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javascript - 如何在 Javascript/Python/Django 中向数字添加千位分隔符

转载 作者:行者123 更新时间:2023-12-02 19:26:43 24 4
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我想问如何在输入数字时向数字以及输出中添加千位分隔符。

例如 10,000 变为 10,000。

我尝试使用 Django intcomma 但它不起作用。

如果你们能帮助我,我真的很感激。下面是我的代码:

HTML

<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" />
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
</head>

<body>
<div class="container">
<br />
<br />
<div class="form-group">
<form name="add_price" id="add_price">
<div class="table-responsive">
<table class="table table-bordered" id="price">
{{ priceformset.management_form }}
{% for price in priceformset %}
<tr>
<td>{{ product.product_price }}</td>
<td>{{ product.product_quantity }}</td>

<td>{{ product.product_total_price }}</td>
</tr>
{% endfor %}
</table>
<input type="button" name="submit" id="submit" class="btn btn-info" value="Submit" />
</div>
</form>
</div>
</div>
</body

Javascript

$('.textInput').on('change keyup', function() {

product_total_price=0;

var product_price= Number($('#id_Product-0-price').val());
var product_quantity= Number($('#id_Product-0-quantity').val());

product_total_price= product_price * product_quantity;
$('#id_Product-0-total_price').val(product_total_price);

});

模型.py

 class Price (models.Model):
product_price = models.CharField(max_length=512,null=True,blank=True)
product_quantity = models.CharField(max_length=512,null=True,blank=True)
product_total_price= models.CharField(max_length=512,null=True,blank=True)

表单.py

class PriceForm(forms.ModelForm):

product_price =forms.CharField(required=False,label=('Price'),widget=forms.TextInput(
attrs= {
"class":"textInput form-control",
"placeholder" : "Price"
}))

product_quantity =forms.CharField(required=False,label=('Quantity'),widget=forms.TextInput(
attrs= {
"class":"textInput form-control",
"placeholder" : "Quantity"
}))

product_total_price =forms.CharField(required=False,label=('Total Price'),widget=forms.TextInput(
attrs= {
"class":"textInput form-control",
"placeholder" : "Total Price"
}))

class Meta:
model = Price
fields = ('__all__')

最佳答案

用js很容易做到:

let number = 1000
number.toLocaleString()

这是在 python 中执行此操作的方法:

def place_value(number): 
return ("{:,}".format(number))

print(place_value(1000000))

很高兴为您提供帮助

关于javascript - 如何在 Javascript/Python/Django 中向数字添加千位分隔符,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/62318161/

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