日期加数字的输入掩码

时间:2015-05-19 10:45:45

标签: javascript input-mask javascriptools

有没有办法让日期+数字掩盖?! 我需要输入12/12 / 15-12345甚至更好121215-12345。输入掩码必须检查日期是否正确以及“ - ”之后是否只输入5个数字。

> var dateMask = new InputMask(JST_MASK_DATE+[fieldBuilder.literal("-"), fieldBuilder.inputNumbers(1, 5)], "date");

请不要责怪代码,我是新手......只是尝试了一下......如果你能让我的代码正常工作,那就太棒了。

1 个答案:

答案 0 :(得分:0)

var date = '121215-13456'; // Here is the string you begin with
var valid = true; // if valid === true, the string is correct

// This will check the structure of the string and store the values in result
var result = /^(\d{2})(\d{2})(\d{2})-\d{5}$/.exec(date);

// If i didn't match the mask
if (result === null)
    valid = false;
else
{
    var myDate = new Date(2000+parseInt(result[3]), (parseInt(result[2]) - 1), parseInt(result[1]));
    // If the date is incorrect
    if ((myDate.getMonth() + 1 != parseInt(result[2])) || (myDate.getDate() != parseInt(result[1])) || (myDate.getFullYear() != 2000 + parseInt(result[3])))
        valid = false;  
}

if (!valid)
{
    alert("Invalid");
}
else
{
    alert("Valid !");
}