pistats.js

"use strict";

// Load pistats.json and parse data
$.ajax({ url: '/pistats.json',
        timeout: 5000,
        cache: false,
        dataType: 'json' })

        .done(function(data) {
                var oTemp = data.temp + '° C';
                var oFreq = (data.freq/1000) + ' MHz';
                var oVolt = data.volt + 'V';
                var oThrottle = data.throttle;
                var oModel = data.model;

                var oThrottleExp = 'Explanation:\n0x00001 > Currently undervolted\n0x10000 > Previously undervolted\n0x00002 > ARM frequency currently capped\n0x20000 > ARM frequency previously capped\n0x00004 > CPU frequency currently throttled\n0x40000 > CPU frequency previously throttled\n0x00008 > Currently at soft temperature limit\n0x80000 > Previously at soft temperature limit\nCombined states result in different hex values!';

                $( ".buttonContainer" ).prepend( '<div class="dateTime" id="stats_div"></div>' );
                $( "#stats_div" ).append('<span id="stats_model">Pi: </span>' + oTemp + ' | ' + oFreq + ' | ' + oVolt + ' | <span id="stats_throttle">' + oThrottle + '</span>');
                $( "#stats_model").prop('title', oModel);
                $( "#stats_throttle").prop('title', oThrottleExp);
        });