Can't add multiple class name for certain element under DOM option (bootstrap classname)

tonykai

Hello

i need add multiple class name which be belong to bootstrap and id name to certain element under dom option . for example :
dom:"<'row'<'col-sm-12'l><'#btn_custom.col-sm-6.col-lg-1'>>" + "<'row'<'col-sm-12'tr>>" +"<'row'<'col-sm-5'i><'col-sm-7'p>>",

this words " <'#btn_custom.col-sm-6.col-lg-1'> " , when webpage finish resolve, in fact there are only one ID name and one classname in this div element

Please help me

BR
Kai

tonykai

Hello

i have been resolved it . this words is wrong for " <'#btn_custom.col-sm-6.col-lg-1'> " , this words is correct for " <'#btn_custom.col-sm-6 col-lg-1'> " .

it is need added one the spaces between this first classname and the second classname

BR
Kai