commands.py 文件源码

def push_state(self, request, title, url=''):
        if request.is_mobile():
            # FIXME hack????webview?????document.title???
            script = '''
                (function(){
                    var $body = $('body');
                    var $iframe = $('<iframe src="/@@/img/favicon.ico" style="display:none;"></iframe>').on('load', function() {
                        setTimeout(function() {
                            $iframe.off('load').remove()
                        }, 0)
                    }).appendTo($body);
                })();
            '''
            self._append_script(script, False)

        title = self._escape_value(title)
        # ??ajax???pushState
        if not request.headers.has_key('kss'):
            self._append_script('document.title=%s' % title, False)
            return

        form = self.request.form
        # ?????
        if form.has_key('back'):
            return
        else:
            form['back'] = True

        kss = request.getURL()
        if form:
            kss += '?%s' % urllib.urlencode(form)

        data = json.dumps({'form':form, 'url':kss})
        if not url:
            url = urllib.unquote(kss)

        script = "History.trigger=false;History.pushState(%s, %s, '%s')" % (data, title, url)
        self._append_script(script, False)