javascript 弹框提示选择

<script type="text/javascript">
window.onload = function () {
document.getElementById(‘‘).onclick = function () {
if (window.confirm(‘关闭？‘)) {

}
else {
}
}
}
</script>

javascript 弹框提示选择

原文：http://www.cnblogs.com/chao2014/p/4944687.html