"id": "root", "topic": "jsMind", "children": [
{
"id": "open", "topic": "Open Source", "direction": "right",
"expanded": false, "children": [
{
"id": "open1", "topic": "on GitHub", "children": [
{
"id": "open2", "topic": "BSD LicenseBSD LicenseBSD LicenseBSD License", "children": [
{
"id": "open21", "topic": "BSD LicenseBSD LicenseBSD LicenseBSD License", "children": [
{ "id": "open211", "topic": "BSD LicenseBSD LicenseBSD LicenseBSD License" }], "children": [
{ "id": "open212", "topic": "BSD LicenseBSD LicenseBSD LicenseBSD License" }], "children": [
{ "id": "open213", "topic": "BSD LicenseBSD LicenseBSD LicenseBSD License" }], "children": [
{ "id": "open214", "topic": "BSD LicenseBSD LicenseBSD LicenseBSD License" }]
}]
}]
},
]
},
]
}
这是一个多层级的数据
jsmind_data.data = {
/

当节点处于展开状态时会像两侧延伸时没有问题的,但初始是收起状态时页面中一个根节点的位置没有居中,默认处于了展开状态的位置