微信小程序 rich-text的使用方法

<rich-text nodes="{{nodes}}" />
<rich-text nodes="{{nodes1}}" />
<rich-text nodes="{{nodes2}}" />

this.setData({
 nodes: "<h1 style='color:red;'>html标题</h1>",
 nodes1: [{
 name: "h1",
 attrs: {
 style: "color:red",
 class: "red"
 },
 children: [{
 type: "text",
 text: '结点列表标题'
 }]
 }],
 nodes2: [{
 name: "ul",
 attrs: {
 style: "padding:20px;border:1px solid blue;",
 class: "red"
 },
 children: [
 {
 name: "li",
 attrs: {
 style: "color:red",
 class: "red"
 },
 children: [{
 type: "text",
 text: '多层结点 无序列表'
 }],
 }, {
 name: "li",
 attrs: {
 style: "color:red",
 class: "red"
 },
 children: [{
 type: "text",
 text: '多层结点 无序列表1'
 }],
 }]
 }]
})