Django:將后台返回的數據填充到select下拉框中


select選擇框如下:

<select data-placeholder="選擇項目..." class="form-control" name="update_project_name" id="update_project_name">
  <option value="">請選擇項目</option>
  {% for key,value in project.items %}
  <option value="{{ value }}" hassubinfo="true">{{ key }}</option>
{# <option value="120000" hassubinfo="true">天津</option>#}
{# <option value="130000" hassubinfo="true">河北省</option>#}
  {% endfor %}
</select>

后台通過查詢數據庫,然后組裝數據格式為字典格式,返回數據,前台通過{% for key,value in project.items %}遍歷該字典,取得對應的鍵值對

def smoke_test_case(request):
    project_data = {}
    db = pymysql.connect("localhost", "root", "***", "****", charset='utf8')
    cursor = db.cursor()
    sql = 'SELECT project_name,project_code FROM project'
    cursor.execute(sql)
    results = cursor.fetchall()
    print list(results)
    for i in list(results):
        project_data[i[0]]=i[1]
    print project_data
    return render(request, "showcase/smoke_test_case.html", {'project': project_data})

上圖:

 


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