.localStorage - 没有时间限制的数据存储 var arr=[,,];
localStorage.setItem("stor",arr);
console.log(localStorage.getItem("stor")); .清空localStorage
localStorage.clear(); // .删除键值对
localStorage.removeItem("stor");
注意:存入的数据只能以字符串形式存入。 //JSON对象转JSON字符串
var obj = {"a": ,"b": };
obj = JSON.stringify(obj); //转化为JSON字符串
localStorage.setItem("stor1", obj); //JSON字符串转JSON对象
obj=JSON.parse(localStorage.getItem("stor1"));
例如 6个元素 每次刷新页面依次出现一个(不重复出现),最后一个元素出现后从新开始:
<script>
// JavaScript Document
tips = new Array();
tips[] = 'K6661112228';
tips[] = 'sy66688815';
tips[] = 'y6668887788';
tips[] = 'xzc17051001008';
tips[] = 'Yn6661118882255';
tips[] = ''; var i=localStorage.getItem("index");
if(i==null)
{
index=;
localStorage.setItem("index", "")
}else
{ var i=localStorage.getItem("index");
index=parseInt(i)+;
if(index>)
{
index=;
localStorage.setItem("index", "")
}else{
localStorage.setItem("index", index)
}
}
</script>