{
  "title": "MQTT Setting",
  "uri": "/mqtt_setting",
  "menu": true,
  "element": [
    {
      "name": "style",
      "type": "ACStyle",
      "value": "label+input,label+select{position:sticky;left:120px;width:230px!important;box-sizing:border-box;}"
    },
    {
      "name": "header",
      "type": "ACText",
      "value": "<h2>MQTT broker settings</h2>",
      "style": "text-align:center;color:#2f4f4f;"
    },
    {
      "name": "caption",
      "type": "ACText",
      "value": "Publishing the WiFi signal strength to MQTT channel. RSSI value of ESP8266 to the channel created on ThingSpeak",
      "style": "font-family:serif;color:#4682b4;"
    },
    {
      "name": "mqttserver",
      "type": "ACInput",
      "value": "",
      "placeholder": "MQTT broker server",
      "label": "Server"
    },
    {
      "name": "channelid",
      "type": "ACInput",
      "value": "",
      "label": "Channel ID"
    },
    {
      "name": "userkey",
      "type": "ACInput",
      "value": "NRTFYGJ6TJFGX4RC",
      "label": "User Key"
    },
    {
      "name": "apikey",
      "type": "ACInput",
      "value": "",
      "label": "API Key"
    },
    {
      "name": "period",
      "type": "ACRadio",
      "label": "Update period",
      "value": [
        "30 sec.",
        "60 sec.",
        "180 sec."
      ],
      "arrange": "vertical",
      "checked": 1
    },
    {
      "name": "newline",
      "type": "ACElement",
      "value": "<hr>"
    },
    {
      "name": "uniqueid",
      "type": "ACCheckbox",
      "value": "unique",
      "label": "Use APID unique",
      "checked": false
    },
    {
      "name": "hostname",
      "type": "ACInput",
      "label": "ESP host name",
      "value": ""
    },
    {
      "name": "save",
      "type": "ACSubmit",
      "value": "Save&Start",
      "uri": "/mqtt_save"
    },
    {
      "name": "discard",
      "type": "ACSubmit",
      "value": "Discard",
      "uri": "/"
    }
  ]
}