App下載
實(shí)例代碼( Tip: 登錄后體驗(yàn)更佳 )
<!DOCTYPE html>
<html>
<head>
<script src="//libs.baidu.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
  $("button").click(function(){
    $("#span1").text($(window).height());
    $("#span2").text($(document).height());
  });
});
</script>
</head>
<body>
<p>The height of this window is <span id="span1">unknown</span> px.</p>
<p>The height of this document is <span id="span2">unknown</span> px.</p>
<button>Return the height of the window and document elements</button>
</body>
</html>
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