unable to set the custom working hours?

Hi

I want to display my working hours from 8 to 5 but unable to do it.this is my code which i am using in my page.

[code]gantt.config.columns = [
{name:“text”, label:“Task name”, tree:true, width:180,resize:true, align:“left”},

            {name:"start_date", label:"Start time", align: "center" , resize:true, align:"center",width:90},
            {name:"end_date",   label:"End date",   align: "center" , resize:true, align:"center",width:90},
            {name:"progress",   label:"Progress",   align: "center" , resize:true, align:"center",width:70},
            {name:"users",     label:"Assigned To",     align: "center", resize:true, align:"center",width:80},
            {name:"duration",   label:"Duration",   align: "center" , align:"center",width:80},								
            {name:"add",        label:"",           width:35 },				
        ];
        gantt.config.work_item = true;            
        gantt.config.correct_work_time = true;                        
        gantt.config.date_grid = "%j-%M-%Y";                                    
        gantt.config.scale_unit = "day";
        gantt.config.date_scale = "%M %Y";
        gantt.config.step=1;            
        gantt.config.scale_height = 54;             
        gantt.config.details_on_create = true;                      
        gantt.config.highlight_critical_path = true;            
        gantt.config.show_progress = true;
        gantt.config.skip_off_time = true;
        gantt.config.start_date = new Date(2015, 00, 10);
        gantt.config.end_date = new Date(2015, 08, 20);
        gantt.config.grid_resize = true; 
        gantt.config.order_branch = true;
        gantt.config.sort = true;
        gantt.templates.scale_cell_class = function(date){
            if(date.getDay()==0||date.getDay()==6){
                    return "weekend";
            }
        };
        gantt.templates.task_cell_class = function(item,date){
            if(date.getDay()==0||date.getDay()==6){
                    return "weekend"
            }
        };                      
        gantt.config.duration_unit = "hour";//an hour            
        gantt.config.duration_step = 1;             
        gantt.config.subscales=[
            {unit:"day",step:1,date:"%j %D"},
            {unit:"hour",step:1,date:"%G"}
        ];            
        gantt.setWorkTime({hours : [8,17]});//global working hours            
        gantt.init('sampleGantt');

[/code]

Hi,

see this sample docs.dhtmlx.com/gantt/samples/09 … ation.html
from docs.dhtmlx.com/gantt/samples/09_worktime/

see gantt.ignore_time
docs.dhtmlx.com/gantt/desktop__custom_scale.html