Question

我是新来响应js的人。在这里，我有一个obj数组，

let criterias = [{
      type: 'Low',
      noc: 6,
      data: this.props.lowData
    }, {
      type: 'Medium',
      noc: 7,
      data: this.props.MediumQuizData

    },
    {
      type: 'High',
      noc: 7,
      data: this.props.HighData
    }]

我正在这样使用

{criterias.map(criteria => (
          <LowLevelCriteria techData={this.state.technologies} data={criteria.data} type={criteria.type} noc={criteria.noc} handler={this.handler.bind(this)} />
        ))}

现在，在LoweverCriteria.js中，

{(this.props.data) && this.props.data.type.map((data, index) => (
          <LowRow technologies={this.state.technologies} onChange={this.onchange.bind(this)} index={index + 1} data={data} key={data.id} onAddRow={this.onaddRow.bind(this)} onRemoveRow={this.onRemoveRow.bind(this)}
            hasError={this.state.hasError}
          />

所以，在这里我想在这里使用道具，

this.props.data.{this.props.type}.map, so that type value is a dynamic. so  I am not understanding How to do this ? I tried with 

let type = this.props.type, and then using type , but no luck. so, can any one help me with this ?

映射函数迭代取道具值动态

0 个答案: