我想渲染为树的 JSON 是
{
"productOfferings": [
{
"text": "Mobile subscription with Internet access 2GB and iPad 32GB",
"description": "Joors 2GB mobile broadband and iPad 32GB",
"productOfferings": [
{
"id": 5,
"text": "Ipad with 32 GB storage",
"description": "A iPad 32 GB Product Offering",
"productSpecification": {
"id": 5,
"text": "IPad",
"description": ""
}
},
{
"id": 8,
"text": "Mobile subscription with Sim Card and Internet access 2GB",
"description": "Mobile subscription with Sim Card and Internet access 2GB",
"productSpecification": {
"id": 9,
"text": "Mobile subscription with sim card and Internet access",
"description": "Mobile subscription with sim card and Internet access",
"productSpecifications": [
{
"id": 2,
"text": "Mobile subscription with Sim Card",
"description": "This is the classic Subscription product of a Mobile Network totally void of Services, so it can only be used for accessing a HPLMN. Simply put a MSISDN + SIM"
},
{
"id": 4,
"text": "Mobile Internet access",
"description": "This is a GPRS Service for a Mobile Network Access Product for accessing Internet"
}
]
}
}
]
}
]
}
我想用 extJS 渲染一棵树，就像我在 jsonviewer.stack.hu 中的 json 一样
我试着用小提琴来做，但它做不到，而且小提琴有几件事很奇怪：
http://jsfiddle.net/niklasro/auBTH/24/
当我使根不可见时，它变成了两个根。很奇怪。并且无法设置 displayField，它必须具有名称“text”但我不能仅仅因为 extJS 而更改我的 json。我希望文本字段具有名称“名称”。而且我一直在尝试像 jsonviewer.stack 那样渲染 produtSpecification ，但如何做到这一点令人费解。你能帮助我吗？