this . $nextTick ( ( ) => { this . $refs. table. clearSelection ( ) ; } ) 
 
 < el-tableref = " table" v-loading = " crud.loading" :header-cell-style = " { color: '#FFF', background: '#333' }" :cell-style = " { color: '#FFF', background: '#333' }" :data = " crud.data" style = " width :  100%" :row-key = " getRowKey" :default-sort = " { prop: 'barcode', order: 'descending' }" @selection-change = " crud.selectionChangeHandler" @sort-change = " sortChange" > < templateslot = " empty" > < spanstyle = " color :  #969799" > </ span> </ template> < el-table-columntype = " selection" width = " 50" :reserve-selection = " true" fixed = " left" /> < el-table-columnprop = " labelName" :sortable = " true" :label = " $t('labelOuput.labelGroup')" /> < el-table-columnprop = " barcode.barcode" :sortable = " true" :label = " $t('NeoLight.barcodeNo')" /> < el-table-columnprop = " barcode.partNumber" :sortable = " true" :label = " $t('NeoLight.stockNo')" /> < el-table-columnprop = " barcode.posName" :sortable = " true" :label = " $t('NeoLight.storageNo')" /> < el-table-columnprop = " barcode.lockName" :sortable = " true" :label = " $t('workOrder.workNo')" /> < el-table-columnprop = " barcode.amount" :sortable = " true" :label = " $t('NeoLight.amount')" /> < el-table-columnprop = " barcode.putInDate" :sortable = " true" :label = " $t('NeoLight.putInDate')" /> </ el-table>