前言
easyui是一种基于jQuery的用户界面插件集合。
easyui为创建现代化,互动,JavaScript应用程序,提供必要的功能。
使用easyui你不需要写很多代码,你只需要通过编写一些简单HTML标记,就可以定义用户界面。
本文主要给大家介绍了关于java easyUI自定义网格视图的相关内容,下面话不多说了,来一起看看详细的介绍吧
方法如下:
一:前台代码如下
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>Insert title here</title> <link rel="icon" type="image/x-icon" href="/favicon.ico" rel="external nofollow" > <link rel="stylesheet" type="text/css" href="/themes/metro-blue/easyui.css" rel="external nofollow" > <link rel="stylesheet" type="text/css" href="/themes/icon.css" rel="external nofollow" > <link rel="stylesheet" type="text/css" href="/themes/color.css" rel="external nofollow" > <link rel="stylesheet" type="text/css" href="/emoji/emoji.css" rel="external nofollow" > <script type="text/javascript" src="/js/jquery-1.11.1.min.js"></script> <script type="text/javascript" src="/js/jquery.easyui.min.js"></script> <script type="text/javascript" src="/js/jquery.edatagrid.js"></script> <script type="text/javascript" src="/js/datagrid-detailview.js"></script> <script type="text/javascript" src="/js/datagrid-filter.js"></script> <script type="text/javascript" src="/js/easyui-lang-zh_CN.js"></script> <script type="text/javascript" src="/js/jquery.highlight.js"></script> <script type="text/javascript" src="/js/tool.js"></script> <script type="text/javascript" src="/js/datagrid-cellediting.js"></script> <script type="text/javascript" src="/emoji/emoji.js"></script> <style type="text/css"> .textbox-label { display: inline-block; width: 70px; height: 22px; line-height: 22px; vertical-align: middle; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin: 0; padding-right: 5px; } .c-content{ overflow:hidden; text-overflow:ellipsis; display:-webkit-box; -webkit-box-orient:vertical; -webkit-line-clamp:2; } .highlight{ background-color: yellow; } em.important{ background-color: red; } .c-label{ display:inline-block; width:50px; } .textbox-label-min { display: inline-block; width: 60px; height: 22px; line-height: 22px; vertical-align: middle; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin: 0; padding-right: 5px; } </style> </head> <body> <div id="tb" style="padding:2px 5px;"> <div id="p" class="easyui-panel" title="" data-options="iconCls:'icon-save',collapsible:true,minimizable:true,maximizable:true,closable:true" style="width:100%;background-color:#F5F5F5;border-width: 0px;margin:10px;padding-bottom:10px;;border-bottom-width: 1px;"> <div> <form name="searchform" method="post" action="" id="searchform" > <input type="hidden" name="ss" id="ss"> <div style="margin-top:10px;width:100%;"> <span>标题/内容:</span> <input class="easyui-textbox" id="content" name="content" style="width:20%" data-options="prompt:'主题'"> <span style="margin-left:10px;">用户名: </span> <input class="easyui-textbox" id="author" name="author" style="width:10%" data-options="prompt:'单行输入'"> <span style="margin-left:10px;">频道: </span> <input class="easyui-combobox" name="forumIds" id="forumIds" panelHeight="auto" style="width:10%" data-options=" url:'/channelPost/getChannel', method:'get', valueField:'channelId', textField:'channelName', multiple:true, prompt:'多选', panelHeight:'auto' "> <span style="margin-left:10px;" id="ssss">品牌: </span> <input class="easyui-combobox" name="brandIds" id="brandIds" panelHeight="auto" style="width:10%" data-options=" url:'/channelPost/getBrand', method:'get', valueField:'brandId', textField:'brandName', multiple:true, prompt:'多选', panelHeight:'auto' "> <span style="margin-left:10px;">分类: </span> <select class="easyui-combobox" name="postStatus" id="postStatus" data-options=" prompt:'单选'" style="width:10%;"> <option value=0>全部</option> <option value=10481001 >出售</option> <option value=10481002>求购</option> </select> <span style="margin-left:10px;">帖子状态: </span> <select class="easyui-combobox" name="isDeleted" id="isDeleted" data-options=" prompt:'单选'" style="width:10%;"> <option value=0>全部</option> <option value=1>未删除</option> <option value=2>已删除</option> <option value=3>置顶</option> </select> </div> <div style="margin-top:10px;width:90%;"> <span>发布时间:</span> <input class="easyui-datetimebox" id="startDate" name="startDate" style="width:16%;"> - <input class="easyui-datetimebox" id="endDate" name="endDate" style="width:16%;"> <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="submitSearch" style="float:right;" class="easyui-linkbutton" iconCls="icon-search">查询</a> </div> <div style="margin-top:10px;width:90%;"> <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="selAll" class="easyui-linkbutton" style="margin-left:35px;" onclick="allselectRow('dg')">全选</a></td> <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="selAll" class="easyui-linkbutton" style="margin-left:35px;" onclick="unselectRow('dg')">反选</a></td> <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="selAll" class="easyui-linkbutton" style="margin-left:35px;" onclick="doTop('is_top',1,'置顶')" >置顶</a></td> <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="selAll" class="easyui-linkbutton" style="margin-left:35px;" onclick="doDel('is_admindel',1,'删除')">管理员删除</a></td> <a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="selAll" class="easyui-linkbutton c5" style="margin-left:35px;" onclick="doOffTop('is_top',0,'取消置顶')" >取消置顶</a></td> <div style="width:100px;float:right;"> <select class="easyui-combobox" panelHeight="auto" style="width:100px;float:left;" data-options=" valueField: 'id', onSelect: function(rec){var s=false; if(rec.id ==0){s=true;} $('#dg').datagrid({singleSelect:s})}"> <option value="1">多选</option> <option value="0">单选</option> </div></div> </select> </div> </div> </form> </div> </div> </div> <table id="dg" style="width:100%;padding: 0px;" data-options="rownumbers:false,singleSelect:false,pagination:true,url:'',method:'post',toolbar:'#tb',fit:true"> </table> <div id="dw" class="easyui-window" title="" data-options="modal:true,closed:true,iconCls:'icon-save'" style="width:200px;height:60px;padding:10px;"> <div id="wContent"> 后台处理中。。。 </div> </div> <script type="text/javascript"> var cardview = $.extend({}, $.fn.datagrid.defaults.view, {//重绘视图开始 renderRow: function(target, fields, frozen, rowIndex, rowData){ var cc = []; cc.push('<td colspan=' + 3 + ' style="padding:10px 5px;border:0;">'); if ( !frozen && rowData.postId){ var _isTop = rowData.isTop; var _isAdmindel = rowData.isAdmindel; var _isDeleted = rowData.isDelete; var cs = ""; if(_isAdmindel ==1){ cs = cs+'<span style=" display:inline-block;padding: 3px 4px;color:white;background-color:#767d88;">管理员删除</span>'; } if(_isDeleted ==1){ cs = cs+'<span style=" display:inline-block;padding: 3px 4px;color:white;background-color:#35373c;">用户删除</span>'; } if(_isTop==1){ cs = cs+'<span style=" display:inline-block;padding: 3px 4px;color:white;background-color:#4b8ae8">置顶</span>'; } cc.push('<div style="float:left;margin-left:20px;">'); cc.push('<div > <img src="'+rowData.avatar+'" height="100" width="100" ></div>'); cc.push('<div><span class="c-label">用户名:</span> <span style="color:blue;">' + rowData.nickName + '</span></div>'); cc.push('<div> '+rowData.channelName+'>'+ rowData.brandName + '</div>'); cc.push('<div> 发布时间: '+rowData.createDate + '</div>'); cc.push('</div>'); cc.push('<div style="margin-left:230px;">'); if(rowData.channelId==2){ if(rowData.title != null){ cc.push('<div id="title_'+rowData.postId+'"> '+cs+'配件编号:'+jEmoji.unifiedToHTML(rowData.title )+ '</div>'); }else{ cc.push('<div id="title_'+rowData.postId+'"> '+cs+'配件编号:</div>'); } }else{ if(rowData.title != null){ cc.push('<div id="title_'+rowData.postId+'"> '+cs+'标题:'+jEmoji.unifiedToHTML(rowData.title )+ '</div>'); }else{ cc.push('<div id="title_'+rowData.postId+'"> '+cs+'标题:</div>'); } } if(rowData.content != null){ cc.push('<div class="c-content" id="content_'+rowData.postId+'"> '+'内容:'+jEmoji.unifiedToHTML(rowData.content )+ '</div>'); }else{ cc.push('<div class="c-content" id="content_'+rowData.postId+'"> '+'内容:</div>'); } var ss ='<div> '; var attachmentList = rowData.channelPostAttach ; for(var p in attachmentList){ if(attachmentList[p].type==10121002){ /* ss +='<video src="'+attachmentList[p].attachNameUrl+'" controls="controls" height="100" width="100"></video>' */ /* ss +='<video id="example-video" width="100" height="100" class="video-js vjs-default-skin vjs-big-play-centered" poster=""><source src="'+attachmentList[p].attachNameUrl+'" type="application/x-mpegURL" id="target"></video>' */ /* ss+='<video id="example_video_1" class="video-js vjs-default-skin" controls preload="none" width="100" height="100" poster="http://vjs.zencdn.net/v/oceans.png" data-setup="{}"><source src="'+attachmentList[p].attachNameUrl+'" type="video/mp4"></source><source src="'+attachmentList[p].attachNameUrl+'" type="video/webm"></source><source src="'+attachmentList[p].attachNameUrl+'" type="video/ogg"></source><p class="vjs-no-js">To view this video please enable JavaScript, and consider upgrading to a web browser that<a href="http://videojs.com/html5-video-support/" target="_blank">supports HTML5 video</a></p></video>' */ /* ss+='<embed src="'+attachmentList[p].attachNameUrl+'" quality= "high" wmode="transparent" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" style="width:100px; height: 100px"></embed>' */ } if(attachmentList[p].type==10121001){ ss += '<img style="margin-top:10px;margin-left:10px;" src="'+attachmentList[p].attachNameUrl+'" height="100" width="100" >'; } } ss +='</div> '; cc.push(ss); cc.push('</div>'); } cc.push('</td>'); return cc.join(''); }, onAfterRender: function(target){ var rows = $(target).datagrid('getRows'); $.each(rows, function (index, row) { $('#title_'+row.postId).highlight($('#content').val()); $('#content_'+row.postId).highlight($('#content').val()); }); } });//重绘视图结束 $(function(){ var dg =$('#dg').datagrid({//渲染表格 view: cardview,//更换默认视图 rowStyler: function(index,row){ if((index+1)%2 ==0){//隔行变色 return {class:'datagrid-double-color'}; // return inline style } }, url:'/channelPost/showChannelPost', columns:[[ {field:'postId',title:'帖子', width:'20%', } ]], onDblClickRow:function(index,row){ window.open("/channelPost/getChannelPostDetail?postId="+row.postId,"channelPostDetail","scrollbars=yes,copyhistory=yes,width=1200, height=600"); }, nowrap:false, pageSize: 10,//每页显示的记录条数,默认为15 pageList: [10,20,30], onLoadSuccess:function(data){ if(data.errcode == -1){ showResult("更新出错"); }else if(data.errcode == 1){ }else{ showResult("更新成功"); } } }); }); $("#submitSearch").click(function(){ selectFunction(); }); function selectFunction(){ var content=$('#content').val(); var nickName=$('#author').val(); var dealType=$('#postStatus').val(); var isDelete=$('#isDeleted').val(); var startDate=$('#startDate').val(); var endDate=$('#endDate').val(); var forumIdArray = $('#forumIds').combobox('getValues'); var brandIdArray = $('#brandIds').combobox('getValues'); var brandIds =""; var forumIds =""; for(var o in brandIdArray){ brandIds +=brandIdArray[o]; if(o <brandIdArray.length-1){ brandIds +=","; } } for(var o in forumIdArray){ forumIds +=forumIdArray[o]; if(o <forumIdArray.length-1){ forumIds +=","; } } var str=$(".validatebox-text.validatebox-invalid:first"); if(str.val()==null){ $('#dg').datagrid('load',{ "content":content, "nickName":nickName, "dealTypes":dealType, "isDeletes":isDelete, "startDate":startDate, "endDate":endDate, "brandIds":brandIds, "channelIds":forumIds }); }else{ alert("请检查填写错误的数据!"); } } function allselectRow(tableName) { //全选 $('#' + tableName).datagrid('selectAll'); } function unselectRow(tableName) { //反选 var s_rows = $.map($('#' + tableName).datagrid('getSelections'), function(n) { return $('#' + tableName).datagrid('getRowIndex', n); }); $('#' + tableName).datagrid('selectAll'); $.each(s_rows, function(i, n) { $('#' + tableName).datagrid('unselectRow', n); }); } function doDel(column,value,msg) { //返回选中多行 var selRow = $('#dg').datagrid('getSelections') //判断是否选中行 if (selRow.length==0) { $.messager.alert("提示", "请选择"+msg+"行!", "info"); return; }else{ var temID=""; //批量获取选中行的id for (i = 0; i < selRow.length;i++) { if(selRow[i].isAdmindel==1){ $.messager.alert("提示", "已经有选中行的状态是'管理员删除',请去掉此行重试", "info"); return; } /* if(selRow[i].isTop==1){ $.messager.confirm('提示', '你选中要删除的里面包含置顶帖,是否继续?', function (r) { if (!r) { return; } }); } */ if (temID =="") { temID = selRow[i].postId }else{ temID = selRow[i].postId + "," + temID; } } $.messager.confirm('提示', '是否'+msg+'选中数据?', function (r) { if (!r) { return; }else{ $.ajax({ type : "POST", //提交方式 async: false, url : "/channelPost/updateChannel",//路径 data : {item:column,value:value,strPostIds:temID}, success:function(data) { if(data=='ok'){ $.messager.alert("提示", "ok", "info"); selectFunction(); }else{ $.messager.alert("提示", "error", "info"); } } }); } }); } }; function doTop(column,value,msg) { //返回选中多行 var selRow = $('#dg').datagrid('getSelections') //判断是否选中行 if (selRow.length==0) { $.messager.alert("提示", "请选择"+msg+"行!", "info"); return; }else{ var temID=""; //批量获取选中行的id for (i = 0; i < selRow.length;i++) { if(selRow[i].isTop==1){ $.messager.alert("提示", "已经有选中行的状态是'置顶',请去掉此行重试", "info"); return; } if(selRow[i].isAdmindel==1){ $.messager.alert("提示", "选中行的状态有'管理员删除',请去掉此行重试", "info"); return; } if(selRow[i].isDelete==1){ $.messager.alert("提示", "选中行的状态有'用户删除',请去掉此行重试", "info"); return; } if (temID =="") { temID = selRow[i].postId }else{ temID = selRow[i].postId + "," + temID; } } $.messager.confirm('提示', '是否'+msg+'选中数据?', function (r) { if (!r) { return; } $.ajax({ type : "POST", //提交方式 url : "/channelPost/updateChannel",//路径 data : {item:column,value:value,strPostIds:temID}, success:function(data) { if(data=='ok'){ $.messager.alert("提示", "ok", "info"); selectFunction(); }else{ $.messager.alert("提示", "error", "info"); } } }); }); } }; function doOffTop(column,value,msg) { //返回选中多行 var selRow = $('#dg').datagrid('getSelections') //判断是否选中行 if (selRow.length==0) { $.messager.alert("提示", "请选择"+msg+"行!", "info"); return; }else{ var temID=""; //批量获取选中行的id for (i = 0; i < selRow.length;i++) { if(selRow[i].isTop!=1){ $.messager.alert("提示", "只有'置顶'的才能取消置顶,检查选中项", "info"); return; }else{ if (temID =="") { temID = selRow[i].postId }else{ temID = selRow[i].postId + "," + temID; } } } $.messager.confirm('提示', '是否'+msg+'选中数据?', function (r) { if (!r) { return; } $.ajax({ type : "POST", //提交方式 url : "/channelPost/updateChannel",//路径 data : {item:column,value:value,strPostIds:temID}, success:function(data) { if(data=='ok'){ $.messager.alert("提示", "ok", "info"); selectFunction(); }else{ $.messager.alert("提示", "error", "info"); } } }); }); } }; </script> </body> </html>
二:后台返回的数据格式
后台返回的数据格式和经典的easyui的数据格式是一样的
数据格式:
{"total":67,"errmsg":"查询成功","errcode":1,"rows":[{"postId":77,"dealType":0,"title":"理解","partNo":null,"content":"理解[图片]","location":null,"tradeType":0,"brandId":0,"quantity":0,"contacts":"SakuraAoi","contactNumber":null,"color":null,"channelId":1,"createDate":"2018-10-16 10:12:19","updateDate":null,"status":0,"isDelete":0,"isAdmindel":0,"isTop":0,"replyNumber":0,"readNumber":0,"thumbNumber":0,"authorId":0,"isOem":0,"type":0,"amount":0.0,"channelPostAttach":[{"attachId":99,"postId":77,"uploadDate":1539655939000,"attachName":"record-attach/sell/371-20181016101221.png","type":10121001,"typeName":null,"attachNameUrl":""}],"nickName":"SakuraAoi","avatar":"","channelName":"新车交易","brandName":"长安铃木","startDate":null,"endDate":null,"brandIds":null,"channelIds":null,"strBrandIds":null,"strChannelIds":null,"begin":0,"end":0,"dealTypes":null,"isDeletes":null,"item":null,"value":0,"userId":0,"actId":0,"dealTypeName":null,"tradeTypeName":null,"isTopName":null,"createDate2":null}]}
三:视图效果
四:后台数据的获取
后台数据的获取为一对多,因为一个帖子会包含多个图片附件。
帖子实体类:
public class BsChannelPost { private int postId; private int dealType; private String title; private String partNo; private String content; private String location; private int tradeType; private int brandId; private int quantity; private String contacts; private String contactNumber; private String color; private int channelId; @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss",timezone = "GMT+8") private Date createDate; @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss",timezone = "GMT+8") private Date updateDate; private int status; private int isDelete; private int isAdmindel; private int isTop; private int replyNumber; private int readNumber; private int thumbNumber; private int authorId; private int isOem; private int type; private double amount; private List<BsChannelPostAttach> channelPostAttach;//附件 private String nickName; private String avatar; private String channelName; private String brandName; private String startDate; private String endDate; private List<Integer> brandIds; private List<Integer> channelIds; private String strBrandIds; private String strChannelIds; private int begin; private int end; private String dealTypes; private String isDeletes; private String item; private int value; private int userId; private int actId; private String dealTypeName; private String tradeTypeName; private String isTopName; private String createDate2; }
附件实体类:
import lombok.Data; @Data//lombok 免写get set public class BsChannelPostAttach { private int attachId; private int postId; private Date uploadDate; private String attachName; private int type; private String typeName; private String attachNameUrl; }
dao:
<resultMap type="com.yonyou.wechatMng.domain.BsChannelPost" id="channelPost"> <id property="postId" column="postId" /> <collection property="channelPostAttach" javaType="ArrayList" select="selectAttach" column="postId" ofType="com.yonyou.wechatMng.domain.BsChannelPostAttach"></collection> </resultMap> <select id="selectAttach" parameterType="int" resultType="com.yonyou.wechatMng.domain.BsChannelPostAttach"> select attach_id attachId,post_id postId,upload_date uploadDate,attach_name attachName,type from bs_channel_post_attach where post_id = #{postId} order by attach_id </select> <select id="getChannelPost" parameterType="com.yonyou.wechatMng.domain.BsChannelPost" resultMap="channelPost"> select p.post_id postId,u.nickname nickName,c.channel_name channelName,b.brand_name brandName,p.create_date createDate,p.title title,p.content content,p.part_no partNo,p.contacts contacts,u.avatar avatar,p.is_top isTop, is_delete isDelete,p.is_admindel isAdmindel,p.channel_id channelId from bs_channel_post p left join bs_channel c on p.channel_id=c.channel_id left join bs_brand b on p.brand_id=b.brand_id left join bs_user u on p.author_id=u.user_id where 1=1 <if test="content!=null and content!=''"> and (p.content like '%${content}%' or p.title like '%${content}%' ) </if> <if test="nickName!=null and nickName!=''"> and u.nickname like '%${nickName}%' </if> <if test="dealType!=0"> and p.deal_type=#{dealType} </if> <if test="isDelete==1"> and (is_delete=0 and is_admindel=0) </if> <if test="isDelete==2"> and (is_delete=1 or is_admindel=1) </if> <if test="isDelete==3"> and is_top=1 </if> <if test="brandIds !=null and brandIds.size()>0"> and p.brand_id in <foreach collection="brandIds" item="id" index="index" open="(" close=")" separator=","> #{id} </foreach> </if> <if test="channelIds !=null and channelIds.size()>0"> and p.channel_id in <foreach collection="channelIds" item="id" index="index" open="(" close=")" separator=","> #{id} </foreach> </if> <if test="(startDate!=null and startDate!='') and (endDate==null or endDate=='')"> and p.create_date>#{beginDate} </if> <if test="(startDate==null or startDate=='') and (endDate!=null and endDate!='')"> and p.create_date <#{endDate} </if> <if test="(startDate!=null and startDate!='') and (endDate!=null and endDate!='')"> and p.create_date between #{beginDate} and #{endDate} </if> order by p.create_date desc limit #{begin},#{end} </select>
总结
以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作具有一定的参考学习价值,如果有疑问大家可以留言交流,谢谢大家对小牛知识库的支持。
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pre { white-space: pre-wrap; } 在不同的情况下,您可能需要为数据网格(datagrid)运用更灵活的布局。对于用户来说,卡片视图(Card View)是个不错的选择。这个工具可以在数据网格(datagrid)中迅速获取和显示数据。在数据网格(datagrid)的头部,您可以仅仅通过点击列的头部来排序数据。本教程将向您展示如何创建自定义卡片视图(Card View)。
本文向大家介绍Android自定义ScrollView实现放大回弹效果实例代码,包括了Android自定义ScrollView实现放大回弹效果实例代码的使用技巧和注意事项,需要的朋友参考一下 1,刚刚在别人开源的项目中看到了一个挺不错的用户体验,效果图如下: 2,那下面我们就来实现一下,首先看一下布局,由于一般只是我们包含头像的那部分方法,所以这里我们要把布局分成两部分,对应的布局文件效果图如下: