function openBlank(url) { //转向网页的地址;
var name = '' //网页名称,可为空;
var iWidth = 1200 //弹出窗口的宽度;
var iHeight = window.screen.height * 0.7 //弹出窗口的高度;
//window.screen.height获得屏幕的高,window.screen.width获得屏幕的宽
var iTop = (window.screen.height - 30 - iHeight) / 2 //获得窗口的垂直位置;
var iLeft = (window.screen.width - 10 - iWidth) / 2 //获得窗口的水平位置;
window.open(
url,
name,
`height=${iHeight},innerHeight=${iHeight},width=${iWidth},innerWidth=${iWidth},top=${iTop},left=${iLeft},toolbar=no,menubar=no,scrollbars=auto,resizeable=no,location=no,status=no`
)
}