bootstrap table 报错 Uncaught TypeError: Cannot read property 'colspan' of undefined
问题：
columns:[{
field:'RN',
title:'序号'
},,{
title:"操作",
formatter:function(value,row,index){
return "<i class='fa fa-pencil' style='cursor:pointer' οnclick='showUpdateHelpMeasures(\""+tableName+"\","+row.PKID+")'></i> <i class='fa fa-close' style='cursor:pointer;color:red' οnclick='deleteHelpMeasures(\""+tableName+"\","+row.PKID+")'></i>"
}
}].concat(tableTitle[tableName])
解决方案：
多写了一个逗号，把逗号删掉就好了。很神奇