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Javascript 从本地存储更新变量_Javascript_Jquery - Fatal编程技术网

Javascript 从本地存储更新变量

Javascript 从本地存储更新变量,javascript,jquery,Javascript,Jquery,刷新页面时,TotalPrice的值为true,直到单击按钮,TotalPrice的值从0开始。那么现在如何将新价格添加到TotalPrice /********************************************************************/ var price=0; var TotalPrice=localStorage.getItem("x"); $("#total").html(TotalPrice); $(".addToCard

刷新页面时,TotalPrice的值为true,直到单击按钮,TotalPrice的值从0开始。那么现在如何将新价格添加到
TotalPrice

/********************************************************************/
var price=0;
var TotalPrice=localStorage.getItem("x");
         $("#total").html(TotalPrice);
$(".addToCard").on("click",function(){
            if($(this).text()=='add to cart')
            {$(this).html("remove from cart");
                var clickedButtonIndex=( $('button').index(this) );
                clickedButtonIndex=clickedButtonIndex-2;
                price +=resp2[clickedButtonIndex].price;
                /************adding to local storage**************/
                $("#total").html(price);
                localStorage.setItem("x",price);

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