Question

jstree：在单击父节点时，只应选择所有子元素并选择父元素。

$('#DivIndustryCategoryTree').on('changed.jstree Event', function(e, data) {
    var i, j, r = [];
    var relatedIndustryID = [];
    categoryBEArray.RelatedIndustries = [];
    for (i = 0, j = data.selected.length; i < j; i++) {
        var indSelectedObj = {};
        indSelectedObj.ProductID = ProductID;
        indSelectedObj.ProductPageID = ProductPageID;
        indSelectedObj.Language = Language;
        r.push(data.instance.get_node(data.selected[i]).text);
        indSelectedObj.IndustryID = parseInt(data.instance.get_node(data.selected[i]).id);
        relatedIndustryID.push(parseInt(data.instance.get_node(data.selected[i]).id));
        categoryBEArray.RelatedIndustries.push(indSelectedObj);
    }
    selectedData = r;
    selectedDataID = relatedIndustryID;
    categoryBEArray.RelatedServices.push(null);
    categoryBEArray.ID = ProductID;
});

Answer 1

我不认为通过配置是可能的。但是你可以做的是在迭代所有选定的节点时，在循环开始时检查父（top_selected）节点，并让循环体仅在它为假时运行。

代码：

 $('#DivIndustryCategoryTree').on('changed.jstree Event', function(e, data) {
        var i, j, r = [];
        var relatedIndustryID = [];
        categoryBEArray.RelatedIndustries = [];
        // add below line
        var parentNode = $('#DivIndustryCategoryTree').jstree().get_top_selected(true)[0].text;
        //edit below line
        for (i = 0, j = data.selected.length; i < j && data.selected[i]).text!= parentNode; i++) {
            var indSelectedObj = {};
            indSelectedObj.ProductID = ProductID;
            indSelectedObj.ProductPageID = ProductPageID;
            indSelectedObj.Language = Language;
            r.push(data.instance.get_node(data.selected[i]).text);
            indSelectedObj.IndustryID = parseInt(data.instance.get_node(data.selected[i]).id);
            relatedIndustryID.push(parseInt(data.instance.get_node(data.selected[i]).id));
            categoryBEArray.RelatedIndustries.push(indSelectedObj);
        }
        selectedData = r;
        selectedDataID = relatedIndustryID;
        categoryBEArray.RelatedServices.push(null);
        categoryBEArray.ID = ProductID;
    });

jstree：在单击父节点时，只应选择所有子元素，不应选择父元素

1 个答案: