$(function() {
var h = $(window).height();
$('body').height(h);
$('.mianBox').height(h);
centerWindow(".tipInfo");
});
//2.将盒子方法放入这个方,方便法统一调用
function centerWindow(a) {
center(a);
//自适应窗口
$(window).bind('scroll resize',
function() {
center(a);
});
//1.居中方法,传入需要剧中的标签
function center(a) {
var wWidth = $(window).width();
var wHeight = $(window).height();
var boxWidth = $(a).width();
var boxHeight = $(a).height();
var scrollTop = $(window).scrollTop();
var scrollLeft = $(window).scrollLeft();
var top = scrollTop (wHeight - boxHeight) / 2;
var left = scrollLeft (wWidth - boxWidth) / 2;
$(a).css({
"top": top,
"left": left
});
- 海报