NodeJS发布错误，没有表单操作

Question

Code screenshot. Right side Html, left side NodeJS

我试图发布一个简单的帖子请求但是当我点击“提交”时没有任何反应。按钮。有没有办法解决这个问题，还是有另一种方法可以在我的脚本文件中的onclick侦听器中进行调用？

Answer 1

您没有提交按钮。 def transform(txt: String, transformers: Seq[Transformer]): Either[Error, String] = { type Current = Either[Error, String] type Previous = Either[Error, String] def foldLeftWithEarlyReturn: Tuple2[Current, Previous] = { transformers.foldLeft[Tuple2[Current, Previous]](Right(txt) , Right(txt)){ (result, t) => result match { case ( Right(txt) , Right(previousTxt) ) => ( t.transform(txt) , Right(txt) ) case ( Left(error) , Right(previousTxt) ) => return ( Right(previousTxt), Left(error) ) case e => e } } } if (foldLeftWithEarlyReturn._1.isLeft) foldLeftWithEarlyReturn._2 // this means last transformation in sequence resulted in Left, so return previous else foldLeftWithEarlyReturn._1 } 没有默认效果，需要JavaScript才能执行任何操作。

提交按钮为type="button"（这是默认设置）。