问题描述
我正在尝试表单小部件,并在我的 forms.py
中编写了这个类:
class RawProductForm(forms.Form):
title = forms.CharField(label='',widget=forms.TextInput(attrs={"placeholder: "Your title"}))
description = forms.CharField(
required= False,widget=forms.Textarea(
attrs={
"class": "new-class-name two","id": "my-id-for-textarea","rows": 100,"cols": 20
}
)
)
price = forms.DecimalField(initial=199.99)
line 16
title = forms.CharField(label='',widget=forms.TextInput(attrs={"placeholder: "Your title"}))
^
SyntaxError: expression cannot contain assignment,perhaps you meant "=="?
解决方法
这是一个语法问题。
您在 placeholder
后遗漏了一些 "。
您的代码应如下所示:
widget=forms.TextInput(attrs={"placeholder": "Your title"})