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PrimeNG TurboTable性能问题

primeng-turbotable webpack-3 typescript2.0 primeng angular5
  •  8
  • Vignesh  · 技术社区  · 8 年前

    我正在使用带嵌套行的PrimeNG TurboTable。将数据加载到TurboTable时会出现严重的性能问题,例如渲染需要大约30秒,稳定需要10秒以上,数据是从服务器加载的,从服务器接收到的数据非常快。还有其他人面临过问题吗。 如果是,您是如何修复的。

    html 

    <p-table [value]="cars">
    <ng-template pTemplate="header">
        <tr>
            <th>Vin</th>
            <th>Year</th>
            <th>Brand</th>
            <th>Color</th>
        </tr>
    </ng-template>
    <ng-template pTemplate="body" let-columns="columns" let-car>
        <tr>
            <td>{{car.vin}}</td>
            <td>{{car.year}}</td>
            <td>{{car.brand}}</td>
            <td>
          <ul>
            <li *ngFor="let item of sales"
            <a [ngClass]="{'active':car.order==item.order,'inactive':car.order > item.order}">
                                    <i class="fa {{item.icon}}"></i>
                                </a>
            </li>
           </ul>
            </td>
        </tr>
    </ng-template>
</p-table>

    ts 

      this.cars =[
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "VW", "year": 2012, "color": "Orange", "vin": "dsad231ff","order"=10},
        {"brand": "Audi", "year": 2011, "color": "Black", "vin": "gwregre345","order"=15},
        {"brand": "Renault", "year": 2005, "color": "Gray", "vin": "h354htr","order"=24},
        {"brand": "BMW", "year": 2003, "color": "Blue", "vin": "j6w54qgh","order"=2},
        {"brand": "Mercedes", "year": 1995, "color": "Orange", "vin": "hrtwy34","order"=5},
        {"brand": "Volvo", "year": 2005, "color": "Black", "vin": "jejtyj","order"=8},
        {"brand": "Honda", "year": 2012, "color": "Yellow", "vin": "g43gr","order"=10},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},
        {"brand": "Ford", "year": 2000, "color": "Black", "vin": "h54hw5","order"=17},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=20},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=3},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=23},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=6},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=1},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=4},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=8},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=19},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=12},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=11},
        {"brand": "Fiat", "year": 2013, "color": "Red", "vin": "245t2s","order"=24},
        {"brand": "Jaguar", "year": 2013, "color": "Orange", "vin": "greg34","order"=15},

];

    单独列表 

       this.sales = [
            { brand: 'Apple', lastYearSale: '51%',thisYearProfit: '$43,342',"order"=1,"icon"="fa-flag-o" },
            { brand: 'Samsung', lastYearSale: '83%',thisYearProfit: '$312,122',"order"=2,"icon":"fa-address-card" },
            { brand: 'Microsoft', lastYearSale: '38%', thisYearProfit: '$8,500',"order"=3,"icon":"fa-eye" },
            { brand: 'Philips', lastYearSale: '49%',thisYearProfit: '$650,323',"order"=4,"icon":"fa-address-card" },
            { brand: 'Song', lastYearSale: '17%',thisYearProfit: '500,332' ,"order"=5,"icon":"fa-fax"},
            { brand: 'LG', lastYearSale: '52%',thisYearProfit: '$150,005',"order"=6,"icon":"fa-circle" },
            { brand: 'Sharp', lastYearSale: '82%',thisYearProfit: '$100,214' ,"order"=7,"icon":"fa-folder"},
            { brand: 'Panasonic', lastYearSale: '44%',thisYearProfit: '$53,322',"order"=8,"icon":"fa-address-book-o" },
            { brand: 'HTC', lastYearSale: '90%',thisYearProfit: '$296,232',"order"=9,"icon"="fa-bluetooth-b"  },
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=10,"icon"="fa-address-book-o"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=11,"icon"="fa-bath"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=12,"icon"="fa-address-card"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=13,"icon"="fa-bluetooth-b"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=14,"icon"="fa-eye"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=15,"icon"="fa-circle"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=16,"icon"="fa-fax"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=17,"icon"="fa-address-book-o"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=18,"icon"="fa-address-card"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=19,"icon"="fa-bluetooth-b"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=20,"icon"="fa-eye"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=21,"icon"="fa-fax"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=22,"icon"="fa-circle"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=23,"icon"="fa-folder"},
            { brand: 'Toshiba', lastYearSale: '75%',thisYearProfit: '$12,533',"order"=24,"icon"="fa-flag-o"}
        ];
    1 回复  |  直到 7 年前
        1
  •  7
  •   Antikhippe    8 年前

    问题不在于TurboTable,而在于最后一列,在该列中,3401行中的每一行都显示24个图标。

    即使在桌子外面,显示81624个图标也需要几秒钟的时间。要说服您,请尝试以下方法: 

    <div *ngFor="let car of cars">
  <li *ngFor="let item of sales">
    <i class="fa {{item.icon}}"></i>
  </li>
</div>

    您将遇到相同的性能问题。

    为了解决您的问题,为什么不使用分页呢?这将非常快: 

    <p-table [value]="cars" sortField="brand" [paginator]="true" [rows]="10">
    ...
</p-table>

    请参见工作 Plunker

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