Get the target form field value from the JSON object.

从JSON对象获得目标表单字段值。

youdao

But I need to get the value from the field when I submit the form.

但我需要在提交表单时从字段中获取值。

youdao

But I need to get the value from the field when I submit the form.

但我需要在提交表单时从字段中获取值。

youdao