How can i skip repeated value in an Array

How can i skip repeated value in an Array

Hi,

I have a jquery.ajax success function like below, in which i am getting repeated values for "text", How can i skip the repeated value from this array.. I am getting the values now like this  text = Day : 1, Day : 2, Day : 2, Day : 3, Day : 3, Day : 4, Day : 5, etc...How can i skip these repeated values from this. Thanks in Advance             

 success: function (data) {
                     var tabs = [];
                    for (i = 0; i < data.length; i++) {
                       
                        var rows = data[i];

                        tabs.push({
                                dayNo: rows[2],
                                text: "Day : " + rows[2]
                            });
                     
                    }
               }