与问题斗争了5天。我有 3 个文件,需要在它们之间共享一个变量 kvmIndex
获取KvmIndex.js
var kvmIndex=[],
exports.kvmIndex = kvmIndex;
exports.getSNMP = function (callback) {
async.each(switchIps, function(switchIp, callback1) {
goGo(switchIp, callback1);
}, function(err) {
callback();
})
};
匹配.js
var app1 = require("./app.js");
var kvmIndex;
exports.kvmIndex = kvmIndex;
...
exports.matchAll = function(callback) {
async.series([
function(callback) {
kvmIndex = app1.kvmIndex;
decToHex(callback);
},
function(callback){
matchSt('getPortToSt2', callback);
},
function(callback){
console.log(kvmIndex); //Here it defined! Works good.
callback()
}
])
callback();
}
应用程序.js
var kvmSNMP = require('./getKvmIndex')
, match = require('./match')
, async = require('async')
, kvmIndex = [];
...
async.series([
function(callback) {
kvmSNMP.getSNMP(callback);
},
function(callback) {
exports.kvmIndex = kvmSNMP.kvmIndex;
callback();
},
function(callback) {
match.matchAll(callback);
},
function (callback) {
kvmIndex = match.kvmIndex;
callback();
},
function (callback) {
console.log(match.kvmIndex); //Doesnt work(
callback();
}
])
我在做什么:
- 定义空白变量
- 导出它
- 在全球范围内用它做事
- 在 app.js 中访问它
在getKvmIndex.js 中它工作正常,但在match.js中没有。有谁能够帮我?