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传给ajax的params,参数值为空则不保留key,如
let params = {
    age: this.age ? age : '',
    curPage: 1,
    prePage: 20,
}

这样写如果要判断0或者false就要写很长一串,有更优雅的方法吗?


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{
  age: this.age || undefined
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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