State persistence refers to the TreeGrid’s state maintained in the browser’s
localStorage even if the browser is refreshed or if you move to the next page within the browser.
State persistence stores treegrid’s model object in the local storage when the
enablePersistence is defined as true.
enablePersistence property is set to true, the treegrid property value is saved in the
window.localStorage for reference. You can get/set the localStorage value by using the
setItem method in the
//get the TreeGrid model. let value: string = window.localStorage.getItem('treegridTreeGrid'); //"treegridTreeGrid" is component name + component id. let model: Object = JSON.parse(model);
//set the TreeGrid model. window.localStorage.setItem('treegridTreeGrid', JSON.stringify(model)); //"treegridTreeGrid" is component name + component id.
You can refer to our