1
我想獲取樹中每個節點的屬性。在網上查找後,我找到了一種方法來做到這一點,但它不起作用。錯誤的是(在attr的線(「說明」):如何獲取jstree JSON數據中的節點屬性
Uncaught TypeError: Cannot read property 'obj' of undefined
這裏是我的代碼:
jQuery(document).ready(function() {
var $ = jQuery;
$('#jstree').jstree({ 'core' : {
'data' : [
{"id":"parent","parent":"#","text":"parent"},
{"id":"cs","text":"Short Stay","parent":"parent","li_attr":{"label":"Short Stay","description":"example"}},
{"id":"ls","text":"ls","parent":"parent"},{"id":"cs_1","text":"cs_1","parent":"cs"},
{"id":"ls_1","text":"ls_1","parent":"ls"},{"id":"cs_1_1","text":"cs_1_1","parent":"cs_1"},
{"id":"cs_1_1_1","text":"cs_1_1_1","parent":"cs_1_1"},
{"id":"cs_1_1_2","text":"cs_1_1_2","parent":"cs_1_1"}
]
} })
.on("select_node.jstree",
function(evt, data){
$('#data').html(data.rslt.obj.attr("description"));
}
);
});
您的意思是屬性值或屬性名稱? –