vue input控制輸入框十位整數位兩位小數位，其餘字符不讓輸入

<input type="text" placeholder="請輸入金額" v-model="orderMoney" @input="checkInput" /> checkInput() { this.orderMoney = this.dealInputVal(this.orderMoney); }, dealInputVal(value) { value = value.repl

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