场景
Node-RED中建立静态网页和动态网页内容：
Node-RED中建立静态网页和动态网页内容_霸道流氓气质的博客-CSDN博客
在上面的基础上，怎样根据json数据快速搭建起来显示数据的网站页面。
注：
博客：
霸道流氓气质的博客_CSDN博客-C#,架构之路,SpringBoot领域博主
关注公众号
霸道的程序猿
获取编程相关电子书、教程推送与免费下载。
实现
1、设计布局如下
2、编辑change节点
数据源json如下
{"name":"霸道的程序猿","age":30}3、编辑html网页节点
html内容为
<html>
<head>
<title>JSON Object</title>
</head>
<body>
<h1>姓名: {{payload.name}}</h1>
<h2>年齡: {{payload.age}}</h2>
</body>
</html>4、部署之后访问
5、json数据
[
{
"id": "f4a4d8eab7935bc8",
"type": "tab",
"label": "流程 3",
"disabled": false,
"info": "",
"env": []
},
{
"id": "c428312d1f6165d1",
"type": "mqtt-broker",
"name": "mqtt",
"broker": "127.0.0.1",
"port": "1883",
"clientid": "",
"autoConnect": true,
"usetls": false,
"protocolVersion": "4",
"keepalive": "60",
"cleansession": true,
"birthTopic": "",
"birthQos": "0",
"birthPayload": "",
"birthMsg": {},
"closeTopic": "",
"closeQos": "0",
"closePayload": "",
"closeMsg": {},
"willTopic": "",
"willQos": "0",
"willPayload": "",
"willMsg": {},
"sessionExpiry": ""
},
{
"id": "51eee50b4ec9422f",
"type": "ui_group",
"name": "dashboardDemo",
"tab": "29ae4c620f43ee0d",
"order": 1,
"disp": true,
"width": "6",
"collapse": false,
"className": ""
},
{
"id": "29ae4c620f43ee0d",
"type": "ui_tab",
"name": "Home",
"icon": "dashboard",
"disabled": false,
"hidden": false
},
{
"id": "a506c767a5c1edbd",
"type": "ui_base",
"theme": {
"name": "theme-light",
"lightTheme": {
"default": "#0094CE",
"baseColor": "#0094CE",
"baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
"edited": true,
"reset": false
},
"darkTheme": {
"default": "#097479",
"baseColor": "#097479",
"baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
"edited": false
},
"customTheme": {
"name": "Untitled Theme 1",
"default": "#4B7930",
"baseColor": "#4B7930",
"baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"
},
"themeState": {
"base-color": {
"default": "#0094CE",
"value": "#0094CE",
"edited": false
},
"page-titlebar-backgroundColor": {
"value": "#0094CE",
"edited": false
},
"page-backgroundColor": {
"value": "#fafafa",
"edited": false
},
"page-sidebar-backgroundColor": {
"value": "#ffffff",
"edited": false
},
"group-textColor": {
"value": "#1bbfff",
"edited": false
},
"group-borderColor": {
"value": "#ffffff",
"edited": false
},
"group-backgroundColor": {
"value": "#ffffff",
"edited": false
},
"widget-textColor": {
"value": "#111111",
"edited": false
},
"widget-backgroundColor": {
"value": "#0094ce",
"edited": false
},
"widget-borderColor": {
"value": "#ffffff",
"edited": false
},
"base-font": {
"value": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif"
}
},
"angularTheme": {
"primary": "indigo",
"accents": "blue",
"warn": "red",
"background": "grey",
"palette": "light"
}
},
"site": {
"name": "Node-RED Dashboard",
"hideToolbar": "false",
"allowSwipe": "false",
"lockMenu": "false",
"allowTempTheme": "true",
"dateFormat": "DD/MM/YYYY",
"sizes": {
"sx": 48,
"sy": 48,
"gx": 6,
"gy": 6,
"cx": 6,
"cy": 6,
"px": 0,
"py": 0
}
}
},
{
"id": "248cbbb0.18e794",
"type": "ui_group",
"name": "MyGroup",
"tab": "3f79c420.cfc1bc",
"order": 1,
"disp": true,
"width": "6",
"collapse": false
},
{
"id": "3f79c420.cfc1bc",
"type": "ui_tab",
"name": "Home",
"icon": "dashboard",
"disabled": false,
"hidden": false
},
{
"id": "a0954be5.a7f7e8",
"type": "ui_group",
"name": "MyInput",
"tab": "3f79c420.cfc1bc",
"order": 2,
"disp": true,
"width": "6",
"collapse": false
},
{
"id": "508bd6f8398ab80f",
"type": "ui_group",
"name": "OpenWeatherMap",
"tab": "3f79c420.cfc1bc",
"order": 3,
"disp": true,
"width": "6",
"collapse": false
},
{
"id": "8824dea1.83e31",
"type": "websocket-client",
"path": "ws://localhost:9898/",
"tls": "",
"wholemsg": "false"
},
{
"id": "a67478c1.279378",
"type": "http in",
"z": "f4a4d8eab7935bc8",
"name": "",
"url": "/data",
"method": "get",
"upload": false,
"swaggerDoc": "",
"x": 260,
"y": 160,
"wires": [
[
"7b94773d.12e1f8"
]
]
},
{
"id": "c8b16808.f5e888",
"type": "template",
"z": "f4a4d8eab7935bc8",
"name": "HTML网页",
"field": "payload",
"fieldType": "msg",
"format": "handlebars",
"syntax": "mustache",
"template": "<html>\n <head>\n <title>JSON Object</title>\n </head>\n <body>\n <h1>姓名: {{payload.name}}</h1>\n <h2>年齡: {{payload.age}}</h2>\n </body>\n</html>",
"output": "str",
"x": 590,
"y": 180,
"wires": [
[
"aba2c9b4.da52c8"
]
]
},
{
"id": "aba2c9b4.da52c8",
"type": "http response",
"z": "f4a4d8eab7935bc8",
"name": "",
"statusCode": "",
"headers": {},
"x": 730,
"y": 140,
"wires": []
},
{
"id": "7b94773d.12e1f8",
"type": "change",
"z": "f4a4d8eab7935bc8",
"name": "JSON文件",
"rules": [
{
"t": "set",
"p": "payload",
"pt": "msg",
"to": "{\"name\":\"霸道的程序猿\",\"age\":30}",
"tot": "json"
}
],
"action": "",
"property": "",
"from": "",
"to": "",
"reg": false,
"x": 430,
"y": 120,
"wires": [
[
"c8b16808.f5e888"
]
]
}
]版权声明：本文内容由互联网用户自发贡献，该文观点仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 举报，一经查实，本站将立刻删除。
文章由极客之音整理，本文链接：https://www.bmabk.com/index.php/post/135989.html
