type:"POST",
        data:{"comment":$('#commentArea').val(),"id":$("#selectedIssueInstanceId").val()},
        success:function(data){
        if(data.success)
        {
        var tobeAppendeID = $("#selectedIssueInstanceId").val();
        $('#'+'comment_'+tobeAppendeID).val(data.newComment);
        $( this ).dialog( "close" );
        }
        else
        {
        $('#error-message').addClass('ui-state-error ui-corner-all');
        $("#error-message").html(data.message).show()
        $(this).dialog("close");
        }
        $( this ).dialog( "close" );
        }