$$config title: [ Spring ] 대댓글 좋아요 (Like) + ajax keywords: - Controller(Create) - Service - HTML $$ # 코드 및 설명 ## [ Controller ] ### AnswerComment ```java @PostMapping("/comment/detail/like/{id}") @ResponseBody public Integer createCommentsAnswer(@PathVariable("id") Integer id) { return this.answerCommentService.setLike(id); } ``` ## [ Service ] ### AnswerComment ```java public Integer setLike(Integer answerCommentsId) { AnswerComment answerComment = answerCommentRepository.findById(answerCommentsId).get(); if(answerComment.getReplyLike()==1) { answerComment.setReplyLike(0); } else { answerComment.setReplyLike(1); } this.answerCommentRepository.save(answerComment); return answerComment.getReplyLike(); } ``` ## [ HTML ] ### AnswerComment ```html

``` ```script //ajax 좋아요 싫어요(게시글, 댓글, 대댓글) function questionLike(id){ $.ajax({ url : "/question/like/"+id, type : 'POST', data : { id : id, } }) .done(function (fragment){ if(fragment == 1){ $('#questionLike'+id).html(''); }else{ $('#questionLike'+id).html(''); } }); } function answerLike(id){ $.ajax({ url : "/answer/detail/like/"+id, type : 'POST', data : { id : id, } }) .done(function (fragment){ if(fragment == 1){ $('#answerLike'+id).html(''); }else{ $('#answerLike'+id).html(''); } }); } function answerCommentLike(id){ $.ajax({ url : "/answer/comment/detail/like/"+id, type : 'POST', data : { id : id, } }) .done(function (fragment){ if(fragment == 1){ $('#answerCommentLike'+id).html(''); }else{ $('#answerCommentLike'+id).html(''); } }); } ```