【发布时间】:2016-05-31 15:49:32
【问题描述】:
我正在尝试让引导进度条工作,但我遇到了问题。我想从 Django 变量中获取进度条宽度,为此我使用模板语言。问题是,HTML 将浮点变量(即 32.54)更改为字符串(即 32,54)。我不确定为什么会发生这种情况(我的猜测是编码)但是如果变量不是数字,宽度属性将不起作用。
为了澄清,这是我的代码。
Views.py:
def details(request):
estudio = request.GET.get('estudio', '')
uni = request.GET.get('uni', '')
campus = request.GET.get('campus', '')
result = Titulaciones.objects.raw('SELECT * FROM tasas t INNER JOIN titulaciones tit on t.codigo_titulacion = tit.codigo_titulacion INNER JOIN impartida_en imp ON tit.codigo_titulacion = imp.codigo_titulacion INNER JOIN centros cent ON imp.codigo_centro = cent.codigo_centro WHERE cent.universidad = %s and tit.nombre = %s and cent.campus =%s', [uni, estudio, campus]);
return render(request, 'proyecto_uni/details.html', {'result':result})
(如果我在这里打印,变量仍然显示为数字)。
details.html:
{% extends "base.html" %}
{% block content %}
{% for foo in result %}
<ul class="nav nav-tabs">
<li role="presentation"><a href="#tab1" >General</a></li>
<li role="presentation"><a href="#tab2">Asignaturas</a></li>
<li role="presentation"><a href="#tab3">Resultados</a></li>
</ul>
<!-- TAB 1 -->
<div id="tab1">
<div class="panel panel-primary">
<!-- Default panel contents -->
<div class="panel-heading">{{foo.nombre}}</div>
<div class="panel-body">
<h4>Universidad:</h4>
<p>{{ foo.universidad }}</p>
<hr class="m-y-2">
<h4>Campus:</h4>
<p>{{ foo.campus }}</p>
<hr class="m-y-2">
<h4>Descripción:</h4>
<p>Aquí debería ir la descripción</p>
<hr class="m-y-2">
<h4>Nota de corte:</h4>
<p>{{ foo.nota_corte }}</p>
</div>
</div>
</div>
<!-- TAB 2 -->
<div id="tab2">
<p>tab2</p>
</div>
<!-- TAB 3 -->
<div id="tab3">
<div class="panel panel-primary">
<div class="panel-heading">{{foo.nombre}}</div>
<div class="panel-body">
<div class="progress">
<div class="progress-bar progress-bar-success" style="width: {{foo.rendimiento}}%">
<span class="sr-only">{{foo.rendimiento}}% Complete (success)</span>
<!-- The problem is right above, in the width style tag -->
</div>
<div class="progress-bar progress-bar-warning" style="width: 2%">
<span class="sr-only">22% Complete (warning)</span>
</div>
<div class="progress-bar progress-bar-danger" style="width: 1%">
<span class="sr-only">1% Complete (danger)</span>
</div>
</div>
</div>
</div>
</div>
{% endfor %}
{% endblock%}
我发布了所有代码以使其更易于理解,希望我没有让它变得更加混乱。无论如何,提前谢谢!
【问题讨论】:
标签: python html css django twitter-bootstrap