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为什么 这样写 gender无效，而且 city 也会有

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1099015111_425c5f

#1 Created at ... [Delete] [Delete and Lock User]

var a = {}; json =$(':input[name]').map(function(){return a[this.name]=this.value;}); json = JSON.stringify(a);

1099015111_425c5f

#2 Created at ... [Delete] [Delete and Lock User]

var a = {}; json =$(':input[name]').map(function(){if(this.type !== "radio" || this.checked)return a[this.name]=this.value;}); json = JSON.stringify(a);

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