Django Widget Media无效 [英] Django Widget Media doesn't work

问题描述

我需要一个小部件，它只能显示一个块，因为我将使用jQuery添加功能。我试图通过媒体类的Widget包含JavaScript和样式表，它对我来说不起作用。

I need a widget, which should only display a block, because i will add functionality with jQuery. I am trying to include the javascript and stylesheet trough the "Media" class of Widget and it doesn't work for me.

这是代码：

class StarsWidget(Widget):
    """
    Widget with stars for rating
    """
    class Media:
        js = (
                settings.MEDIA_URL + 'js/rating.js',
              )

        css = {
                'screen': (
                    settings.MEDIA_URL + 'css/rating.css',
                    )
              }


    def render(self, name, value, attrs=None):
        if value is None: value = ''

        attrs = {'id':'ratingX', 'class':'rating'}
        final_attrs = self.build_attrs(attrs, name=name)
        if value != '':
            # Only add the 'value' attribute if a value is non-empty.
            final_attrs['value'] = force_unicode(value)
        return mark_safe(u'<div %s ></div>' % flatatt(final_attrs))

任何建议或帮助将不胜感激

Any suggestions or help will be appreciated

推荐答案

您是否真的在您的模板中包含表单媒体？

Are you actually including the form media in your template anywhere?

{% block extrahead %}
  {{ form.media }}
{% endblock %}

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