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ゞ浴缸里的玫瑰 2021-12-17 05:25 345阅读 0赞

# 0、 链接 #

链接：https://pan.baidu.com/s/1IMSkRgEneD7VjTmlvaS\_8g  
提取码：rqj4

# 1、实现效果 #

## 1）登录 ##

![1091489-20190518101157200-622294503.png][]

![1091489-20190518101230125-104781316.png][]

![1091489-20190518101247636-1015776722.png][]

## 2）删除 ##

![1091489-20190518101302411-2010116350.png][]

![1091489-20190518101309212-315130196.png][]

## 4）添加 ##

![1091489-20190518101320418-1164985679.png][]

![1091489-20190518101328851-1540469796.png][]

## 5）查看 ##

![1091489-20190518101337613-1939476496.png][]

## 6）修改 ##

![1091489-20190518101357374-1487858882.png][]

![1091489-20190518101405678-1464646275.png][]

# 3、思路 #

## 1）数据库 ##

![1091489-20190518101431940-702992236.png][]

![1091489-20190518101438364-1084568947.png][]

## 2）百度富文本编辑器使用 ##

![1091489-20190518101945818-1879671190.png][]

![1091489-20190518102007075-404334356.png][]

![1091489-20190518102026474-779770440.png][]

## 3） 新闻显示 ##

![1091489-20190518102410298-1872478972.png][]

![1091489-20190518102529918-1075011330.png][]

## 4）初始化 ##

![1091489-20190518102937194-318355443.png][]

## 5）删除新闻 ##

![1091489-20190518102653262-1686831617.png][]

![1091489-20190518102749145-1221484715.png][]

##  6）添加新闻——添加和修改公用一个界面，通过判断本地存储（用于修改数据回显）是否存在，判断是修改还是添加 ##

$(function(){
    
                //实例化编辑器
                //建议使用工厂方法getEditor创建和引用编辑器实例，如果在某个闭包下引用该编辑器，直接调用UE.getEditor('editor')就能拿到相关的实例
                var ue = UE.getEditor('editor');
    
                var edit_news_str = sessionStorage.getItem("edit_news");
                if(edit_news_str != null){
                    var edit_news = JSON.parse(edit_news_str);
                    $('#newsTitle').val(edit_news.newsTitle);
                    
                    $('#newsAuthor').val(edit_news.newsAuthor);
                    ue.addListener("ready", function () {
                      　　    // editor准备好之后才可以使用
                      　　        ue.setContent(edit_news.newsContent);
    
                    });
                    $('#newsType').val(edit_news.newsType);
                    $('#add_btn').text("修改");
                }else{
                    $('#add_btn').text("添加");
                    
                }
                
                $('#add_btn').click(function(){
                    
                    var title = $('#newsTitle').val();
                    var content = ue.getContentTxt();
                    var type = $('#newsType').val();
                    var author = $('#newsAuthor').val();
                    
                    if(edit_news_str != null){
    
                        var data = {
                            'news_id': JSON.parse(edit_news_str).newsID,
                            'news_title': title,
                            'news_type':type,
                            'news_content': content,
                            'news_author': author,
                        };
                        
                        $.ajax({
                            url: 'UpdateNews',
                            async: true,
                            type: 'POST',
                            data: data,
                            success: function(){
                                location.href='newsMana.jsp';
                            },
                            error: function(){
                                alert("error");
                            }
                        });
                        sessionStorage.removeItem("edit_news");
                        
                    }else{
    
                        var data = {
                            'news_title': title,
                            'news_type':type,
                            'news_content': content,
                            'news_author': author,
                        };
                        
                        $.ajax({
                            url: 'AddNews',
                            async: true,
                            type: 'POST',
                            data: data,
                            success: function(){
                                location.href='newsMana.jsp';
                            },
                            error: function(){
                                alert("error");
                            }
                        });
                    }
    
                    sessionStorage.removeItem("edit_news");
                });
                
    
                $('#cancel_btn').click(function(){
                    sessionStorage.removeItem("edit_news");
                    location.href='newsMana.jsp';
                })
            });

转载于:https://www.cnblogs.com/chacha-z/p/10884895.html

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[1091489-20190518101431940-702992236.png]: /images/20211217/cf8560a0f73541f787f5872b2e4f50a7.png
[1091489-20190518101438364-1084568947.png]: /images/20211217/98983217a10d4e5983987ddd7cda3458.png
[1091489-20190518101945818-1879671190.png]: /images/20211217/ec84e25d4ce54c8f9d603b649df26876.png
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[1091489-20190518102026474-779770440.png]: /images/20211217/2bcf5d34a99a42e08159f95779575a33.png
[1091489-20190518102410298-1872478972.png]: /images/20211217/e40d8827417d4c808b4a047410a173b7.png
[1091489-20190518102529918-1075011330.png]: /images/20211217/b7acd80dcfc04c43961a0e3b5e666bca.png
[1091489-20190518102937194-318355443.png]: /images/20211217/06d643da480141bbbd7199f4a5e1468d.png
[1091489-20190518102653262-1686831617.png]: /images/20211217/bd837fa573614c5195bf90cb274f5697.png
[1091489-20190518102749145-1221484715.png]: /images/20211217/622043e3338d4d2ab8a0a9e4ee0e6c86.png