Help us understand the problem. What is going on with this article?

XTemplate で、長い文字を途中で切って表示する

More than 5 years have passed since last update.

テンプレート内では ellipsis メソッドが使える
例えば表示用データの description 項目を20文字で削って…をつける場合

List view of some content
Ext.define "MyApp.view.HogeView",
  extend: "Ext.List"
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