验证结束日期等于大于开始日期 [英] validate end date equal to greater than start date

问题描述

我想检查结束日期是否大于或等于开始日期，jquery验证。它的验证结束日期大于开始日期，但不允许结束日期等于开始日期。

I want to check whether end date is greater than or equal to start date, with jquery validate. It is validating end date greater than start date, but it is not permitting end date equal to start date,

这是我的代码 -

    jQuery.validator.addMethod("greaterThan", 
function(value, element, params) {
    if (!/Invalid|NaN/.test(new Date(value))) {
        return new Date(value) > new Date($(params).val());
    }
    return isNaN(value) && isNaN($(params).val()) 
        || (Number(value) > Number($(params).val())); 
},'Must be greater than {0}.');

jQuery("#collect_and_delivery").validate({ 
        errorElement:'div',               
        rules: {                    
                from:{
                        required:true
                     },
                to:{
                    required:true
                },
                start_date:{
                    required:true
                },
                 end_date:{
                    required:true,
                    greaterThan: "#start_date"              
                }
        },
        messages: {
               from:"Please enter collect address",
               to:"Please enter delivery address",
               start_date:"Please enter shipping collect date",
               end_date:
               { 
                    required:"Please enter shipping delivery date",
                    greaterThan:"Delivery date and Collect date should be proper"
               }
        }                
    }); 

推荐答案

您应该使用更大在您的自定义方法中<或code>（ > = ） greaterThan 。

更改此行：

return new Date(value) > new Date($(params).val());

To：

return new Date(value) >= new Date($(params).val());

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