浏览器对象 - 烟雨渡

计时器:setInterval(代码,交互时间);

<script type="text/javascript">
  var attime;
  function clock(){
    var time=new Date();          
    attime=time.toLocaleTimeString();
    document.getElementById("clock").value = attime;
  }
  setInterval(clock,1000);
</script>

取消计时器clearInterval()

<script type="text/javascript">
   function clock(){
      var time=new Date();               	  
      document.getElementById("clock").value = time;
   }
    var i = setInterval("clock()",1000);
</script>
</head>
<body>
  <form>
    <input type="text" id="clock" size="50"  />
    <input type="button" value="Stop"  onclick="clearInterval(i)"/>
  </form>
</body>

计时器setTimeout()

<title>计时器</title>
<script type="text/javascript">
  var num=0;
  function startCount() {
    document.getElementById('count').value=num;
    num=num+1;
    setTimeout("startCount()",1000);
  }

取消计时器clearTimeout()

<script type="text/javascript">
  var num=0;
  var i;
  function startCount(){
    document.getElementById('count').value=num;
    num=num+1;
    i=setTimeout("startCount()",1000);
  }
  function stopCount(){
    clearTimeout(i);  }

History 对象

window.history.back();//返回前一个页面

window.history.forward();

window.history.go(number);//0：当前  -1：back 1：forword

Location对象

posted on 2018-06-11 22:16 烟雨渡阅读(81) 评论(0) 收藏举报