import { Component, OnInit, ViewChild } from '@angular/core';
import { TreeTableComponent } from '@farris/ui-treetable';
@Component({
    selector: 'demo-treetable-empty-data',
    templateUrl: './demo-empty-data.component.html'
})

export class DemoTreetableEmptyDataComponent implements OnInit {
    treedata = [];
    cols = [];
    showIcon = true;


    @ViewChild('tt') tt: TreeTableComponent;
    constructor() { }

    ngOnInit() {
        this.cols = [
            { field: 'name', title: 'Name', width: 200},
            { field: 'size', title: 'Size', width: 100 },
            { field: 'type', title: 'Type', width: 100},
            { field: 'single', title: '单身', width: 100},
            { field: 'age', title: '年龄', width: 100},
            { field: 'birthday', title: '日期', width: 100},
            { field: 'photo', title: '头像', width: 100},
            { field: 'xueli', title: '学历', width: 100}
        ];
    }

    updateTreeicon() {
        this.tt.expandIcon = 'expand-icon';
        this.tt.collapseIcon = 'collapse-icon';
        this.tt.leafIcon = 'leaf-icon';
        this.tt.detectChanges();
    }
}