datatable 跨页选择

if (record) {var select= record.getValue("select");var flowProjectId = record.getValue("flowProjectId");if (select == true) {//alert("是否存在:"+idMap.containsKey(flowProjectId));if(idMap.containsKey(flowProjectId)==true){//alert(record);}else{   idMap.put(flowProjectId,flowProjectId);   //alert(flowProjectId);   //alert(flowProjectId);}}else{if(idMap.containsKey(flowProjectId)==true){   idMap.remove(flowProjectId);}}}

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datasetFile.disableControls();try {var r= datasetFile.getFirstRecord();while(r){var flowProjectId=r.getValue("flowProjectId");if(idMap.containsKey(flowProjectId)==true){r.setValue("select",true);}r=r.getNextRecord();}}finally {datasetFile.enableControls();datasetFile.refreshControls();}

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