场景

Node-RED中建立静态网页和动态网页内容：

https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/124211653

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：
https://blog.csdn.net/badao_liumang_qizhi
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霸道的程序猿
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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

    
        
    
    
        
姓名: {{payload.name}}
        
年齡: {{payload.age}}
    

4、部署之后访问

http://127.0.0.1:1880/data

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": "\n    \n        \n    \n    \n        
姓名: {{payload.name}}
\n        
年齡: {{payload.age}}
\n    \n",
        "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"
            ]
        ]
    }
]