window.onresize= index.initMainBody; ?//窗口大小變化時(shí)調(diào)用
initMainBody: function () {
var scaleWidthPercent = document.documentElement.clientWidth * 1.0 / 1920;
var scaleHeightPercent = document.documentElement.clientHeight * 1.0 / 1080;
$("#main_body").css({
transform: "translateX(-50%) translateY(-50%) scale(" + Math.min(scaleWidthPercent, scaleHeightPercent) + ")" ? ?//向左向上移動(dòng)50%，這里不管比例怎么樣，整個(gè)頁(yè)面都會(huì)居中
});
}
