Paul Irish's log.history [closed]_问答_开发者_运维开发者技术经验分享

开发者 https://www.devze.com 2023-02-28 02:32 出处：网络

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari

相关专题：javascript

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 11 years ago.

I don't understan开发者_JAVA技巧d how to use log.history in Paul Irish's lightweight wrapper for console.log.

Just include the JS in your page. Something like this:

HTML

<html>
    <head>
        <!-- snip -->
        <script src="path/to/console/wrapper.js"></script>
    </head>
    <body><!-- snip --></body>
</html>

JavaScript

// drop this in the file referenced above
window.log=function(){log.history=log.history||[];log.history.push(arguments);if(this.console){console.log(Array.prototype.slice.call(arguments))}};

This gives you a reverse-chronological history of everything that's been logged, stored in log.history. Want to see the first thing logged?