我討厭在這裏問,但我很難過,所以在irc的傢伙也是如此。在我的Django視圖/模板中,這個循環有什麼問題?
該模板不顯示我嘗試顯示的列表的內容。
單獨顯示{{bet}}也沒有值。我錯過了什麼?
模板:
{% for bet in bets %}
<tr>
<td><div>{{ bet.game_num }}</div></td>
<td><div>{{ bet.home_team }}</div></td>
<td><div>{{ bet.home_odds }}</div></td>
<td><div id="home-odds-checkbox"><input type="checkbox"></div></td>
<td><div>{{ bet.visiting_team }}</div></td>
<td><div>{{ bet.visiting_odds }}</div></td>
<td><div id="visiting-odds-checkbox"><input type="checkbox"></div></td>
<td><div>{{ bet.tie_odds }}</div></td>
<td><div id="tie-odds-checkbox"><input type="checkbox"></div></td>
</tr>
{% endfor %}
檢視:
'賭注':[[1,5,U '',U '',1.0
def choose_bets(request):
# Should be a post to get to this page
num_games = int(request.POST['games']) + 1
# Fill BetData with teams and odds
bets = []
for x in range(1, num_games):
try:
league_id = int(request.POST[str(x) + '-league'])
game_num = int(request.POST[str(x) + '-game_num'])
home_team = request.POST[str(x) + '-home_team']
visiting_team = request.POST[str(x) + '-visiting_team']
home_odds = float(request.POST[str(x) + '-home_odds'])
visiting_odds = float(request.POST[str(x) + '-visiting_odds'])
tie_odds = float(request.POST[str(x) + '-tie_odds'])
skip_game = False
except ValueError:
league_id,game_num,home_odds,visiting_odds,tie_odds = 0,0,0,0,0 # bad fix
home_team,visiting_team = '',''
skip_game = True # Do not include entry in calculation
finally:
bets.append([game_num, league_id, home_team, visiting_team, home_odds, visiting_odds, tie_odds, skip_game])
return render_to_response('choose_bets.html', locals(), context_instance=RequestContext(request))
賭注可變的語境,1.0,3.0],[2,4,u「,u」,2.0,2.0,43555.0],[3,3,u「,u」,3.0,3.0,5.0]]
馬克斯,我欠你一個人情。感謝您爲我發現。 – 2009-12-08 01:27:26
嗚!我的第一個SO回答:) – Max 2009-12-08 01:28:35
不錯的回答如果你縮進4個空格(當添加或編輯時選擇你的代碼並點擊Ctrl-K,或者選擇它並點擊0101按鈕,或者縮進它4手動空格)。使用反引號(')可以使內聯代碼看起來像代碼。我已經爲你編輯這篇文章。歡迎來到stackoverflow! – 2009-12-08 08:47:48