var ftOpreat = function (value,rows){
var v = rows.Version;
var preview = "<a href=\"#\" onclick=btnPreviewClick('"+ rows.QuestionID +"','"+ rows.QuestionName +"','"+ rows.Instruction +"')> 预览</a>";
if(v > 1){
return preview + "<a href='#' onclick='btnHistoryClick("+ rows.QuestionID +")'> 历史版本</a>";
}
else{
return preview;
}
}