json data属性

                                                    data-popup='[{
                                                        "title":"{{ object.name }}",
                                                        "description":"{{ object.popup_des }}",
                                                        "material":"{{ object.popup_material }}",
                                                        "washable":[
                                                            {% for wash in object.popup_wash_list.value %}
                                                                ["{{ wash.icon | img_url:"master" }}","{{ wash.des }}"]{% unless forloop.last %},{% endunless %}
                                                            {% endfor %}
                                                        ],
                                                        "imgs":[
                                                            {% for img in object.popup_imgs.value %}
                                                                ["{{ img | img_url:"master" }}","{{ img.alt }}"]{% unless forloop.last %},{% endunless %}
                                                            {% endfor %}
                                                        ],
                                                        "where":"{{ object.popup_where }}",
                                                        "english":"{{ object.popup_eng }}"
                                                    }]'