function add(sug){ var div=document.getElementById('n2');//n2是层名 var new_div = document.createElement("DIV"); new_div.innerHTML = sug; div.appendChild(new_div); }
var oChild=div.children(0); div.removeChild(oChild);
var a = document.createElement('div'); a.innerHTML =sug; div.appendChild(a);移除全部:div.innerHTML = '';
var mydiv = document.getElementById("divid"); mydiv.innerHTML = "";
var div=document.getElementById('n2');//n2是层名
var new_div = document.createElement("DIV");
new_div.innerHTML = sug;
div.appendChild(new_div);
}
div.removeChild(oChild);
a.innerHTML =sug;
div.appendChild(a);移除全部:div.innerHTML = '';
mydiv.innerHTML = "";