擅长:python、mysql、java
<p>如果只关心<code>FloatField</code>在表单中的显示方式,则可以使用模板过滤器<a href="https://docs.djangoproject.com/en/2.2/ref/templates/builtins/#floatformat" rel="noreferrer">^{<cd2>}</a>。</p>
<p>来自Django文档:</p>
<blockquote>
<p>If used with a numeric integer argument, floatformat rounds a number to that many decimal places.</p>
</blockquote>
<p>例如,如果value=34.23234,则在模板中:</p>
<pre><code>{{ value|floatformat:2 }} # outputs 34.23
</code></pre>