嗨，我正在遍歷通過背景關系傳遞的專案，但沒有顯示任何內容。
這是我擁有的資料：
{"error":[],"result":{"USDT":"60000.00000000","CHZ":"13773.0349000000","ZRX":"0.0000000000","ZUSD":"67787.8285","DOT":"0.0000000000","COMP":"0.0000034600","ENJ":"257.6815000000","ADA":"2473.80445621","XXDG":"17006.92601155","ALGO":"32063.69514500","XXBT":"0.0000012880","SUSHI":"172.4585500000","SOL":"1133.3543869800","DASH":"0.5104491200","LINK":"144.2407000000","ATOM":"151.26763831","XXLM":"6926.27220000","XXRP":"0.00000000","XETH":"14.5877343640","TRX":"923.80015900","KNC":"0.0000000000","BAL":"0.0000000000","XLTC":"11.4923900000","KSM":"24.7142610000","SC":"0.0000000200","OCEAN":"652.6077000000","MATIC":"1838.9295772000","AAVE":"83.6218990800","ZGBP":"30622.0790","XZEC":"0.0000073100"}}
它在我的背景關系中是這樣傳遞的：
def kraken(request):
""" A view to return kraken page """
context = {
'api_reply': api_reply,
}
return render(request, 'home/kraken.html', context)
在我的模板中，我有這個：
{% for k, v in api_reply.items %}
<tr>
<td>{{ k }}</td>
<td>{{ v }}</td>
</tr>
{% endfor %}
我沒有顯示錯誤，但沒有顯示，任何幫助都會非常感謝。
uj5u.com熱心網友回復：
這些專案存盤在result子元素中，因此您應該列舉 over api_reply.result.items，而不是api_reply.items：
{% for k, v in api_reply.result.items %}
<tr>
<td>{{ k }}</td>
<td>{{ v }}</td>
</tr>
{% endfor %}此外，您需要將 JSON blob 轉換為 Python 物件，例如：
import json
def kraken(request):
""" A view to return kraken page """
context = {
'api_reply': json.loads(api_reply),
}
return render(request, 'home/kraken.html', context)轉載請註明出處，本文鏈接：https://www.uj5u.com/qiye/364054.html
標籤：姜戈
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