Question

我想在网格中显示列表视图的选定项目。所有选定的项目都应显示在主页上。但我无法找到一种方法。我附上了js文件代码和弹出窗口的截图

var subItemsLoaded = false,
    SubItemSelectionModalId = '#subItemSelectionModal';
listViewHeight = 400,
subItemClicked = 0;

$(SubItemSelectionModalId).on('shown.bs.modal', function () {
    if (
        (window.selections.assetTemplate.id != null &&
        window.selections.assetTemplate.id != 0)) {
        $(SubItemSelectionModalId + ' .modal-body').ejWaitingPopup({
            showOnInit: true
        });
        $(SubItemSelectionModalId + ' .listViewItems').ejListView({
            "height": 400,
            "loadComplete": function () {
                repositionSearchBoxFor(SubItemSelectionModalId);
                var obj = $(SubItemSelectionModalId + ' .modal-body').data("ejWaitingPopup");
                console.log("12345.5");
                obj.hide();
                console.log("123456");
            },

            "mouseUp": function (e) {
            },
            "enableAjax": true,
            "enableCheckMark": true,
            "enableFiltering": true,
            "dataSource": ej.DataManager({
                "url": "/Shared",
                "cachingPageSize": 0,
                "timeTillExpiration": 0
            }),
            "query": ej.Query().from("GetSubItems").addParams("assetTemplateId", window.selections.assetTemplate.id).addParams("assetTemplateVariantId", window.selections.assetTemplateVariant.id),
            "fieldSettings": {
                "text": "SubItemName",
                "id": "SubItemId"
            }
        });
    }
});

$(SubItemSelectionModalId).on('hidden.bs.modal', function () {
    var listViewItems = $(SubItemSelectionModalId + ' .listViewItems');
    if (listViewItems.find('ul').length > 0) {
        var selections = $(SubItemSelectionModalId + ' .listViewItems').ejListView("getCheckedItems");
        if (selections.length > 0) {
            $('#selectedSubItems').html(selections.join(' , ')).removeClass('hidden');
        }
    }
});

enter image description here

Answer 1

是的，可以在网格中显示Listview的选定项目。为此，您必须使用Listview的mouseUp事件来获取列表中的选定项目，然后将这些选定项目作为Grid控件的dataSource。

此外，为了获取所选列表的ID，您必须获取ID属性并获取其ID并将ID字段绑定为Grid控件的其中一列。这样，您可以在Listview中获取特定列表的ID，然后将其绑定到Grid。

我们还准备了一个样本供您参考：Django Models and Databases

的问候，
Arun P.

获取listview syncfusion的选定项目

1 个答案: