javascript - Uncaught ReferenceError: $ is not defined

Question

<script type="text/javascripts" src="try/jquery-1.9.1/jquery.min.js"></script>
<script src="slider.js"></script>
<script>
    var slider = new slider( $('div.slider ul'), ('#slider-nav'));
    lider.nav.show().find('button').on('click', function() {


    slider.setCoordinates( $(this).data('dir') );

    });
</script>
</body>
</html>

Answer 1

text/javascripts不是脚本文件的正确 MIME 类型。text/javascript是。大多数浏览器会拒绝错误的 MIME 类型并且不运行脚本。