django通過json格式獲取複選框值並處理,後臺返回json字串給前端
阿新 • • 發佈:2018-11-04
一、django通過json格式獲取複選框值並處理
1,前端程式碼
<div class="col-md-10 text-left"> {% for column in article_columns %} <label class="checkbox-inline" > <input class="tagcheckbox" type="checkbox" id="{{ column.id }} name="article_tag" value="{{ column.id }}">{{ column.id }} </label> {% empty %} <p>沒有標籤</p> {% endfor %} </div>
<script type="text/javascript" src="{% static "js/json2.js" %}"></script>
function publish_article(){
var article_tars = [];
$.each($("input[name='article_tag']:checked"),
function(){article_tags.push($(this).val());});
$.ajax({ url: '{% url 'article:article_post' %}', type: 'POST', data: {'title': titleVal,'column_id':columnId,'body':bodyVal,'tags':JSON.stringify(article_tars)}, success: function (e) { if (e == "1") { layer.msg("good"); } else if(e == "2"){ layer.msg("sorry"); } else { layer.msg("專案名稱必須寫,不能為空。") } } });
後臺程式碼:
import json
tags = request.POST['tags']
if tags :
for atag in json.loads(tags):
tag = request.user.tag.get(tag=atag)
# 其他處理程式碼xxxxxxxxx
二。後臺返回json字串給前端
方法1,、import json
data = {'anem':'xiaoxi','web':'django'}
return HttpResponse(json.dumps(data),content_type='application/json')
方法2:。
from braces.views import CsrfExemptMixin,JsonRequestResponseMixin))
class FooView(CsrfExemptMixin,JsonRequestResponseMixin)::
data = {'anem':'xiaoxi','web':'django'}
return self.render_json_response(data)