JS综合案例:实现返回首页、后退和前进按钮示例

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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<script type="text/javascript">
function GoForward(){
    form1.Button2.value="前进中"
    history.go(1)
}
function GoBack(){
  form1.Button1.value="后退中"
  history.go(-1)
}
function ReturnHomePage(){
  if (document.layers) window.home()
  else window.location="http://www.baidu.com/"
}
</script>                  
</head>
<body>
<form name=form1>
    <input type="button"  name="Button1" value="<<后退" onClick="GoBack()">
    <input type="button"  name="Button2" value="前进>>" onClick="GoForward()">
    <input type="button" value="返回默认首页" onClick="ReturnHomePage()" >
</form>
</body>
</html>