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Extjs如何动态修改gridPanel列头信息和数据的解决方法

checkboxhistorymodule =              id : alarmhistoryinfocheck             name : alarmhistoryinfocheck                          boxlabel : 历史报警信息                          handler:                                   (.checked==                      queryalarminfohis_store = ext.create('ext.data.store'                         autoload:                          pagesize: 50                         model: 'queryalarminfohistorydata'                              type: 'ajax'                             url: 'queryalarminfo.do'                                  isshowhistory : true                                   type: 'json'                                 root: 'datalist'                                 totalproperty: 'total'                                        queryalarminfohis_columns =                            [{ text: '序号', xtype:'rownumberer', width: 40                            { text: '拓扑图',  dataindex: 'link',flex:1                                 text: '工作流id'                                dataindex: 'iflowid'                                flex:1                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                      text: '工程名称'                                dataindex: 'prjname'                                flex:1                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                      text: '工作流名'                                dataindex: 'flowname'                                flex:1                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                      text: '活动名'                                dataindex: 'actname'                                flex:1                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                      text: '报警类型'                                dataindex: 'type'                                width:80                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                      text: '报警描述'                                dataindex: 'warndes'                                flex:1                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                      text: '报警时间'                                dataindex: 'warntime'                                width:80                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                  { text: '处理描述',  dataindex: 'deldes',width:80                                 text: '处理人'                                dataindex: 'deluser'                                width:80                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                       text: '处理时间'                                dataindex: 'deltime'                                width:80                                                                renderer :                                      metadata.tdattr = 'data-qtip=' + value + ''                                                                                                }                       queryalarminfonothis_store = ext.create('ext.data.store'                           autoload:                            pagesize: 50                           model: 'queryalarminfodata'                                type: 'ajax'                               url: 'queryalarminfo.do'                                    isshowhistory : false                                     type: 'json'                                   root: 'datalist'                                   totalproperty: 'total'                                                queryalarminfonothis_columns =                              [{ text: '序号', xtype:'rownumberer', width: 40                              { text: '拓扑图',  dataindex: 'link',flex:1                                   text: '工作流id'                                  dataindex: 'iflowid'                                  flex:1                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                          text: '工程名称'                                  dataindex: 'prjname'                                  flex:1                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                          text: '工作流名'                                  dataindex: 'flowname'                                  flex:1                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                          text: '活动名'                                  dataindex: 'actname'                                  flex:1                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                          text: '报警类型'                                  dataindex: 'type'                                  width:80                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                          text: '报警描述'                                  dataindex: 'warndes'                                  flex:1                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                          text: '报警时间'                                  dataindex: 'warntime'                                  width:80                                                                    renderer :                                        metadata.tdattr = 'data-qtip=' + value + ''                                                                     { text: '处理描述',  dataindex: 'deldes',width:80                                   });
以上代码片段是动态随需求改变gridpanel列头及显示信息的方法,个人总结,如转载,请注明出处,谢谢
以上就是extjs如何动态修改gridpanel列头信息和数据的解决方法的详细内容。
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