我需要在加载时禁用所有子元素的自动选择。如果我将一个父节点的selected参数设置为true,它将选择它的所有子节点,但我只想选择父节点。
$('#tree_groups').jstree({
'plugins': ["wholerow", "checkbox", "types"],
'core': {
'data': [{
"id": "0-14089749041",
"text": "Sport",
"state": {
"selected": true,
},
"children": [{
"id": "14089749041-14089751330",
"text": "Pallacanestro",},
{"id": "14089749041-14089751110",
"text": "Tennis",},
]},
"types" : {
"default" : {
"icon" : "fa fa-group icon-state-warning icon-lg"
},
"file" : {
"icon" : "fa fa-file icon-state-warning icon-lg"
}
}
});
谢谢
我自己找到了答案,我刚刚将复选框插件的three_state设置为false。
$('#tree_groups').jstree({
'plugins': ["wholerow", "checkbox", "types"],
'core': {
'data': [{
"id": "0-14089749041",
"text": "Sport",
"state": {
"selected": true,
},
"children": [{
"id": "14089749041-14089751330",
"text": "Pallacanestro",},
{"id": "14089749041-14089751110",
"text": "Tennis",},
]},
"checkbox" : {
"three_state" : false,
},
"types" : {
"default" : {
"icon" : "fa fa-group icon-state-warning icon-lg"
},
"file" : {
"icon" : "fa fa-file icon-state-warning icon-lg"
}
}
});
我一直在寻找关于这个问题的正确答案的文章。这个问题可以用最简单的方法解决。在jtree实例中,只需添加一个事件,如下所示
.on('changed.jstree', function (e, data) {
if (data.event === undefined) return false;
})