我有Django序列化创建的JSON数据。 我用的例子是: Select2 Loading remote data但我仍然在没有找到任何内容的字段中获取信息。
select2应该改变什么才能使用Django生成的数据?
JSON数据:
[{
"fields": {
"sku": "8"
},
"model": "catalog.product",
"pk": 8
},{
"fields": {
"sku": "9"
},
"model": "catalog.product",
"pk": 9
}]
HTML:
<select class="js-data-example-ajax"><option value="3620194" selected="selected">select2/select2</option></select>
JavaScript的:
$('.js-data-example-ajax').select2({
ajax: {
url: "{% url 'catalog.views.product_sku_json' %}",
dataType: 'json',
delay: 250,
data: function (params) {
return {
q: params.term, // search term
page: params.page
};
},
processResults: function (data, params) {
// parse the results into the format expected by Select2
// since we are using custom formatting functions we do not need to
// alter the remote JSON data, except to indicate that infinite
// scrolling can be used
params.page = params.page || 1;
return {
results: data.items,
pagination: {
more: (params.page * 30) < data.total_count
}
};
},
cache: true
},
escapeMarkup: function (markup) { return markup; }, // let our custom formatter work
minimumInputLength: 1,
});
答案 0 :(得分:2)
在github上通过kevin-brown回答:
您需要将结果重新映射为具有ID和文本键。
https://select2.github.io/announcements-4.0.html#changed-id
感谢Kevin!