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how to map nested object in react

Forhad Ahmed answered on November 8, 2022 Popularity 9/10 Helpfulness 2/10

answer how to map nested object in react

how to map nested object in react

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render() {
    return(
      <div>
        {Object.keys(this.state.dataGoal).map( (key, index) => {
          const newDataGoal = this.state.dataGoal[key].milestones;

          return <div key={key}>

                   <header className="header">
                     <h1>{this.state.dataGoal[key].name}</h1>
                   </header>
                   <Wave />

                   <main className="content">
                     <p>{this.state.dataGoal[key].description}</p><br /><br />

                       {Object.keys(this.state.dataGoal[key].milestones).map( (milestoneKey) => {
                         const milestonesData = this.state.dataGoal[key].milestones[milestoneKey];

                         return <div className="milestone-wrap" key={milestoneKey}>
                                  <label className="milestone-label">{milestonesData.name}</label>

                                    {Object.keys(milestonesData.tasks).map( (taskKey) => {
                                      return <div className="task clearfix" key={taskKey}>
                                                  <input
                                                    className="checkbox-rounded"
                                                    name="task"
                                                    type="checkbox"
                                                    checked={milestonesData.tasks[taskKey].done}
                                                    onChange={(e) => this.handleInputChange(e, key, taskKey)} />
                                                  <div className="task-content">
                                                    <p className="task-name">{milestonesData.tasks[taskKey].name}</p>
                                                    <p className="task-date">{milestonesData.tasks[taskKey].finishDate}</p>
                                                  </div>
                                             </div>

                                    })}

                                </div>

                       })}
                   </main>

                 </div>
          })}
      </div>
    );
  }
 Run code snippet

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript map nested-object

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Contributed on Nov 08 2022

Forhad Ahmed

0 Answers Avg Quality 2/10

how to map nested object in react

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