javascript - 当前年份的 jQuery 日期选择器 - 10

Question

我有这样的 jquery datepicker

 $birth.datepicker({
        onSelect: function(dateText, inst) { 
        $(this).parent().find("label#error").html("");
        $gender.focus();
    },
        yearRange: '1950:2006',
        changeMonth: true,
    changeYear: true,           
    showOtherMonths: true,          
    selectOtherMonths: true,
    dateFormat: 'yy-mm-dd',
        defaultDate: new Date(2006,01,01),
    });

我正在尝试修改这段代码，这样它就可以像这样将当前年份减去 10

$birth.datepicker({
        var currentYear = new Date();
        onSelect: function(dateText, inst) { 
        $(this).parent().find("label#error").html("");
        $gender.focus();
    },
        yearRange: '1950:document.write(currentYear.getFullYear() - 10)',
        changeMonth: true,
    changeYear: true,           
    showOtherMonths: true,          
    selectOtherMonths: true,
    dateFormat: 'yy-mm-dd',
        defaultDate: new Date(2006,01,01),
    });

上面的代码不起作用，它破坏了我的日期选择器....有更好的方法吗？

Answer 1

改变:

yearRange: '1950:document.write(currentYear.getFullYear() - 10)',

到:

yearRange: '1950:-10',

这会将 yearRange 从 1950 设置为比当前年份小 10 年。

jsFiddle example

来自documentation对于 yearRange 选项:

The range of years displayed in the year drop-down: either relative to today's year ("-nn:+nn"), relative to the currently selected year ("c-nn:c+nn"), absolute ("nnnn:nnnn"), or combinations of these formats ("nnnn:-nn").