我有一个 django 模型,其中包括几个只读文本区域和文本。例如:
class FormTask(forms.Form):
name = forms.CharField(required = False, max_length = 300,
widget = forms.TextInput(attrs = {"readonly" : "readonly"}),
label = "task name")
id = forms.CharField(required = False, max_length = 300,
widget = forms.TextInput(attrs = {"readonly" : "readonly"}),
label = "task ID")
script = forms.CharField(required = False, max_length = 2000,
widget = forms.Textarea(attrs = {"readonly" : "readonly"}),
label = "task script")
当我使用 jquery 将模型渲染到 html 页面时,我发现 textarea(script) 无法填充命令,并且这个 textarea 是只读的,所以我想动态更改它的大小。如果我想改变它的大小,你能告诉我该怎么做吗?非常感谢!