javascript - 将元素和对象添加到数组

Question

这就是我正在尝试做的事情:

state={
  show:true,
  key:'',
  sections: [{title:'primary',data:['a','b']},{title:'test',data:[1,2]}]
}

我需要向数据数组添加元素，并且需要向节数组添加对象

Answer 1

尝试以下操作:

var state={
 show:true,
 key:'',
 sections: [{title:'primary',data:['a','b']},{title:'test',data:[1,2]}]
}

state.sections.push({title:'new',data:['e','f']});
console.log(state.sections);