我有简单的javascript:
function createNewCheckboxt(name, id){
var elem = document.createElement('div');
var checkbox = document.createElement('input');
checkbox.type = "checkbox";
checkbox.name = name;
checkbox.value = name;
checkbox.id = id;
var label = document.createElement('label')
label.htmlFor = id;
label.appendChild(document.createTextNode(name));
document.getElementById("brand").appendChild(elem);
document.getElementById("brand").appendChild(checkbox);
document.getElementById("brand").appendChild(label);
}
如何为样式添加类?因为当我添加div.class ="复选框"没有工作