jquery - 想要禁用两周而不是周日和周六

Question

<input id="datepicker">

    var picker = new Pikaday({
    disableDayFn: function(date){
        // Disable Monday
        return date.getDay() === 1;
    },
    field: document.getElementById('datepicker')
});

目前上面的代码禁用了一天，我希望它禁用两天。请帮我整理一下

示例：JsFiddle：http: //jsfiddle.net/jpwk4wpv/

Answer 1

在里面使用||（OR）操作disableDayFn，如图所示：-

var picker = new Pikaday({
    disableDayFn: function(date){
        // Disable Monday and Tuesday
        return (date.getDay() === 1 || date.getDay() === 2);
    },
    field: document.getElementById('datepicker')
});

演示

Answer 2

您必须使用 || 禁用两天 像这样：

var picker = new Pikaday({
disableDayFn: function(date){
    // Disable Monday
    return date.getDay() === 1 || date.getDay() === 2;
},
field: document.getElementById('datepicker')
});

Answer 3

或者...传入一个禁用天数的数组

// disabled days array
var disabledDays = [1,2]

//your disabledDayFn
disableDayFn: function(date){
    return disabledDays.includes(date.getDay)
}