【如何设置图片自适应屏幕大小】如何设置图片自适应容器大小

【www.bbyears.com--php常用代码】

 代码如下







<script type="text/javascript">
/* window.onload = function(){
 var imgView = document.getElementById("imgView");
 var simg = imgView.getElementsByTagName("img")[0];
 var simg_w = parseInt(simg.clientWidth);
 var simg_h = parseInt(simg.clientHeight);
 if (simg_w > 200 || simg_h >200 ){
  if (simg_w > simg_h){
   simg.style.width = "200px";
   simg.style.height = "auto";
  }
  else if(simg_h > simg_w) {
   simg.style.height = "200px";
   simg.style.width = "auto";
  }
 }
}
/* ]]> */
</script>

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