Question

我正在使用Infinite scroll。我在index.php中以下列方式使用它

echo \yii\widgets\ListView::widget([
    'dataProvider' => $dataProvider,
    'options' => [
        'class' => '.list-view',
    ],
    'itemView' => '_view',
    'summary' => false,
    'layout' => '{items}<div class="pagination-wrap">{pager}</div>',
    'pager' => [
        'class' => \darkcs\infinitescroll\InfiniteScrollPager::className(),
        'paginationSelector' => '.pagination-wrap',
        'pjaxContainer' => $pjax->id,
    ],
]);

我的_view.php页面

<div class="view media col-sm-6 col-lg-4 job_container">
    <div class="widget display-table shadow-z-1 text-center">

        <div class="view-info text-left">

            <b>Address : </b><?Php echo $locationArray['fullAddress']; ?>
            <div class="clearfix"></div>
            <b>Owner : </b><?Php echo $ownerName; ?>
            <div class="clearfix"></div>
            <b>Tenant : </b><?Php echo $tenantName; ?>
            <div class="clearfix"></div>

        </div>

    </div>
</div>

现在当我向下滚动页面时，我得到以下js错误

TypeError：elem.offset（...）未定义var elemTop = 。elem.offset（）顶部;

在我的infinitescroll.js

中

 function isScrolledToBottom(elem, container) {
        var containerViewTop = container.scrollTop();
        var containerViewBottom = containerViewTop + container.height();

        var elemTop = elem.offset().top; // Here i am getting error
        var elemBottom = elemTop + elem.height();

        return (elemBottom - options.bufferPx <= containerViewBottom);
    }

我已经尝试过很多次了。但我无法获得成功。任何帮助请。

Answer 1

尝试删除班级名称中的点

'options' => [
    'class' => 'list-view',
],

Yii2无限滚动：获取elem.offset（...）是ajax加载时未定义的错误

1 个答案: