Unlike the profiler tools included with web browsers (or browser extensions like Firebug), the YUI profiler is non-visual and must be included in your web page.

与包含在web浏览器中的分析器工具(或者是像Firebug一样的浏览器扩展)不同，YUI分析器不可见，而且必须包含在web页面中。

youdao

Unlike the profiler tools included with web browsers (or browser extensions like Firebug), the YUI profiler is non-visual and must be included in your web page.

与包含在web浏览器中的分析器工具(或者是像Firebug一样的浏览器扩展)不同，YUI分析器不可见，而且必须包含在web页面中。

youdao