求高人教我一句代码,就一句src="{lib file=jquery.js}"是怎么解析的
<script type="text/javascript" src="{lib file=jquery.js}" charset="utf-8"></script>
<script type="text/javascript" src="http://127.0.0.1/ecmall/includes/libraries/javascript/jquery.js" charset="utf-8"></script>