* 获取页面宽高
* */
console.log("可视区域高:"+document.documentElement.clientHeight);
console.log("可视区域宽:"+document.documentElement.clientWidth);
console.log("body的真实高:"+document.body.clientHeight);
console.log("body的真实宽:"+document.body.clientWidth);
//获取屏幕宽和高不包涵任务栏
console.log(window.screen.availHeight);
console.log(window.screen.availWidth);
//获取屏幕的实际宽和高 包涵任务栏
console.log(window.screen.height);
console.log(window.screen.width);
//浏览器上边距和做边距
console.log(window.screenTop);
console.log(window.screenLeft);
//滚动条滑动距
console.log(window.scrollX);
console.log(window.scrollY);
console.log(document.documentElement.scrollTop);
console.log(document.documentElement.scrollLeft);