pivot failed

[徐雪峰]

i set groupModel like under code,but pivot doesn't display.  i don't know what should i do .
var groupModel = {
        on: true, //grouping mode.
        titleIndx: 'grp',
        indent: 20,
        fixCols: false,
        pivot: true, //pivotMode
        groupCols: ['BrandName', 'yearNm'],
        header: false, //hide grouping toolbar.
        grandSummary: true, //show grand summary row.           
        dataIndx: ['WeekNm', 'dateNm'],
        collapsed: [true,true],
        summaryEdit: false
    };

[paramvir]

Do you get any errors in the browser developer console.

Please share your issue on jsfiddle or stackblitz so that I can look into it.

[徐雪峰]

i have resolved it. thanks.