1.選擇主表,然后單擊JS增強
2.編寫JS腳本
//當ces_order_goods表中的num字段改變時促發
ces_order_goods_onlChange(){
return {
num() {
let id = event.row.id
let num = event.row.num
let price = event.row.price
let targrt = event.target
let nval = price*num
let otherValues={'zong_price':nval}
that.triggleChangeValues(otherValues,id,targrt)
}
}
}