easyui datagrid单元格添加下拉框
来源:互联网 发布:办公室躺椅知乎 编辑:程序博客网 时间:2024/05/17 23:33
今天项目需求,需要在datagrid某个单元格格式化为下拉框,在此做一个笔记,以备日后再用。
1:创建一个datagrid
<span style="font-family:Comic Sans MS;"><table id="dg"></table></span>
<span style="font-family:Comic Sans MS;"> <script type="text/javascript"> var row; var baseSqlUrl = '/jsvc/service/OM_OilMonthly/'; var startDate = "";//起止值 var year = startDate.substring(0, 4); var lastRowIndex = -1; var versionData = []; $(function() { //初始化工具条页面 $('#main-layout').layout('panel', 'north').panel({ href: 'OilMonthlyTools.jsp' }); //初始化datagrid $('#dg').datagrid({ url: "/jsvc/service/document/searchFileByNameAndDateAndTreeCodeAndFileType", queryParams: { treeCode: '4nhqglm62tnt3z5uurq48pcc', fileName: '2014' }, fit: true, nowrap: false, pagination: true, singleSelect: true, rownumbers: true, autoRowHeight: true, columns: [[ { field: 'ck', checkbox: true }, { field: 'fileName', title: '文件名称', width: 260, align: 'center', halign: 'center' }, { field: 'fileCreated', title: '文件生成时间', width: 150, align: 'center', halign: 'center' }, { field: 'fileVersion', title: '文件版本', width: 100, align: 'center', halign: 'center', formatter: function(value, row, index) { return "V" + row['fileVersion']; }, editor: { type: 'combobox', options: { data: versionData, valueField: 'versionId', textField: 'versionNumber', panelHeight: 'auto' } } }, { field: 'fileId', title: '操作', width: 200, align: 'center', halign: 'center', formatter: formatShow } ]],</span>
<span style="font-family:Comic Sans MS;"> //选中事件,取消上一个选中行的编辑,然后设置versionData为空 onSelect: function(rowIndex, rowData) { if (lastRowIndex != -1 && lastRowIndex != rowIndex) { $(this).datagrid('endEdit', lastRowIndex); versionData = []; } lastRowIndex = rowIndex; row = rowData; },</span>
<span style="font-family:Comic Sans MS;"> //添加一个row双击事件,来动态加载下拉框里边的内容 onDblClickRow: function(rowIndex, rowData) { $(this).datagrid('selectRow', rowIndex);//选中这一行 $(this).datagrid('beginEdit', rowIndex);//设置可编辑状态 var ed = $(this).datagrid('getEditor', {index: rowIndex, field: "fileVersion"}); $.ajax({//加载数据 url: '/jsvc/service/document/getFileVersions.json?logicId=' + rowData.stringFileId, dataType: 'json', type: 'POST', success: function(data) { versionData = []; $.each(data, function(i, item) { var obj = {}; obj.versionId = data[i].versionNumber; obj.versionNumber = 'V' + data[i].versionNumber; obj.id = data[i].stringVersionId; versionData.push(obj); }); $(ed.target).combobox('loadData', versionData); } }); } }); });</span>
<span style="font-family:Comic Sans MS;"> //格式化数据 function formatShow(value, row) { return '<a title="预览" href="javascript:showFile()">预览</a> <a title="下载" href="javascript:downLoad()">下载</a>'; } function formatDowmLoad(value, row) { return '<a title="下载" href="javascript:downLoad()">下载</a>'; } //文件预览 function showFile() { var fileName = row.fileName; var fileId = row.stringFileId; $('#MainPanel').window({ title: '预览', modal: true, fit: true, maximized: true, collapsible: true, maximizable: false, minimizable: false, content: '<iframe width=100% height=100% src="/epcwebsite/CommonComponent/DocumentMgr/doc/center/preview/flashPreview.jsp?WMode=transparent&fileName=' + fileName + '&logicId=' + fileId + '" frameborder="0" style="margin:0px;padding:0px;border:0;overflow:hidden;" ></iframe>' }); } //下载文件 function downLoad() { if (versionData.length != 0) { var versionId = ""; $.each(versionData, function(i, item) { if (row.fileVersion = item.versionId) { versionId = item.id; return; } }); location.href = "/jsvc/service/file/writeFileContentByVersion?versionId=" + versionId; } else { location.href = "/jsvc/service/file/writeFileContent?logicId=" + row.stringFileId; } } //触发选中年月日历控件月份重新刷新表格 function customFunction(yearMonth) { if (year != yearMonth.substring(0, 4)) { $('#dg').datagrid('load', { treeCode: '4nhqglm62tnt3z5uurq48pcc', fileName: yearMonth.substring(0, 4) }); year = yearMonth.substring(0, 4); } } </script></span>
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