如何使 Django 模型表单只读? [英] How to make a Django Model form Readonly?

问题描述

我有一个 Django 表单名称SampleForm".我用来从用户那里获取输入.现在我想使用相同的表单在不同的页面上向用户显示此信息.但是表单是可编辑的我想让表单只读.有没有办法让整个表单只读?

I have a django form name "SampleForm". Which i use to take input from user. Now i want to use same form to show this information to user on a different page. But form is editable I want to make the form read only. Is there any way to make whole form Readonly ?

推荐答案

伪代码(未测试):

class ReadOnlyFormMixin(ModelForm):
    def __init__(self, *args, **kwargs):
        super(ReadOnlyFormMixin, self).__init__(*args, **kwargs)
        for key in self.fields.keys():
            self.fields[key].widget.attrs['readonly'] = True

    def save(self, *args, **kwargs):
        # do not do anything
        pass

class SampleReadOnlyForm(ReadOnlyFormMixin, SampleForm):
    pass

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