Question

我有一个django模型，其中包括几个只读的textareas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（脚本）无法填充命令，而且这个textarea是readonly，所以我想动态地改变它的大小。如果我想改变它的尺寸，你能告诉我该怎么办吗？非常感谢你！

Answer 1

$("#textareaID").width(123);// by this 123 px width set
$("#textareaID").height(123);// by this 123 px height set

参考

height

width

如何更改textarea的大小（宽度/高度）或动态只读的文本？

1 个答案: