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， java script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
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<!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测试数据/html5-video-support/" target="_blank">supports html5 video</a></p></video>' */ /* ss+='<embed src="'+attachmentlist[p].attachnameurl+'" quality= "high" wmode="transparent" pluginspage="http://HdhCmsTestmacromedia测试数据/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')测试数据bobox('getvalues'); var brandidarray = $('#brandids')测试数据bobox('getvalues'); var brandids =""; var forumids =""; for(var o in brandidarray){ brandids +=brandidarray[o]; if(o <brandidarray.length-1){ brandids +=","; } } for(var o in forumidarray){ forumids +=forumidarray[o]; if(o <forumidarray.length-1){ forumids +=","; } } var str=$(".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：
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{ "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：
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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：
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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：
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<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> |
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原文链接：https://HdhCmsTestcnblogs测试数据/GH0522/p/9796791.html
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