var async = require("async");
async.waterfall([
function(callback){
console.log(1);
callback(null,1); //如果有error异常处理,否则向下一个函数传递参数 1
},
function(n, callback){ //接受参数1
console.log(n); //...
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var async = require("async");
async.waterfall([
function(callback){
console.log(1);
callback(null,1); //如果有error异常处理,...