approximate code:
I don"t understand what"s going on. Is there a solution? (v ^ _ ^) v
approximate code:
I don"t understand what"s going on. Is there a solution? (v ^ _ ^) v
< el-main height= "" vsway for= "(data,index) in user" >
user name: {{data.username}}
< / el-main >
user: [{username: 'username'}]
this is how I solved it!
Cannot read property 'username' of undefined
according to the error prompt, this.user is assigned to undefined for a certain period of time when the code is running, so check it first.
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