7137310
用下列代码,显示undefined,为什么呢 想实现对读出的data进行from,to,msg的控制,怎么修改
var redis = require('redis'); rc = redis.createClient(); rc.on('error', function (err) { console.log('Redis error ' + err); }); var from = 'sdd'; var to = 'wmh'; var Str = {from:from, to:to,msg:"hello"};
for (var i = 0, len = 4; i < len; i++) { rc.rpush('test:case',Str); }
rc.lrange('test:case', 0, -1, function (err, data) { console.log(data.from); rc.end(); });