django通过json格式获取复选框值并处理,后台返回json字符串给前端

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一、django通过json格式获取复选框值并处理

1,前端代码

    <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>没有标签</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("项目名称必须写,不能为空。")
        }
    }
});

后台代码:

import json
tags = request.POST['tags']
if tags :
    for atag in json.loads(tags):
        tag = request.user.tag.get(tag=atag)
#         其他处理代码xxxxxxxxx

二。后台返回json字符串给前端

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)

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转载自blog.csdn.net/huoyuanshen/article/details/83617616