swiper用滚动栏定制分页

Question

我正在尝试使用Swiper 4.0.6创建自定义的分页卷轴。

我想要类似于此页面中途的滚动器的东西。请参阅每个滚动部分上方的标题。

根据API，我可以使用renderCustom函数。我似乎无法正常工作。我看不到屏幕上的分页，尽管刀片正常。

有人可以帮助解决这个问题吗？

到目前为止我的代码;

html

<div class="swiper-container">
    <div class="swiper-wrapper">
        <div class="swiper-slide" data-name="Item 1">
            <p>Testing</p>
        </div>
        <div class="swiper-slide" data-name="Item 2">
            <p>Testing</p>
        </div>
        <div class="swiper-slide" data-name="Item 3">
            <p>Testing</p>
        </div>
    </div>
    <div class="swiper-pagination1"></div>
    <div class="swiper-button-prev"></div>
    <div class="swiper-button-next"></div>
</div>

JS

var names = [];
$(".swiper-wrapper .swiper-slide").each(function(i) {
    names.push($(this).data("name"));
});
var swiper1 = new Swiper('.swiper-container', {
    pagination: {
        el: '.swiper-pagination1',
        type: 'custom',
    },
    navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev',
    },
    renderCustom: function(swiper, current, total) {
        var text = "<span class='pContainer' style='background-color:transperent;text-align: center;width:100%; display:block'>";
        for (let i = 1; i <= total; i++) {
            if (current == i) {
                text += "<span style='display:inline-block;border-top:3px solid #afd869;text-align:left;margin-right:4px;width: 20%;color:#afd869;padding:5px;'>" + names[i] + "</span>";
            } else {
                text += "<span style='display:inline-block;border-top:3px solid white;text-align:left; margin-right:4px;width: 20%;color:white;padding:5px;'>" + names[i] + "</span>";
            }
        }
        text += "</span>";
        return text;
    }
});

任何建议都将不胜感激。

Answer 1

您必须将RenderCustom函数放在分页中：

    var names = [];
$(".swiper-wrapper .swiper-slide").each(function(i) {
    names.push($(this).data("name"));
});
var swiper1 = new Swiper('.swiper-container', {
    pagination: {
        el: '.swiper-pagination1',
        type: 'custom',
    renderCustom: function(swiper, current, total) {
        var text = "<span class='pContainer' style='background-color:transperent;text-align: center;width:100%; display:block'>";
        for (let i = 1; i <= total; i++) {
                //alert(total);
            if (current == i) {
                text += "<span style='display:inline-block;border-top:3px solid #afd869;text-align:left;margin-right:4px;width: 20%;color:#afd869;padding:5px;'>" + names[i-1] + "</span>";
            } 
            else {
                text += "<span style='display:inline-block;border-top:3px solid white;text-align:left; margin-right:4px;width: 20%;color:white;padding:5px;'>" + names[i] + "</span>";
            }
        }
        text += "</span>";
        return text;
    }
    },
    navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev',
    }
});

并将样式放在跨度上。Swiper-Pagination-Custom类似：

.swiper-pagination-custom{
   position: absolute;
   bottom: 0;
   z-index: 10;
}