AutoSum numerical text grid

Challenge

We need to sum numbers in a

Example

Script

 1 var even = "even";
 2 
 3 var AddTotalRowToGrid = true;
 4 
 5 var UpdateSelfDefinedElement = false;
 6 
 7  
 8 
 9 function recalc() {
10 
11    var tmpval;
12 
13    var tmpnumber = 0;
14 
15  
16 
17    $("input:text").each(
18 
19       function(i)
20 
21       {
22 
23          if ($(this).attr("name").indexOf("QUESTION.") == 0)
24 
25          {
26 
27             tmpval = $(this).val();
28 
29             if(tmpval != "" && !isNaN(tmpval)) {
30 
31                //DEBUGGING ALERT FOR GETTING THE ACTUAL VALUE
32 
33                //alert("|" + parseInt(tmpval) + "|");
34 
35                tmpnumber += parseInt(tmpval);
36 
37             }
38 
39          }
40 
41       }
42 
43    );
44 
45    if(UpdateSelfDefinedElement)
46 
47       $("#AUTOSUMSELFDEFINED").text("Sum Equals: " + tmpnumber);
48 
49    if(AddTotalRowToGrid)
50 
51       $("#AUTOSUM").text("Sum Equals: " + tmpnumber);
52 
53 }
54 
55  
56 
57 quest.onInit = function()
58 
59 {
60 
61 $("input:text").each(
62 
63 function(i)
64 
65 {
66 
67    if ($(this).attr("name").indexOf("QUESTION.") == 0)
68 
69    {
70 
71       $(this).keyup(function(){recalc()});
72 
73    }
74 
75 }
76 
77 );
78 
79 if(AddTotalRowToGrid) {
80 
81    $(".grid_inner").append("<tr rowheight=\"12pt\"><td colspan=2 class=\"grid_subquestion_text grid_subquestion_" + even + "\" style=\"height: 20px;\"><p id=\"AUTOSUM\">Undefined</p></td></tr>");
82 
83 }
84 
85 recalc();
86 
87 }