Jstree 上下文菜单抑制 select_node 右键单击时更改的事件
Jstree context menu supress changed event on select_node right click
我正在尝试找到一种方法可以在加载动态上下文菜单(右键单击)时抑制 jstree 中的 changed
事件。我知道您可以在定期调用 select_node
时 suppress the select_node event in the context menu but I need to get the node id of the node that I am right clicking on. (and therefore need to use the select_node
). I know that you can suppress that changed event,但我不确定如何在右键单击时执行此操作。我用上下文菜单 select_node
尝试了以下操作,但没有用:
$(function () {
$('#myTree').jstree({
"core": {
"themes": {
"variant": "small",
"icons": false
}
},
"contextmenu": {
"items": reportMenu(node), //builds context menu based on selected node
},
"plugins": ["contextmenu", "changed"]
});
});
$("#myTree").bind('select_node.jstree', function (event, data) {
// Does not work, changed event still fires.
$("#myTree").jstree().select_node(data.node.id, true);
});
我正在寻找一种可能的选择:
- 如何在上下文菜单调用
select_node
时抑制 changed
事件?
- 如何在不调用
select_node
事件的情况下获取我正在右键单击的节点的 ID(,即如果我将上下文菜单设置为 'select_node': false
,我如何才能捕获 select 节点)?
最后,我想你可以得到你想要的,稍微改变你的代码。
检查演示 - codepen.
$('#myTree')
.jstree({
'core': {
'data': ...
},
'plugins': ["contextmenu"],
'contextmenu': {
'select_node': false,
'items': reportMenu
}
});
function reportMenu(node) {
// access node as: node.id);
// build your menu depending on node id
return {
createItem: {
"label": "Create New Branch",
"action": function(obj) {
this.create(obj);
alert(obj.text())
},
"_class": "class"
},
renameItem: {
"label": "Rename Branch",
"action": function(obj) { this.rename(obj); }
},
deleteItem: {
"label": "Remove Branch",
"action": function(obj) { this.remove(obj); }
}
};
}
我正在尝试找到一种方法可以在加载动态上下文菜单(右键单击)时抑制 jstree 中的 changed
事件。我知道您可以在定期调用 select_node
时 suppress the select_node event in the context menu but I need to get the node id of the node that I am right clicking on. (and therefore need to use the select_node
). I know that you can suppress that changed event,但我不确定如何在右键单击时执行此操作。我用上下文菜单 select_node
尝试了以下操作,但没有用:
$(function () {
$('#myTree').jstree({
"core": {
"themes": {
"variant": "small",
"icons": false
}
},
"contextmenu": {
"items": reportMenu(node), //builds context menu based on selected node
},
"plugins": ["contextmenu", "changed"]
});
});
$("#myTree").bind('select_node.jstree', function (event, data) {
// Does not work, changed event still fires.
$("#myTree").jstree().select_node(data.node.id, true);
});
我正在寻找一种可能的选择:
- 如何在上下文菜单调用
select_node
时抑制changed
事件? - 如何在不调用
select_node
事件的情况下获取我正在右键单击的节点的 ID(,即如果我将上下文菜单设置为'select_node': false
,我如何才能捕获 select 节点)?
最后,我想你可以得到你想要的,稍微改变你的代码。
检查演示 - codepen.
$('#myTree')
.jstree({
'core': {
'data': ...
},
'plugins': ["contextmenu"],
'contextmenu': {
'select_node': false,
'items': reportMenu
}
});
function reportMenu(node) {
// access node as: node.id);
// build your menu depending on node id
return {
createItem: {
"label": "Create New Branch",
"action": function(obj) {
this.create(obj);
alert(obj.text())
},
"_class": "class"
},
renameItem: {
"label": "Rename Branch",
"action": function(obj) { this.rename(obj); }
},
deleteItem: {
"label": "Remove Branch",
"action": function(obj) { this.remove(obj); }
}
};
}