javascript - 将计算后的 javascript 函数返回到终端

Question

我正在尝试将已评估的函数返回到终端。我尝试使用 window.onload()、console.log(); alert(); 但 URL 未被评估并发送到终端。

我使用命令phantomjs test.js运行下面的代码

var webPage = require('webpage');
var page = webPage.create();

function testlink() {
  return(["h","t","t","p","s",":","\/","\/","i","b","m",".","c","o","m"]);
}

window.onload = testlink;
console.log(testlink);
alert(testlink);

而不是得到(这就是我想要的)

https://ibm.com

我明白

function testlink() {
  return(["h","t","t","p","s",":","\/","\/","i","b","m",".","c","o","m"]);
}

Ps:我使用的是 Ubuntu 18.04 和 phantomjs 2.1.1

Answer 1

尝试使用 console.log(teSTLink()) 而不是 console.log(teSTLink)

如果我们想连接该数组中的所有字符，只需返回:

["h","t","t","p","s",":","\/","\/","i","b","m",".","c","o","m"].join("")

或者，如果您不想更改函数，请执行 console.log(teSTLink().join(""))