javascript - js怎么设置body高度铺满整个屏幕

Question

body默认是内容撑开高度,求问 js怎么设置body高度铺满整个屏幕?能兼容ie8及以上版本就行.

Answer 1

html, body {
    height: 100%;
}

Answer 2

CSS

body {
  height: 100vh;
}

JS

~function(){
  var wH = window.innerHeight > 0 ? window.innerHeight : document.documentElement.clientHeight;
  document.body.style.height = wH + 'px';
}();

Answer 3

body{position:absolute;width:100%;height:100%}
走你～