使用Jinja模板根据单元格值对表格中的颜色进行编码 [英] Color coding cells in a table based on the cell value using Jinja templates
问题描述
pre $ {$ block dashboard_table2%}
< table>
{%用于行数据%}
{%用于行%中的项目}
< td> {{item}}< / td>
{%endfor%}
< / tr>
{%endfor%}
< / table>
{%endblock%}
我尝试在Python中像这样包装值但它不起作用:
if int(value)<= 10:
value ='< p style =background-color:Red>'+ value +'< / p>'
<我猜这个页面的CSS正在覆盖style属性。我也尝试设置文本颜色属性,而不是背景颜色,但没有骰子。任何建议在一个很好的方式来做到这一点?我想要一个简洁的方式来指定在模板中没有硬编码的阈值。
< table>这是最简单的方法,
{%为行中的数据%}
< tr>
{%对于行中的项目%}
{%如果项目<= 10%}
{%else%}
< td> {{item}}< / td>
{%endif%}
{%endfor%}
< / tr>
{%endfor%}
< / table>
然后,在您的CSS中,您可以使用:
.under-limit {background-color:red; }
I have a simple flask app and need to display a table of values, with the cell backgrounds colour coded based on the cell value according to thresholds. I'm generating the table content as follows:
{% block dashboard_table2 %}
<table>
{% for row in data %}
{% for item in row %}
<td>{{ item }}</td>
{% endfor %}
</tr>
{% endfor %}
</table>
{% endblock %}
I tried wrapping the values in style tags like this in Python but it didn't work:
if int(value) <= 10:
value = '<p style="background-color:Red">' + value + '</p>'
I'm guessing the CSS for the page is overriding the style attribute. I also tried just setting the text color attribute instead of background-color but no dice. Any suggestions on a good way to do this? I'd like to have a concise way to specify threshold values that aren't hard-coded in the templates.
The easiest way would be to put this display logic in your template:
<table>
{% for row in data %}
<tr>
{% for item in row %}
{% if item <= 10 %}
<td class="under-limit">{{ item }}</td>
{% else %}
<td>{{ item }}</td>
{% endif %}
{% endfor %}
</tr>
{% endfor %}
</table>
Then, in your CSS you can use:
.under-limit { background-color: red; }
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