I'm using node.js to run JavaScript in my terminal. When I run the following JavaScript file (testfile.js) in my terminal with the command "node testfile.js", here's what I get:
console.log("meh");
=> meh
So that works fine. But when I make it a function like this:
function sayMeh() {
console.log("meh");
};
sayMeh;
=>
I get no result. Why? How can I test JS to see if it works?
您需要调用函数,而不仅仅是提及它。
sayMeh();
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.