挑從外部陣列節點隨機條目

Question

因此Im試圖automaically檢索來自於一個單獨的node.js列出的陣列的隨機入口文件

功能碼

var replies = require('./replies'); 
function followed(event) { 
    var name = event.source.name; 
    var flname = event.source.screen_name; 
    var myArray = [replies]; 
    var item = myArray[(Math.random()*myArray.length)|0]; 
    var followtweet = '@' + flname + item; 
    if(flname != "UserName") { 
    tweetIt(followtweet); 
    console.log('\n@' + flname + ' Followed You'); 
    console.log('\nYou Tweeted:\n ' + followtweet); 
} else { 
    console.log(' Interferance From Another Bot! \n'); 
} 

} 

外部數組

module.exports = { 
    followedone:   'one', 
    followedtwo:   'two', 
    followedthre:   'three', 
    replyone:   ' one', 
    replytwo:   ' two', 
    replythre:   ' three',  

}

當我運行這個和函數運行我得到這個

@LandscapesLucid Followed You 

You Tweeted: 
@LandscapesLucid[object Object] 

Waiting For The Next Action 

我不知道爲什麼它只顯示代替的翻譯：無論是一個兩個或三個像陣列

Answer 1

你可以嘗試從這個

var item = myArray[(Math.random()*myArray.length)|0]; 

改變對此？

var item = myArray[Math.floor(Math.random()*items.length)];