[英]jsTree Contextmenu get selected node id
Hi I am currently having an issue with the jsTree Context menu. 嗨,我目前在jsTree上下文菜单上遇到问题。 I would like to grab the id of the selected node however I've looked at a number of solutions and none have worked. 我想获取所选节点的ID,但是我查看了许多解决方案,但没有一个起作用。 My code is below. 我的代码如下。
The function I have which uses tree.get_selected($node)
does return an object of the selected node but I'm struggling to access the id parameter of the object. 我使用tree.get_selected($node)
函数确实返回了所选节点的对象,但是我正在努力访问该对象的id参数。 Below I used tree.get_selected($node).id
but it says it's undefined
but its clearly not when I look at the console. 在下面,我使用tree.get_selected($node).id
但它说它是undefined
但是当我看控制台时,它显然不是。
Can anyone help as to where I'm going wrong? 谁能帮我解决我的问题?
$("#tree_1").jstree({
"core" : {
"themes" : {
"responsive": false
},
// so that create works
"check_callback" : true,
'data' : {
'url' : function (node) {
if(node.id=='#') {
var id = 0;
} else {
var id = node.id;
}
return 'organisation/getOrganisationLocations/'+id;
}
}
},
"types" : {
"default" : {
"icon" : "fa fa-folder icon-state-warning icon-lg"
},
"file" : {
"icon" : "fa fa-file icon-state-warning icon-lg"
}
},
"state" : { "key" : "demo3" },
"plugins" : [ "dnd", "state", "types", "contextmenu" ],
"contextmenu":{
"items": function($node) {
var tree = $("#tree_1").jstree(true);
return {
"Create": {
"separator_before": false,
"separator_after": false,
"label": "Create",
"action": function (obj) {
$node = tree.create_node($node);
tree.edit($node);
console.log(tree.get_selected($node).id);
}
},
"Rename": {
"separator_before": false,
"separator_after": false,
"label": "Rename",
"action": function (obj) {
tree.edit($node);
}
},
"Remove": {
"separator_before": false,
"separator_after": false,
"label": "Remove",
"action": function (obj) {
tree.delete_node($node);
}
}
};
}
}
});
这种方法对我有用:
$(node).attr('id')
Declare your id above the jstree declaration (at line 1, put var id;) 在jstree声明上方声明您的ID(在第1行,输入var id;)
Then, in the data.url function, remove var from before each line that assignes to id. 然后,在data.url函数中,从分配给id的每一行之前删除var。
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