js 获取窗口大小

 //获得窗口大小
        function findDimensions() //函数:获取尺寸
        {
            var point = {};
            //获取窗口宽度
            window.innerWidth && (point.width = window.innerWidth);
            window.innerHeight && (point.height = window.innerHeight);
            /*       
                        //document.body.clientWidth   网页可见区域宽
            //document.body.clientHeight   网页可见区域高:
                        //document.body.clientWidth;
            //document.documentElement.clientHeight
                  document.body.clientWidth && (point.width = document.body.clientWidth);
                        document.body.clientHeight && (point.height =document.body.clientHeight); */

            //winHeight = document.body.clientHeight;

            return point;
        }
posted @ 2019-12-23 10:34  enych  阅读(5230)  评论(0编辑  收藏  举报