JavaScript / Окна / Определение размера страницы

<body class="example">
 <script type="text/javascript">
 
 
<!--
 var xScroll, yScroll;
 if (window.innerHeight && window.scrollMaxY) {
 xScroll = document.body.scrollWidth;
 yScroll = window.innerHeight + window.scrollMaxY;        }
 else if (document.body.scrollHeight > document.body.offsetHeight){
  // all but Explorer Mac                xScroll = document.body.scrollWidth;                yScroll = document.body.scrollHeight;        }
 else if (document.documentElement && document.documentElement.scrollHeight > document.documentElement.offsetHeight){
  // Explorer 6 strict mode                xScroll = document.documentElement.scrollWidth;                yScroll = document.documentElement.scrollHeight;        }
 else {
  // Explorer Mac...would also work in Mozilla and Safari                xScroll = document.body.offsetWidth;                yScroll = document.body.offsetHeight;        }
 var windowWidth, windowHeight;        if (self.innerHeight) {
  // all except Explorer                windowWidth = self.innerWidth;                windowHeight = self.innerHeight;        }
 else if (document.documentElement && document.documentElement.clientHeight) {
  // Explorer 6 Strict Mode                windowWidth = document.documentElement.clientWidth;                windowHeight = document.documentElement.clientHeight;        }
 else if (document.body) {
  // other Explorers                windowWidth = document.body.clientWidth;                windowHeight = document.body.clientHeight;        }
 // for small pages with total height less then height of the viewport        if(yScroll < windowHeight){
 pageHeight = windowHeight;        }
 else {
 pageHeight = yScroll;        }
 // for small pages with total width less then width of the viewport        if(xScroll < windowWidth){
 pageWidth = windowWidth;        }
 else {
 pageWidth = xScroll;        }         document.write("<h4>pageWidth:"+pageWidth+"<br>pageHeight:"+pageHeight+"<br>windowWidth:"+windowWidth+"<br>windowHeight:"+windowHeight+"
 </h4>");
  //-->
 </script>

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JavaScript / Окна / Определение размера страницы

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