jsp中嵌入了js，我如何将js中定义的变量保存一个星期，就类似于计数器之类的变量

Question

我要怎么让我的三维数组temporary保存一个星期，并且值不会每次一刷新页面就重置，然后要把值传回给action层

Answer 1

window.onload=function(){ var temporary = new Array(); for(var i=0;i<6;i++){ temporary[i] = new Array(); for(var j=0;j<7;j++){ temporary[i][j]=new Array(); for(var k=0;k<2;k++){ temporary[i][j][k]=0; } } } var $weekday = document.getElementsByName("weekday")[0].value; var $time = document.getElementsByName("time")[0].value; var $direction=document.getElementsByName("direction")[0].value; var $btn = document.getElementsByName("add")[0]; $btn.onclick=function(){ temporary[$weekday][$time][$direction]+=1; } document.getElementsByName("temporary")[0].innerHTML="123"; }