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我試圖讓一個引導進度條工作,但我遇到了一個問題。我想從Django變量中獲取進度條寬度,我使用模板語言來完成此操作。問題是,HTML將浮點變量(即32.54)更改爲一個字符串(即32,54)。我不知道爲什麼會發生這種情況(我的猜測是編碼),但如果變量不是數字,則width屬性將不起作用。在css中使用Django數值變量
爲了澄清,這是我的代碼。
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})
(如果我打印這裏,變量仍顯示爲數字)。
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%}
我張貼的所有代碼,使其更容易理解,希望我沒有讓它更加混亂。無論如何,先謝謝了!