javascript - 浏览器刷新后保持历史记录的Javascript问题？

Question

var _history = new Array();
var _index=-1;
function updateHistory(shapeparam)
{
    _index = _index + 1;    
    _history.splice(_index,_history.length);
    _history.push(shapeparam);
}

从上面的代码中，我可以在不刷新的情况下维护历史记录，它工作正常。即使在刷新后我也想使这些值可用，请帮助我是否可以使用 javascript cookie。

Answer 1

var _history = getCookie("history");
_history=_history?_history.split(","):[];
var _index=-1;
function updateHistory(shapeparam)
{
    _index = _index + 1;    
    _history.splice(_index,_history.length);
    _history.push(shapeparam);
    setCookie("history",_history.join(","));
}