how do i implement loading image during load data

Webix JS
1

Hi team,
how do i implement loading image during load data,if possible provide code

2

Check http://docs.webix.com/desktop__progress.html

3

dear maksim,
i have implemented below logic but processing icon is not appearing .

webix.ui({
view: “pivot”,
container: “gridContainer”,
id: “pivot”,
data: pivot_dataset,
structure: {
columns : [“Product”],

rows: ["Entity"],
values: [
    { name: "Wallet", operation: "sum"}, 
    { name: "Revenue", operation: "sum"} 
],
filters:[]
}

});

});

}
}

webix.extend($$(“pivot”), webix.ProgressBar);

$$(“pivot”).showProgress({
type:“icon”,
delay:3000,
hide:true
});

4

can you please apply progress bar ob below link because at my end it is not working

http://webix.com/snippet/592f8cd4