Javascript Vue3合成API中道具的反应性?

Javascript Vue3合成API中道具的反应性?,javascript,vue.js,object,vuejs3,vue-props,Javascript,Vue.js,Object,Vuejs3,Vue Props,我正在观看一个儿童组件(basicSalaryMin和basicSalaryMax)上的几个道具。当值更改时,我将尝试更新父组件(data.companyModels)上的值,该值也将作为allReactiveData中的道具传递给子组件 子组件: <template> <div> {{allReactiveData.companyModels}} // all data is rendered! </div> </template>

我正在观看一个儿童组件(basicSalaryMin和basicSalaryMax)上的几个道具。当值更改时,我将尝试更新父组件(data.companyModels)上的值,该值也将作为allReactiveData中的道具传递给子组件

子组件:

<template>
   <div>
  {{allReactiveData.companyModels}} // all data is rendered!
   </div>
</template>

<script>
  import { toRefs, watch, ref, reactive } from "vue";
  export default {
  name: 'SimPrivate',
  props: {
        reactiveData: {
            required: true,
            type: Object
        },
  },
  setup (props, { emit }) {
      const allReactiveData =  ref(props.reactiveData);
     const basicsalaryMin = ref(props.reactiveData.basicsalaryMin);
     const basicsalaryMax = ref(props.reactiveData.basicsalaryMax);
     const changeCompanyProfit = ref(props.changeCompanyProfit)

      watch([basicsalaryMin, basicsalaryMax], ([newBSMin, newBSMax], [prevBSMin, prevBSMax]) => 
      {
            let wagesArray =[]
            wagesArray.push(newBSMin, newBSMax);
            adjustAllWorkersSalaries(wagesArray);
            allReactiveData.companyModels.forEach(function(company) 
//console is saying Uncaught (in promise) TypeError: 
Cannot read property 'forEach' of undefined!! 
and Can't do anything to the object from this point forward 
I then need to add new sub-properties depending on 
how many __ranks__ the property companyModel has...  
but I'll get to that later

                {
                
                for (const [key, value] of Object.entries(company)) {
                if (key === 'ranks') { 
// if 1 rank add sub-object to companyModel.wages with var basicsalaryMin value called "wages: {1: basicsalaryMin}"
// if 2 ranks add sub-object: "wages:{1: basicsalaryMin, 2: basicsalaryMax }
// if 3 ranks add sub object: "wages...
// as in the model bellow but allowing for more levels


                   }
               }
            })

        })
     return {
            allReactiveData,
            basicsalaryMin,
            basicsalaryMax,
 
     }
   }'
<template>
  <div>
         <input @change="handleMaxSalaries(basicsalaryMax)" id="maxsalaryInput" v-model.number='basicsalaryMax'>
        <SimPrivate :reactiveData='reactiveData' @adjustAllWorkersSalaries='adjustAllWorkersSalaries'/>

  </div>
</template>
<script>
</script>
import { toRefs, watch, ref, reactive } from "vue";
import SimPrivate from '../views/SimPrivate.vue'

export default {
  name: "Simulator",
  components: {
      Slider,
      SimPrivate
    },
  props: {},
  setup( props, {emit}) {
    let data = reactive({
      avrgProfit: 0,
      basicsalaryMin: 3000,
      basicsalaryMax: 5000,
      TotalUBICreatedPerMonth: 0,
      companyModels: [
            { id: 'Big', workers: 250, ranks: 5, companyAvrgProfit: 0, totalWages: Number, wages: {1: '3000', 2: '3500', 3:'4000', 4: '4500', 5: '5000'  }},
            { id: 'Medium', workers: 75, ranks: 3, companyAvrgProfit: 0, totalWages: Number, wages: {1: '3000', 2: '4000', 3:'5000' }},
            { id: 'Small', workers: 10, ranks: 2, companyAvrgProfit: 0, totalWages: Number,  wages: {1: '3000', 2: '5000' }},
            { id: 'Individual', workers: 1, ranks: 1, companyAvrgProfit: 0, totalWages: Number, wages: {1: '3000'}}}
          ],
    )}
    let reactiveData = toRefs(data)
    return {
            allReactiveData,
            basicsalaryMin,
            basicsalaryMax,
    }
  )}

{{allReactiveData.companyModels}//所有数据都被呈现!
从“vue”导入{toRefs,watch,ref,reactive};
导出默认值{
名称:“SimPrivate”,
道具:{
反应数据:{
要求:正确,
类型:对象
},
},
设置(道具,{emit}){
常量allReactiveData=ref(props.reactiveData);
const basicsalaryMin=ref(props.reactiveData.basicsalaryMin);
const basicsalaryMax=ref(props.reactiveData.basicsalaryMax);
const changeCompanyProfit=ref(props.changeCompanyProfit)
手表([basicsalaryMin,basicsalaryMax],([newBSMin,newBSMax],[prevBSMin,prevBSMax])=>
{
让wagesArray=[]
推(newBSMin,newBSMax);
调整所有工人工资(工资);
allReactiveData.companyModels.forEach(函数(公司)
//控制台显示未捕获(承诺)类型错误:
无法读取未定义的属性“forEach”!!
从这一点开始就不能对物体做任何事情
然后,我需要根据需要添加新的子属性
物业公司模型有多少等级。。。
但我以后再谈
{
for(对象条目的常量[键,值](公司)){
如果(键=='ranks'){
//如果1个秩将子对象添加到companyModel.sweels,变量basicsalaryMin值为“工资:{1:basicsalaryMin}”
//如果2个列组添加子对象:“工资:{1:basicsalaryMin,2:basicsalaryMax}”
//如果3个等级添加子对象:“工资。。。
//与下面的模型一样,但允许更多级别
}
}
})
})
返回{
所有反应数据,
basicsalaryMin,
basicsalaryMax,
}
}'
父组件:

