ExtJs4(五)——左边树，右边表结构

ExtJs4(5)——左边树，右边表结构先上图：这部分没什么好说的，直接上代码吧PageVar.js{sys_const: [ {SYSCS
ExtJs4(5)——左边树，右边表结构
先上图：
这部分没什么好说的，直接上代码吧
PageVar.js
{   "sys_const": [ {     "SYSCST_ID":"SYSCST_ID0",     "SYSCST_CODE":"SYSCST_CODE0",     "SYSCST_FID":"SYSCST_FID0",     "SYSCST_NO":"SYSCST_NO0",     "SYSCST_CHARNO":"SYSCST_CHARNO0",     "SYSCST_NAME":"SYSCST_NAME0",     "SYSCST_SN":"SYSCST_SN0",     "SYSCST_LEV":"SYSCST_LEV0",     "SYSCST_NOTE":"SYSCST_NOTE0",     "SYSCST_TEXT1":"SYSCST_TEXT10",     "SYSCST_TEXT2":"SYSCST_TEXT20",     "SYSCST_NUM1":"SYSCST_NUM10",     "SYSCST_NUM2":"SYSCST_NUM20",     "SYSCST_UPFLAG":"SYSCST_UPFLAG0",     "SYSCST_INFLAG":"SYSCST_INFLAG0",     "SYSCST_DELFLAG":"SYSCST_DELFLAG0",     "SYSCST_REMARK":"SYSCST_REMARK0",     "SYSCST_STATE":"SYSCST_STATE0" }, {     "SYSCST_ID":"SYSCST_ID1",     "SYSCST_CODE":"SYSCST_CODE1",     "SYSCST_FID":"SYSCST_ID0",     "SYSCST_NO":"SYSCST_NO1",     "SYSCST_CHARNO":"SYSCST_CHARNO1",     "SYSCST_NAME":"SYSCST_NAME1",     "SYSCST_SN":"SYSCST_SN1",     "SYSCST_LEV":"SYSCST_LEV1",     "SYSCST_NOTE":"SYSCST_NOTE1",     "SYSCST_TEXT1":"SYSCST_TEXT11",     "SYSCST_TEXT2":"SYSCST_TEXT21",     "SYSCST_NUM1":"SYSCST_NUM11",     "SYSCST_NUM2":"SYSCST_NUM21",     "SYSCST_UPFLAG":"SYSCST_UPFLAG1",     "SYSCST_INFLAG":"SYSCST_INFLAG1",     "SYSCST_DELFLAG":"SYSCST_DELFLAG1",     "SYSCST_REMARK":"SYSCST_REMARK1",     "SYSCST_STATE":"SYSCST_STATE1" }, {     "SYSCST_ID":"SYSCST_ID2",     "SYSCST_CODE":"SYSCST_CODE2",     "SYSCST_FID":"SYSCST_FID2",     "SYSCST_NO":"SYSCST_NO2",     "SYSCST_CHARNO":"SYSCST_CHARNO2",     "SYSCST_NAME":"SYSCST_NAME2",     "SYSCST_SN":"SYSCST_SN2",     "SYSCST_LEV":"SYSCST_LEV2",     "SYSCST_NOTE":"SYSCST_NOTE2",     "SYSCST_TEXT1":"SYSCST_TEXT12",     "SYSCST_TEXT2":"SYSCST_TEXT22",     "SYSCST_NUM1":"SYSCST_NUM12",     "SYSCST_NUM2":"SYSCST_NUM22",     "SYSCST_UPFLAG":"SYSCST_UPFLAG2",     "SYSCST_INFLAG":"SYSCST_INFLAG2",     "SYSCST_DELFLAG":"SYSCST_DELFLAG2",     "SYSCST_REMARK":"SYSCST_REMARK2",     "SYSCST_STATE":"SYSCST_STATE2" }, {     "SYSCST_ID":"SYSCST_ID3",     "SYSCST_CODE":"SYSCST_CODE3",     "SYSCST_FID":"SYSCST_ID0",     "SYSCST_NO":"SYSCST_NO3",     "SYSCST_CHARNO":"SYSCST_CHARNO3",     "SYSCST_NAME":"SYSCST_NAME3",     "SYSCST_SN":"SYSCST_SN3",     "SYSCST_LEV":"SYSCST_LEV3",     "SYSCST_NOTE":"SYSCST_NOTE3",     "SYSCST_TEXT1":"SYSCST_TEXT13",     "SYSCST_TEXT2":"SYSCST_TEXT23",     "SYSCST_NUM1":"SYSCST_NUM13",     "SYSCST_NUM2":"SYSCST_NUM23",     "SYSCST_UPFLAG":"SYSCST_UPFLAG3",     "SYSCST_INFLAG":"SYSCST_INFLAG3",     "SYSCST_DELFLAG":"SYSCST_DELFLAG3",     "SYSCST_REMARK":"SYSCST_REMARK3",     "SYSCST_STATE":"SYSCST_STATE3" }, {     "SYSCST_ID":"SYSCST_ID4",     "SYSCST_CODE":"SYSCST_CODE4",     "SYSCST_FID":"SYSCST_ID0",     "SYSCST_NO":"SYSCST_NO4",     "SYSCST_CHARNO":"SYSCST_CHARNO4",     "SYSCST_NAME":"SYSCST_NAME4",     "SYSCST_SN":"SYSCST_SN4",     "SYSCST_LEV":"SYSCST_LEV4",     "SYSCST_NOTE":"SYSCST_NOTE4",     "SYSCST_TEXT1":"SYSCST_TEXT14",     "SYSCST_TEXT2":"SYSCST_TEXT24",     "SYSCST_NUM1":"SYSCST_NUM14",     "SYSCST_NUM2":"SYSCST_NUM24",     "SYSCST_UPFLAG":"SYSCST_UPFLAG4",     "SYSCST_INFLAG":"SYSCST_INFLAG4",     "SYSCST_DELFLAG":"SYSCST_DELFLAG4",     "SYSCST_REMARK":"SYSCST_REMARK4",     "SYSCST_STATE":"SYSCST_STATE4" }, {     "SYSCST_ID":"SYSCST_ID5",     "SYSCST_CODE":"SYSCST_CODE5",     "SYSCST_FID":"SYSCST_ID4",     "SYSCST_NO":"SYSCST_NO5",     "SYSCST_CHARNO":"SYSCST_CHARNO5",     "SYSCST_NAME":"SYSCST_NAME5",     "SYSCST_SN":"SYSCST_SN5",     "SYSCST_LEV":"SYSCST_LEV5",     "SYSCST_NOTE":"SYSCST_NOTE5",     "SYSCST_TEXT1":"SYSCST_TEXT15",     "SYSCST_TEXT2":"SYSCST_TEXT25",     "SYSCST_NUM1":"SYSCST_NUM15",     "SYSCST_NUM2":"SYSCST_NUM25",     "SYSCST_UPFLAG":"SYSCST_UPFLAG5",     "SYSCST_INFLAG":"SYSCST_INFLAG5",     "SYSCST_DELFLAG":"SYSCST_DELFLAG5",     "SYSCST_REMARK":"SYSCST_REMARK5",     "SYSCST_STATE":"SYSCST_STATE5" }, {     "SYSCST_ID":"SYSCST_ID6",     "SYSCST_CODE":"SYSCST_CODE6",     "SYSCST_FID":"SYSCST_FID6",     "SYSCST_NO":"SYSCST_NO6",     "SYSCST_CHARNO":"SYSCST_CHARNO6",     "SYSCST_NAME":"SYSCST_NAME6",     "SYSCST_SN":"SYSCST_SN6",     "SYSCST_LEV":"SYSCST_LEV6",     "SYSCST_NOTE":"SYSCST_NOTE6",     "SYSCST_TEXT1":"SYSCST_TEXT16",     "SYSCST_TEXT2":"SYSCST_TEXT26",     "SYSCST_NUM1":"SYSCST_NUM16",     "SYSCST_NUM2":"SYSCST_NUM26",     "SYSCST_UPFLAG":"SYSCST_UPFLAG6",     "SYSCST_INFLAG":"SYSCST_INFLAG6",     "SYSCST_DELFLAG":"SYSCST_DELFLAG6",     "SYSCST_REMARK":"SYSCST_REMARK6",     "SYSCST_STATE":"SYSCST_STATE6" }, {     "SYSCST_ID":"SYSCST_ID7",     "SYSCST_CODE":"SYSCST_CODE7",     "SYSCST_FID":"SYSCST_ID6",     "SYSCST_NO":"SYSCST_NO7",     "SYSCST_CHARNO":"SYSCST_CHARNO7",     "SYSCST_NAME":"SYSCST_NAME7",     "SYSCST_SN":"SYSCST_SN7",     "SYSCST_LEV":"SYSCST_LEV7",     "SYSCST_NOTE":"SYSCST_NOTE7",     "SYSCST_TEXT1":"SYSCST_TEXT17",     "SYSCST_TEXT2":"SYSCST_TEXT27",     "SYSCST_NUM1":"SYSCST_NUM17",     "SYSCST_NUM2":"SYSCST_NUM27",     "SYSCST_UPFLAG":"SYSCST_UPFLAG7",     "SYSCST_INFLAG":"SYSCST_INFLAG7",     "SYSCST_DELFLAG":"SYSCST_DELFLAG7",     "SYSCST_REMARK":"SYSCST_REMARK7",     "SYSCST_STATE":"SYSCST_STATE7" }, {     "SYSCST_ID":"SYSCST_ID8",     "SYSCST_CODE":"SYSCST_CODE8",     "SYSCST_FID":"SYSCST_ID7",     "SYSCST_NO":"SYSCST_NO8",     "SYSCST_CHARNO":"SYSCST_CHARNO8",     "SYSCST_NAME":"SYSCST_NAME8",     "SYSCST_SN":"SYSCST_SN8",     "SYSCST_LEV":"SYSCST_LEV8",     "SYSCST_NOTE":"SYSCST_NOTE8",     "SYSCST_TEXT1":"SYSCST_TEXT18",     "SYSCST_TEXT2":"SYSCST_TEXT28",     "SYSCST_NUM1":"SYSCST_NUM18",     "SYSCST_NUM2":"SYSCST_NUM28",     "SYSCST_UPFLAG":"SYSCST_UPFLAG8",     "SYSCST_INFLAG":"SYSCST_INFLAG8",     "SYSCST_DELFLAG":"SYSCST_DELFLAG8",     "SYSCST_REMARK":"SYSCST_REMARK8",     "SYSCST_STATE":"SYSCST_STATE8" }, {     "SYSCST_ID":"SYSCST_ID9",     "SYSCST_CODE":"SYSCST_CODE9",     "SYSCST_FID":"SYSCST_ID6",     "SYSCST_NO":"SYSCST_NO9",     "SYSCST_CHARNO":"SYSCST_CHARNO9",     "SYSCST_NAME":"SYSCST_NAME9",     "SYSCST_SN":"SYSCST_SN9",     "SYSCST_LEV":"SYSCST_LEV9",     "SYSCST_NOTE":"SYSCST_NOTE9",     "SYSCST_TEXT1":"SYSCST_TEXT19",     "SYSCST_TEXT2":"SYSCST_TEXT29",     "SYSCST_NUM1":"SYSCST_NUM19",     "SYSCST_NUM2":"SYSCST_NUM29",     "SYSCST_UPFLAG":"SYSCST_UPFLAG9",     "SYSCST_INFLAG":"SYSCST_INFLAG9",     "SYSCST_DELFLAG":"SYSCST_DELFLAG9",     "SYSCST_REMARK":"SYSCST_REMARK9",     "SYSCST_STATE":"SYSCST_STATE9" }]}