尽管使用OrderedDict,每次都会改变字典的顺序.我在views.py中写道
from collections import OrderedDict
from django.shortcuts import render
import json
def index(request):
with open('./data/data.json', 'r') as f:
json_dict = json.loads(f.read())
json_data = OrderedDict()
json_data = json_dict
return render(request, 'index.html', {'json_data': json_data})
我在index.html中写道
<html>
?<head>
?<script type="text/javascript" src="//code.jquery.com/jquery-1.11.0.min.js"></script>
<script type="text/javascript" src="//cdnjs.cloudflare.com/ajax/libs/chosen/1.8.2/chosen.jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/chosen/1.4.2/chosen.jquery.js"></script>
?<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/chosen/1.4.2/chosen.css">
?</head>
?<body>
<select id="mainDD" data-placeholder="Choose" class="chzn-select" style="width:600px;">
{% for i in json_data.items.values %}
<option>{{ i }}</option>
{% endfor %}
</select>
<select name="type" id="type1">
{% for j in json_data.type1.values %}
<option>{{ j }}</option>
{% endfor …