Error using addselectarea

Webix JS
#1

hello,
When I use datatable, I make a mistake：

data:[
  { id:1, title:"The Shawshank Redemption", year:1994, votes:678790, rating:9.2, rank:1, category:"Thriller"},
  { id:2, title:"The Godfather", year:1972, votes:511495, rating:9.2, rank:2, category:"Crime"},
  { id:3, title:"The Godfather: Part II", year:1974, votes:319352, rating:9.0, rank:3, category:"Crime"},
  { id:4, title:"The Good, the Bad and the Ugly", year:1966, votes:213030, rating:8.9, rank:4, category:"Western"},
  { id:5, title:"Pulp fiction", year:1994, votes:533848, rating:8.9, rank:5, category:"Crime"},
  { id:6, title:"12 Angry Men", year:1957, votes:164558, rating:8.9, rank:6, category:"Western"}
],

  var start = { row:1,column:"year"}
var end = { row:1,column:"year"}
$$(table).addSelectArea(start,end,false)

webix.js?version=2.2.5:31575 Uncaught TypeError: Cannot read property '1578103760016' of undefined
    at result.addSelectArea (webix.js?version=2.2.5:31575)
    at result.onHeaderClick (variable.js?curTmpTime=1578103760141:88)
    at result.callEvent (webix.js?version=2.2.5:484)
    at result._mouseEvent (webix.js?version=2.2.5:37640)
    at result._onClick (webix.js?version=2.2.5:12259)
    at HTMLDivElement.<anonymous> (webix.js?version=2.2.5:298)
#2

Hello @JACK_CHYMBCC,

When I use datatable, I make a mistake：

Please ensure that you’ve got the areaselect selection mode enabled inside of the datatable configuration object. The addSelectArea method will not work otherwise, as it is a part of the areaselect functionality. Please take a look at the following example: https://snippet.webix.com/sqj7zc7u.