时刻js无效的日期

Question

考虑到这一点 http://jsfiddle.net/2a0hsj4z/4/，此处为摘录：

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moment.locale("en");

var start = moment("2010-10", "YYYY-MM");
var end = moment("2017-10", "YYYY-MM");

$("#chord_range").ionRangeSlider({
    type: "double",
    grid: true,
    min: start.format("x"),
    max: end.format("x"),
    from: start.format("x"),
    to: end.format("x"),
    prettify: function (num) {
        return moment(num, 'x').format("MMMM YYYY");
    }
});

var slider = $("#chord_range").data("ionRangeSlider");

$(".irs-slider").click(function() {
	console.log(slider.result.from);
})

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<link href="http://ionden.com/a/plugins/ion.rangeSlider/static/css/skin2.css" rel="stylesheet"/>
<link href="http://ionden.com/a/plugins/ion.rangeSlider/static/css/ion.rangeSlider.css" rel="stylesheet"/>
<input id="chord_range" />
<script src="http://code.jquery.com/jquery-1.11.0.js"></script>
<script src="http://ionden.com/a/plugins/ion.rangeSlider/static/js/ion-rangeSlider/ion.rangeSlider.js"></script>
<script src="http://momentjs.com/downloads/moment.min.js"></script>

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当我尝试拖动左/右滑块（开始/结束值）时，为什么会出现Invalid Date error？启动时，日期显示正确。当您触摸滑块时，它会断开。 当我将var start = moment("2010-10", "YYYY-MM");替换为var start = moment("2012-10", "YYYY-MM");时，它可以正常运行：

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moment.locale("en");

var start = moment("2012-10", "YYYY-MM");
var end = moment("2017-10", "YYYY-MM");

$("#chord_range").ionRangeSlider({
    type: "double",
    grid: true,
    min: start.format("x"),
    max: end.format("x"),
    from: start.format("x"),
    to: end.format("x"),
    prettify: function (num) {
        return moment(num, 'x').format("MMMM YYYY");
    }
});

var slider = $("#chord_range").data("ionRangeSlider");

$(".irs-slider").click(function() {
	console.log(slider.result.from);
})

＆＃13;

<link href="http://ionden.com/a/plugins/ion.rangeSlider/static/css/skin2.css" rel="stylesheet"/>
<link href="http://ionden.com/a/plugins/ion.rangeSlider/static/css/ion.rangeSlider.css" rel="stylesheet"/>
<input id="chord_range" />
<script src="http://code.jquery.com/jquery-1.11.0.js"></script>
<script src="http://ionden.com/a/plugins/ion.rangeSlider/static/js/ion-rangeSlider/ion.rangeSlider.js"></script>
<script src="http://momentjs.com/downloads/moment.min.js"></script>

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为什么？

Answer 1

您错过了步骤选项，步骤将为1,1（对于（option.max - option.min）来说太小而且会导致离子rangeSlider出错。所以你应该设置一个大数字步骤选项。

$("#chord_range").ionRangeSlider({
    type: "double",
    grid: true,
    min: start.format("x"),
    max: end.format("x"),
    from: start.format("x"),
    to: end.format("x"),
    step: 100000,
    prettify: function (num) {
      return moment(num, 'x').format("MMMM YYYY");
    }
});