通过js获取到屏幕高度，借助屏幕高度设置div的高度

<div id="test" style=" border: solid 1px #f00; "></div>       <script type="text/javascript">      autoDivSize();      function  autoDivSize(){ //函数：获取尺寸          // 获取窗口宽度          if (window.innerWidth){              winWidth = window.innerWidth;              console.log(winWidth+','+"oneW");          }          else if ((document.body) && (document.body.clientWidth)){              winWidth = document.body.clientWidth;              console.log(winWidth+','+"twoW");          }          // 获取窗口高度          if (window.innerHeight){              winHeight = window.innerHeight;              console.log(winHeight+','+"oneH");          }          else if ((document.body) && (document.body.clientHeight)){              winHeight = document.body.clientHeight;              console.log(winHeight+','+"oneH");          }           // 通过深入 Document 内部对 body 进行检测，获取窗口大小          if (document.documentElement && document.documentElement.clientHeight && document.documentElement.clientWidth)          {              winHeight = document.documentElement.clientHeight;              winWidth = document.documentElement.clientWidth;              console.log(winHeight+','+winWidth);          }          //DIV高度为浏览器窗口高度 的60%          document.getElementById("test").style.height= winHeight * 0.6 +"px";          console.log(document.getElementById("test").style.height);      }      window.onresize=autoDivSize; //浏览器窗口发生变化时同时变化DIV高度  </script>