Custom counter

Suite and Optimus Suite 5
#1

The counter I need to implement is a function like this:

mygrid2.customGroupFormat=function(name,count){
var tot=mygrid2.groupStat(name,8,“stat_total”);
var serv= mygrid2.groupStat(name,7,“stat_total”);
var serv_pen=(serv/tot)*100;

return name+",    "+Math.round(serv_pen)+"%";
}

How can this be acheived in custom counters so that column 10 can display the returning value ?
i also looked up this link
docs.dhtmlx.com/doku.php?id=dhtm … s_counters
but what is “tag” here?
Pls help!!!

#2

Unfortunately I cannot find way to implement such static counter as there is no way to pass current group name to static counter handler.

tag - is html node where counter will be attached

#3

Thanks Olga but when I am attaching your example to my code before calling loadXML,

mygrid2._in_header_stat_summ=function(tag,index,c){ // shortcut for statistics counter
var calck=function(){ // define the function which will be used for calculations
var summ=0; // set initial counter value
this.forEachRow(function(id){ // for each row
summ+=this.cells(id,index).getValue()*1; // add row_value
})
return summ;
}
this._stat_in_header(tag,calck,index,c); //call default statistics handler processor
}

and calling groupBy in this way

mygrid2.groupBy(0,["#title","","","","","","#stat_total","#stat_summ"]);

It keeps showing me an error in dhtmlx_group.js file line 35 .
How should the counter be connected to groupBy line?
PLS help!!!

#4

Unfortunately current version of dhtmlxGrid doesn’t support custom counters for group row. As a workaround you can use math operations in dhtmlxTreeGrid. Please check example here dhtmlx.com/docs/products/dht … _math.html