window.open页面关闭后刷新父页面

function openWin(url,text,winInfo){
var winObj = window.open(url,text,winInfo);
var loop = setInterval(function() {
if(winObj.closed) {
clearInterval(loop);
//alert('closed');
parent.location.reload();
//window.location.reload();  刷新当前页面
}
}, 1);
}