beforeShowDay() jquery datepicker，限制天数不显示

Question

我有此代码，我想将选项限制为仅由诊所选择的日期。

http://jsfiddle.net/pypbc/10/

    $("#datepicker").datepicker({
    dateFormat: "yy-mm-dd",
    numberOfMonths: 3,
    showButtonPanel: true,
    beforeShowDay: function(date) {

        var day = date.getDay();
        var clinic = $("#AppointmentClinicId").val();

        console.log("day:" + day);
        console.log("selected clinic:" + clinic);

        if (clinic == 1) {
            return [(date.getDay() == 1), ""];
        }

        if (clinic == 2) {
            return [(date.getDay() == 2), ""];
        }

        if (clinic == 3) {
            return [(date.getDay() == 3), ""];
        }

        if (clinic == 4) {
            return [(date.getDay() == 4), ""];
        }

        if (clinic == 5) {
            return [(date.getDay() == 5), ""];
        }

        if (clinic == 6) {
            return [(date.getDay() == 6), ""];
        }

        /*if (clinic == 0) {
            return [true, ""];
        }*/

        //return [true,''];
    }
}).val();

但是，它总是显示一个 0 诊所，它总是返回 false。如果您删除 beforeShowDay，它会起作用。我知道“return [true,''];”，如果我只有那个，它就可以工作。但是，无法弄清楚为什么它没有正确选择诊所以显示允许的日期。

请帮忙！

Answer 1

您尝试使用的函数不是beforeShowDay，而是onBeforeShowDay