【JavaScript】JAVA-js中比较日期大小

业务场景：js中根据yyyy-MM-dd格式的日期进行比较来动态显示相关图标的出现与否

var DS173305 = {

    DS173305Grid: null,

    initDataGrid: function () {

        DS173305.DS173305Grid = $('#DS173305_Grid').grid({

            actionHandler:DS173305.actionHandler,

            fnRowCallback:DS173305.rowCallback

        });

    },

    actionHandler:function(rowdata,coltype,row,col){

        if(coltype=="edit"){

                $.pdialog.open("供应商产品实际录入", Main.contextPath + "/DS173304/init", {

                        width: 800,

                        height: 550

                    },

                    {

                        entryMark : "2",

                        distMonth : rowdata.distMonth,

                        areaCode : rowdata.lgcsCode,

                        areaName : rowdata.lgcsName,

                        supplierCode : rowdata.suppCode,

                        supplierName : "临时数据",

                        productName : rowdata.classesName,

                        currentHalfCode : rowdata.halfCodeZ,

                        planType : rowdata.pdStockType,

                        adjustDate : rowdata.inputDate,

                    })

        };

        if(coltype=="delete"){

            $('#main-content').postUrl(Main.contextPath + "/DS173305/delete/", {

                suppDsId : rowdata.suppDsId,

                actualFlowId : rowdata.actualFlowId,

            })};

    },

    rowCallback: function (tr, data) {

        var $td = $(tr).children('td').eq(18);

        var theB=$td[0].children[1];

        var theA=$td[0].children[0];

        var d = new Date();

        var str = d.getFullYear()+"-"+(d.getMonth()+1)+"-"+d.getDate();

        var dstr = new Date(str.replace(/-/g, "/"));

        var a = data.halfCodeA;

        var astr = new Date(a.replace(/-/g, "/"));

        var i = data.inputDate.toString();

        var istr = new Date(i.replace(/-/g, "/"));

        if(istr-astr<0 || dstr-istr<0){

            theA.style.visibility="hidden";

            theB.style.visibility="hidden";

        }

    }

}

$(document).ready(function () {

    // 初始化调用

    DS173305.initDataGrid();

});

java代码里将date转化为指定格式为：

Date d = new Date();

SimpleDateFormat sdf =new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

String date = sdf.format(d);