js 剔除表单的所有行和列

js 删除表单的所有行和列

?

function cleanAll(){
var opanel = document.getElementById("panel");
var pchildren = opanel.childNodes;
//清空表中的行和列
for(var i=0; i<pchildren.length; i++){
? opanel.removeChild(pchildren[i]);
}

}