我前两天刚做的,绝对可用,(ie) var n = window.parent.leftFrame.yourselect.length; var op = new Array("aaa","bbb","ccc"); if (n!=null) { for(i = n - 1; i >= 0; i--) window.parent.leftFrame.yourselect.options[i] = null; } for(i = 0; i < op.length; i++){ opt = parent.leftFrame.document.createElement("OPTION"); opt.text=op[i]; opt.value=op[i]; parent.leftFrame.yourselect.add(opt); }如假包换,别望了加分呦? :)
var n = window.parent.leftFrame.yourselect.length;
var op = new Array("aaa","bbb","ccc");
if (n!=null) {
for(i = n - 1; i >= 0; i--)
window.parent.leftFrame.yourselect.options[i] = null;
}
for(i = 0; i < op.length; i++){
opt = parent.leftFrame.document.createElement("OPTION");
opt.text=op[i];
opt.value=op[i];
parent.leftFrame.yourselect.add(opt);
}如假包换,别望了加分呦?
:)