json轉樹狀結構

原數據格式 var jsonData = eval('[{"id":"4","pid":"1","name":"大家電"}, {"id":"5","pid":"1","name":"生活電器"}, {"id":"1","pid":"0","name":"家用電器"}, {"id":"2","pid":"0","name":"服飾"}, {"id":"3","pid":"0","name":

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