data:{
answer:["1","2"]
}
let answer = this.data.answer;
answer.push("1");
console.log(answer)
this.setData({
answer: answer
})输出结果：answer:["1","2",'1']
【小程序】数组中添加对象push
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转载自blog.csdn.net/qq_33338352/article/details/105192194
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