コードが表示されていることを理解するために、ファンシーツリーを使用してツリーを作成しています
var treeData = [{"title":"image_test","folder":true,"children":[{"title":"images5","folder":true,"children":[{"title":"img_01.png","children":[]},{"title":"img_02.png","children":[]},{"title":"img_03.png","children":[]},{"title":"img_04.png","children":[]},{"title":"img_05.png","children":[]},{"title":"img_06.png","children":[]},{"title":"img_07.png","children":[]}]},{"title":"images4","folder":true,"children":[{"title":"img_01.png","children":[]},{"title":"img_02.png","children":[]},{"title":"img_03.png","children":[]},{"title":"img_04.png","children":[]},{"title":"img_05.png","children":[]},{"title":"img_06.png","children":[]},{"title":"img_07.png","children":[]}]},{"title":"images3","folder":true,"children":[{"title":"img_01.png","children":[]},{"title":"img_02.png","children":[]},{"title":"img_03.png","children":[]},{"title":"img_04.png","children":[]},{"title":"img_05.png","children":[]},{"title":"img_06.png","children":[]},{"title":"img_07.png","children":[]}]},{"title":"images2","folder":true,"children":[{"title":"img_01.png","children":[]},{"title":"img_02.png","children":[]},{"title":"img_03.png","children":[]},{"title":"img_04.png","children":[]},{"title":"img_05.png","children":[]},{"title":"img_06.png","children":[]},{"title":"img_07.png","children":[]}]},{"title":"images1","folder":true,"children":[{"title":"img_01.png","children":[]},{"title":"img_02.png","children":[]},{"title":"img_03.png","children":[]},{"title":"img_04.png","children":[]},{"title":"img_05.png","children":[]},{"title":"img_06.png","children":[]},{"title":"img_07.png","children":[]}]}]}];
$(function(){
$("#tree3").fancytree({
// extensions: ["select"],
checkbox: true,
selectMode: 3,
source: treeData,
select: function(event, data) {
// Get a list of all selected nodes, and convert to a key array:
var selKeys = $.map(data.tree.getSelectedNodes(), function(node){
return node.key;
});
$("#echoSelection3").text(selKeys.join(", "));
// Get a list of all selected TOP nodes
var selRootNodes = data.tree.getSelectedNodes(true);
// ... and convert to a key array:
var selRootKeys = $.map(selRootNodes, function(node){
return node.key;
});
$("#echoSelectionRootKeys3").text(selRootKeys.join(", "));
$("#echoSelectionRoots3").text(selRootNodes.join(", "));
},
dblclick: function(event, data) {
data.node.toggleSelected();
},
keydown: function(event, data) {
if( event.which === 32 ) {
data.node.toggleSelected();
return false;
}
},
// The following options are only required, if we have more than one tree on one page:
// initId: "treeData",
cookieId: "fancytree-Cb3",
idPrefix: "fancytree-Cb3-"
});
});
使用されるdivはtree3です。
<div id="tree3"></div>
<div>Selected keys: <span id="echoSelection3">-</span></div>
<div>Selected root keys: <span id="echoSelectionRootKeys3">-</span></div>
<div>Selected root nodes: <span id="echoSelectionRoots3">-</span></div></div>
ここで、ユーザーが子ノードをチェックするたびに、ルートノードも表示されるまで親ノードの名前を使用したい
var selRootNodes = data.tree.getSelectedNodes(true);
しかし、子ノードとしてエコーセレクションで結果を取得できず、ルートノードまで取得できませんでした
実際には、ファイルパスであるため、選択内容をサーバーに送信して保存したいと考えています。
初めて木の人口を使用しているので、親切に我慢してください。他に良いオプションがあれば、親切に提供してください。
PS; ツリー パスをディレクトリ アドレス /abc/acv/ac/xyz.png の形式でサーバーに送信したい