如何根据所选日期显示警告

How to display a warning based on selected date

本文关键字:日期 显示 警告 何根      更新时间:2023-10-13

在下面的代码中,我试图根据用户选择的日期显示一条消息。如果日期大于2014年4月26日,则警告金额应为50000。用户选择的日期来自代码1,计算需要在else-if块下的代码2中。我试着做了以下几项,但都不起作用。请帮忙!

代码1:

<div class="input-section">
                        <p class="label">Shipping Date</p>
                        <input type="hidden" name="sShippingDate" id="sShippingDate" value="<fmt:formatDate pattern="MM/dd/yyyy" value="${claim.clMailingDate}" /> " />  
                        <p class="info" id="shipDateValue">
                            <fmt:formatDate pattern="MM/dd/yyyy" value="${claim.clMailingDate}" />

代码2

_setWarningAmount = function _setWarningAmount(cod, registered) {
        if (cod) {
            _warningAmount = 1000;
        } else if (registered && sShippingDate > 04/26/2014)   {
            _warningAmount = 50000;
        } else if (registered && sShippingDate > 04/26/2014)   {
            _warningAmount = 25000;
        } else {
            _warningAmount = 5000;
        }
        _updateWarningAmount();
    },

我通过进行以下更改解决了这个问题!

 _setWarningAmount = function _setWarningAmount(cod, registered, shippingDate) {
        var x = new Date(shippingDate);
        var y = new Date('04/26/2014');
        if (cod) {
            _warningAmount = 1000;
        } else if (registered && x > y)   {
            _warningAmount = 50000;
        } else if (registered && x < y)   {
            _warningAmount = 25000;
        } else {
            _warningAmount = 5000;
        }
        _updateWarningAmount();

    },