单元格颜色Django-Tables2
问题描述:
问题:我在哪里编辑我的django代码以根据业务逻辑更改单个单元格的背景颜色?单元格颜色Django-Tables2
在我的views.py我有捕获列的“PTS”的最大值逻辑:
def show_teams(request):
reg = Teamoffense.objects.filter(~Q(rk='RK'))
pts = Teamoffense.objects.filter(~Q(pts='PTS')).values('pts')
seq = [item['pts'] for item in pts]
maxseq = max(seq)
table = SimpleTable(reg)
table_to_report = RequestConfig(request).configure(table)
if table_to_report:
return create_report_http_response(table_to_report, request)
return render(request, 'index.html', {
'table': table,
'reg': reg,
'maxseq': maxseq,
})
我怎样才能使任何单元格与该列中的bgcolor最大值=“绿色“?我现在有一个显示像这样一个简单的表:
class SimpleTable(TableReport):
class Meta:
model = Teamoffense
exclude = ("column1","column2")
exclude_from_report = ("column1","column2")
attrs = {'class': 'paleblue'}
答
经过研究展望Django-Tables2 API Docs我发现Table.render_foo methods是什么,需要在我的情况。这改变了列的呈现方式。请务必设置column.attrs而不是self.attrs,因为根据我的经验,这是我能够设置单个单元格样式的方式。
#tables.py
import django_tables2 as tables
from .models import MyTable
from MyApp import views
class SimpleTable(tables.Table):
def __init__(self, *args, **kwargs):
super(SimpleTable, self).__init__(*args, **kwargs)
self.maxpts = views.maxpts
#render_foo example method
def render_pts(self, value, column):
if value == self.maxpts:
column.attrs = {'td': {'bgcolor': 'lightgreen'}}
else:
column.attrs = {'td': {}}
return value
class Meta:
model = MyTable
attrs = {'class': 'paleblue'}
@Jieter有没有办法做的是在这里完成:http://*.com/questions/37513463/how-to-change-color-of-django-tables-row与单个细胞? – Krusaderjake