想把JS的匿名函数改为普通函数，求助如何传递参数

Question

现在有类似这样的代码mui(document).on("tap", ".delete", function() {    console.log('mui(document).on("tap", ".delete")');     commentId = this.getAttribute('comment-id');    console.log(commentId);     deleteLetterComment(commentId); });我想把这里面的function提出来复用。我知道可以这么写mui(document).on("tap", ".delete", beforeDeleteLetterComment);function beforeDeleteLetterComment() {    console.log('mui(document).on("tap", ".delete")');     commentId = this.getAttribute('comment-id');    console.log(commentId);     deleteLetterComment(commentId); }然而还有一段代码需要传递参数function beforesubmitComment(str){ }我想也这样用，但是直接写mui(document).on("tap",".delete",beforesubmitComment(str));不生效求助该怎么写。

Answer 1

mui(document).on("tap",".delete",function(){
    beforesubmitComment(str)
});