在反应应用程序中,我试图将键值对数据添加到现有数据中,但它不起作用。
当前的静态数据是,
const result = [{
{id: 0, important: false, name: "Shruthi R", phone: "9834233433", email: "shruthi@gmail.com", work: "NicheSoft", city: "Mysore"},
{id: 1, important: false, name: "Paridhi Sharma", phone: "8856544422", email: "paridhi@gmail.com", work: "MicroTech", city: "Lucknow"}
];
我正在尝试result通过表单向其中添加数据并以格式获取数据this.props.location.state。
现在我想添加id到新创建的数据{important: false, name: "Sona", phone: "23423433", email: "sona@yopmail.com", work: "IBM", city: "Delhi"}
我试图将它添加到这个
this.setState(Object.assign(this.props.location.state, {id: result.length}))
this.setState({list: result.concat(this.props.location.state)});
方式,但它已单独添加,例如[{...}, id: 3]. 如何添加id到最近添加的哈希数据?
我想要一个类似{important: false, name: "Sona", phone: "23423433", email: "sona@yopmail.com", work: "IBM", city: "Delhi", id: 3}or的输出{id: 3, important: false, name: "Sona", phone: "23423433", email: "sona@yopmail.com", work: "IBM", city: "Delhi"},这应该附加到现有result数组中。