自动计算比例计算属性 computed @input=“rate“

   <el-col :span="12"><el-form-item label="当年累计实收租金:" prop="cumulativeRent"><el-inputv-model="createForm.cumulativeRent"@input="rate"clearable:disabled="value === 2"><template slot="append">万元</template></el-input></el-form-item></el-col><el-col :span="12"><el-form-item label="当年合同约定的累计租金:" prop="contractRent"><el-inputv-model="createForm.contractRent"@input="rate"clearable:disabled="value === 2"><template slot="append">万元</template></el-input></el-form-item></el-col><el-col :span="24"><el-form-item label="租金回笼率:"><el-inputv-model="createForm.returnRate"placeholder="自动计算,当年累计实收/当年合同约定的累计租金,2位小数"clearabledisabled><template slot="append">%</template></el-input></el-form-item></el-col>

  computed: {rate() {if (this.createForm.cumulativeRent && this.createForm.contractRent) {this.createForm.returnRate =parseFloat(this.createForm.cumulativeRent / this.createForm.contractRent).toFixed(4) * 100;}}},

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