JavaScript开发和生产模式

Question

What is the best way to setup javaScript app settings for local (development) and production mode. Ex, I have different REST API links on my local machine and on the server. I can solve it by moving this setting into a different settings file and gitignore it. It there any other possible solution for it? var debug mode = true? What is the best practice? Thanks!

Answer 1

As you've already noted, one option is simply to have:

window.IS_DEBUG = true;

somewhere and then check:

if(window.IS_DEBUG){ ...

Rather than hard-coding it though, another option would be to calculate it on load, by looking at the URL. For example:

$(function() {
    window.IS_DEBUG = window.location.indexOf('localhost') != -1;
    // Start the rest of your code
});

The advantage of this later approach is that you don't need to git-ignore any files (or have separate files at all).