原文:

<script type="text/javascript">

        

        //页面加载

        $(function () {

            $('div a').each(function () {

                $(this).css('fontSize', (getFontSize = function () {

                    fontsize = Math.round(Math.random() * 30) / 10

                    if (fontsize < 1) {

                        return getFontSize()

                    }

                    return fontsize

                })() + 'em')

            })

        });

    </script>