state={
payAmount:0,
coursewareName:'',
orderInfo:{}
}
let data = Object.assign({}, this.state.orderInfo, { payMethod: value })
console.log("data debugger",data)
debugger
this.setState({
orderInfo: data
})
console.log("data",data)
console.log("orderInfo",this.state.orderInfo)
console.log("payMethod",this.state.orderInfo.payMethod)
但是结果
红绿.png
红框里有属性payMethod,绿框的美原油
data debugger中有
datadebugger.png
data有这个属性,但是
this.state.orderInfo没有这个属性this.state.orderInfo.payMethod
undefined
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