<template>
   <div>
  {{allReactiveData.companyModels}} // all data is rendered!
   </div>
</template>

<script>
  import { toRefs, watch, ref, reactive } from "vue";
  export default {
  name: 'SimPrivate',
  props: {
        reactiveData: {
            required: true,
            type: Object
        },
  },
  setup (props, { emit }) {
      const allReactiveData =  ref(props.reactiveData);
     const basicsalaryMin = ref(props.reactiveData.basicsalaryMin);
     const basicsalaryMax = ref(props.reactiveData.basicsalaryMax);
     const changeCompanyProfit = ref(props.changeCompanyProfit)

      watch([basicsalaryMin, basicsalaryMax], ([newBSMin, newBSMax], [prevBSMin, prevBSMax]) => 
      {
            let wagesArray =[]
            wagesArray.push(newBSMin, newBSMax);
            adjustAllWorkersSalaries(wagesArray);
            allReactiveData.companyModels.forEach(function(company) 
//console is saying Uncaught (in promise) TypeError: 
Cannot read property 'forEach' of undefined!! 
and Can't do anything to the object from this point forward 
I then need to add new sub-properties depending on 
how many __ranks__ the property companyModel has...  
but I'll get to that later

                {
                
                for (const [key, value] of Object.entries(company)) {
                if (key === 'ranks') { 
// if 1 rank add sub-object to companyModel.wages with var basicsalaryMin value called "wages: {1: basicsalaryMin}"
// if 2 ranks add sub-object: "wages:{1: basicsalaryMin, 2: basicsalaryMax }
// if 3 ranks add sub object: "wages...
// as in the model bellow but allowing for more levels


                   }
               }
            })

        })
     return {
            allReactiveData,
            basicsalaryMin,
            basicsalaryMax,
 
     }
   }'
<template>
  <div>
         <input @change="handleMaxSalaries(basicsalaryMax)" id="maxsalaryInput" v-model.number='basicsalaryMax'>
        <SimPrivate :reactiveData='reactiveData' @adjustAllWorkersSalaries='adjustAllWorkersSalaries'/>

  </div>
</template>
<script>
</script>
import { toRefs, watch, ref, reactive } from "vue";
import SimPrivate from '../views/SimPrivate.vue'

export default {
  name: "Simulator",
  components: {
      Slider,
      SimPrivate
    },
  props: {},
  setup( props, {emit}) {
    let data = reactive({
      avrgProfit: 0,
      basicsalaryMin: 3000,
      basicsalaryMax: 5000,
      TotalUBICreatedPerMonth: 0,
      companyModels: [
            { id: 'Big', workers: 250, ranks: 5, companyAvrgProfit: 0, totalWages: Number, wages: {1: '3000', 2: '3500', 3:'4000', 4: '4500', 5: '5000'  }},
            { id: 'Medium', workers: 75, ranks: 3, companyAvrgProfit: 0, totalWages: Number, wages: {1: '3000', 2: '4000', 3:'5000' }},
            { id: 'Small', workers: 10, ranks: 2, companyAvrgProfit: 0, totalWages: Number,  wages: {1: '3000', 2: '5000' }},
            { id: 'Individual', workers: 1, ranks: 1, companyAvrgProfit: 0, totalWages: Number, wages: {1: '3000'}}}
          ],
    )}
    let reactiveData = toRefs(data)
    return {
            allReactiveData,
            basicsalaryMin,
            basicsalaryMax,
    }
  )}

从“vue”导入{toRefs,watch,ref,reactive};
从“../views/SimPrivate.vue”导入SimPrivate
导出默认值{
名称:“模拟器”,
组成部分:{
滑块,
SimPrivate
},
道具:{},
设置(道具,{emit}){
让数据=反应({
平均利润:0,
basicsalaryMin:3000,
basicsalaryMax:5000,
TotalUBICreatedPerMonth:0,
公司模型:[
{id:'Big',工人:250,级别:5,公司股东:0,总工资:数字,工资:{1:'3000',2:'3500',3:'4000',4:'4500',5:'5000'},
{id:'中等',工人:75人,级别:3人,公司利润:0,总工资:数字,工资:{1:'3000',2:'4000',3:'5000'},
{id:'Small',工人:10名,级别:2名,公司股东利益:0,总工资:Number,工资:{1:'3000',2:'5000'},
{id:'个人',工人:1,级别:1,公司AVRGPROFIT:0,总工资:数字,工资:{1:'3000'}}
],
)}
让reactiveData=toRefs(数据)
返回{
所有反应数据,
basicsalaryMin,
basicsalaryMax,
}
)}
目标是检查等级的值(在1到100之间变化),并根据需要创建尽可能多的等距工资值以匹配等级编号。
有什么想法吗?

如果您想访问或修改脚本中的
ref
,您需要这样做

yourref.value

所以在您的例子中,
allReactiveData.value