// Special thanks to: Kevin Reed http://www.tnetweather.com/ // Kevin was the first to decode the clientraw in PHP // Special thanks to: Pinto http://www.joske-online.be/ // Pinto wrote the basic AJAX code for this page! // Cheerfully borrowed from Tom at CarterLake.org and adapted by // Ken True - Saratoga-weather.org 21-May-2006 // --- added flash-green on data update functions - Ken True 24-Nov-2006 // // --- Version 2.00 - 13-Dec-2006 -- Ken True -repackaged AJAX function, added metric/english units // also included Mike Challis' counter script to display seconds since last update and error // handling for the fetch to fix to fix random error: NS_ERROR_NOT_AVAILABLE // Mike's site: http://www.carmosaic.com/weather/index.php // Thanks to FourOhFour on wxforum.net ( http://skigod.us/ ) for replacing all the // x.responseText.split(' ')[n] calls with a simple array lookup.. much better speed and // for his streamlined version of getUVrange. // --- Version 2.01 - 17-Dec-2006 -- Corrected cloud height calculation // --- Version 2.02 - 20-Dec-2006 -- added unescape to set_ajax_obs comparison for lastobs // --- Version 2.03 - 07-Jan-2006 -- added wind m/s or km/h for metric variables // --- Version 2.04 - 08-Jan-2006 -- use epoch time for get (thanks to johnnywx on WD forum) // so a numeric time without HTMLencoded characters is used // --- Version 2.05a - 30-Jan-2006 -- added new 'anti-NaN' check from johnnywx to make sure full // clientraw.txt is read by looking for // '12345' at start and '!!' at end of record // --- Version 2.06 - 24-Jun-2007 -- added '/' as delimiter for currentcond // --- Version 2.07 - 21-Sep-2007 -- added support for dynamic thermometer.php display refresh // --- Version 2.08 - 07-Nov-2007 -- added useMPH to force wind display in Miles-per-hour and // added optional Wind-Rose, optional new current icon display graphics // --- Version 2.09 - 23-Dec-2007 -- added maxupdates feature, new ajax variables from K. Reed www.tnetweather.com // // for updates to this script, see http://saratoga-weather.org/scripts-WD-AJAX.php // announcements of new versions will be on weather-watch.com and wxforum.net // -- begin settings -------------------------------------------------------------------------- var flashcolor = '#00CC00'; // color to flash for changed observations RGB var flashtime = 2000; // miliseconds to keep flash color on (2000 = 2 seconds); var reloadTime = 15000; // reload AJAX conditions every 5 seconds (= 5000 ms) var maxupdates = 0; // Maxium Number of updates allowed (set to zero for unlimited) // maxupdates * reloadTime / 1000 = number of seconds to update var clientrawFile = '/clientraw.txt'; // location of clientraw.txt relative to this page on website var ajaxLoaderInBody = false; // set to true if you have styles to have no color override var elements = get_ajax_tags(); var numelements = elements.length; for (var index=0;index!=numelements;index++) { var element = elements[index]; element.style.color=usecolor; } } function set_ajax_obs(name,value) { // store away the current value in both the doc and the span as lastobs="value", // change color if value != lastobs var element = document.getElementById(name); if (!element) return; // V1.04 -- don't set if missing the tag var lastobs = element.getAttribute("lastobs"); element.setAttribute("lastobs",value); if (value != unescape(lastobs)) { element.style.color=flashcolor; if (doTooltip) element.setAttribute("title",'AJAX tag '+name); } element.innerHTML = value; } function set_ajax_uom(name,onoroff) { // this function will set an ID= to visible or hidden by setting the style="display: " from 'inline' or 'none' var element = document.getElementById(name); if (! element ) { return; } if (onoroff) { element.style.display='inline'; } else { element.style.display='none'; } } // --- end of flash-green functions function windDir($winddir) { // Take wind direction value, return the text label based upon 16 point compass -- function by beeker425 // see http://www.weather-watch.com/smf/index.php/topic,20097.0.html $windlabel = new Array("N","NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW","WSW","W","WNW","NW","NNW"); return $windlabel[Math.floor(((parseInt($winddir) + 11) / 22.5) % 16 )]; } function windDirLang ($winddir) { // Take wind direction value, return the // text label based upon 16 point compass -- function by beeker425 // see http://www.weather-watch.com/smf/index.php/topic,20097.0.html return langWindDir[Math.floor(((parseInt($winddir) + 11) / 22.5) % 16 )]; } function ajax_wxIcon (iconWD) { // perform a lookup and return the graphic for the condition icon (using anole's wxsticker icon names $iconList = new Array( "day_clear.gif", // 0 imagesunny.visible "night_clear.gif", // 1 imageclearnight.visible "day_partly_cloudy.gif", // 2 imagecloudy.visible "day_partly_cloudy.gif", // 3 imagecloudy2.visible "night_partly_cloudy.gif", // 4 imagecloudynight.visible "day_clear.gif", // 5 imagedry.visible "fog.gif", // 6 imagefog.visible "haze.gif", // 7 imagehaze.visible "day_heavy_rain.gif", // 8 imageheavyrain.visible "day_mostly_sunny.gif", // 9 imagemainlyfine.visible "mist.gif", // 10 imagemist.visible "fog.gif", // 11 imagenightfog.visible "night_heavy_rain.gif", // 12 imagenightheavyrain.visible "night_cloudy.gif", // 13 imagenightovercast.visible "night_rain.gif", // 14 imagenightrain.visible "night_light_rain.gif", // 15 imagenightshowers.visible "night_snow.gif", // 16 imagenightsnow.visible "night_tstorm.gif", // 17 imagenightthunder.visible "day_cloudy.gif", // 18 imageovercast.visible "day_partly_cloudy.gif", // 19 imagepartlycloudy.visible "day_rain.gif", // 20 imagerain.visible "day_rain.gif", // 21 imagerain2.visible "day_light_rain.gif", // 22 imageshowers2.visible "day_sleet.gif", // 23 imagesleet.visible "day_sleet.gif", // 24 imagesleetshowers.visible "day_snow.gif", // 25 imagesnow.visible "day_snow.gif", // 26 imagesnowmelt.visible "day_snow.gif", // 27 imagesnowshowers2.visible "day_clear.gif", // 28 imagesunny.visible "day_tstorm.gif", // 29 imagethundershowers.visible "day_tstorm.gif", // 30 imagethundershowers2.visible "day_tstorm.gif", // 31 imagethunderstorms.visible "tornado.gif", // 32 imagetornado.visible "windy.gif", // 33 imagewindy.visible "day_partly_cloudy.gif" // 34 stopped rainning ); if (iconWD >= 0 && iconWD <= 34) { return (" $\"Current$ " ); } else { return ''; } } function JPG(iconWD) { // perform a lookup and return the graphic for the condition icon (using NWS icons) $iconList = new Array( "skc.jpg", // 0 imagesunny.visible "nskc.jpg", // 1 imageclearnight.visible "bkn.jpg", // 2 imagecloudy.visible "sct.jpg", // 3 imagecloudy2.visible "nbkn.jpg", // 4 imagecloudynight.visible "sct.jpg", // 5 imagedry.visible "fg.jpg", // 6 imagefog.visible "hazy.jpg", // 7 imagehaze.visible "ra.jpg", // 8 imageheavyrain.visible "few.jpg", // 9 imagemainlyfine.visible "mist.jpg", // 10 imagemist.visible "nfg.jpg", // 11 imagenightfog.visible "nra.jpg", // 12 imagenightheavyrain.visible "novc.jpg", // 13 imagenightovercast.visible "nra.jpg", // 14 imagenightrain.visible "nshra.jpg", // 15 imagenightshowers.visible "nsn.jpg", // 16 imagenightsnow.visible "ntsra.jpg", // 17 imagenightthunder.visible "ovc.jpg", // 18 imageovercast.visible "bkn.jpg", // 19 imagepartlycloudy.visible "ra.jpg", // 20 imagerain.visible "ra.jpg", // 21 imagerain2.visible "shra.jpg", // 22 imageshowers2.visible "ip.jpg", // 23 imagesleet.visible "ip.jpg", // 24 imagesleetshowers.visible "sn.jpg", // 25 imagesnow.visible "sn.jpg", // 26 imagesnowmelt.visible "sn.jpg", // 27 imagesnowshowers2.visible "skc.jpg", // 28 imagesunny.visible "scttsra.jpg", // 29 imagethundershowers.visible "hi_tsra.jpg", // 30 imagethundershowers2.visible "tsra.jpg", // 31 imagethunderstorms.visible "nsvrtsra.jpg", // 32 imagetornado.visible "wind.jpg", // 33 imagewindy.visible "ra2.jpg" // 34 stopped rainning ); if (iconWD >= 0 && iconWD <= 34) { return (" $\"Current$ " ); } else { return ''; } } // utility functions to handle conversions from clientraw data to desired units-of-measure function convertTemp(rawtemp) { if (useunits == 'E') { // convert C to F return( (1.8 * rawtemp) + 32.0); } else { // leave as C return (rawtemp * 1.0); } } function convertWind(rawwind) { if (useKnots) return(rawwind * 1.0); //force usage of knots for speed if (useunits == 'E' || useMPH ) { // convert knots to mph return(rawwind * 1.1507794); } else { if (useMPS) { return (rawwind * 0.514444444); // convert knots to m/s } else { return (rawwind * 1.852); // convert knots to km/hr } } } function convertBaro(rawpress) { if (useunits == 'E') { return (rawpress / 33.86388158); // convert hPa to inHg } else { return (rawpress * 1.0); // leave in hPa } } function convertRain(rawrain) { if (useunits == 'E') { return (rawrain * .0393700787); // convert mm to inches } else { return (rawrain * 1.0); // leave in mm } } function convertHeight(rawheight) { if (useunits == 'E' || useFeet ) { return (Math.round(rawheight * 1.0).toFixed(0)); // leave in feet } else { return (Math.round(rawheight / 3.2808399).toFixed(0)); // convert feet to meters if metric } } function ajax_get_beaufort_number(wind) { // return a number for the beaufort scale based on wind knots (native WD format) if (wind < 1 ) return("0"); if (wind < 4 ) return("1"); if (wind < 7 ) return("2"); if (wind < 11 ) return("3"); if (wind < 17 ) return("4"); if (wind < 22 ) return("5"); if (wind < 28 ) return("6"); if (wind < 34 ) return("7"); if (wind < 41 ) return("8"); if (wind < 48 ) return("9"); if (wind < 56 ) return("10"); if (wind < 64 ) return("11"); if (wind >= 64 ) return("12"); return("0"); } function ajax_get_barotrend(btrnd) { // routine from Anole's wxsticker PHP (adapted to JS by Ken True) // input: trend in hPa or millibars // Barometric Trend(3 hour) // Change Rates // Rapidly: =.06 inHg; 1.5 mm Hg; 2 hPa; 2 mb // Slowly: =.02 inHg; 0.5 mm Hg; 0.7 hPa; 0.7 mb // 5 conditions // Rising Rapidly // Rising Slowly // Steady // Falling Slowly // Falling Rapidly // Page 52 of the PDF Manual // http://www.davisnet.com/product_documents/weather/manuals/07395.234-VP2_Manual.pdf // figure out a text value for barometric pressure trend if ((btrnd >= -0.7) && (btrnd <= 0.7)) return(langBaroTrend[0]); if ((btrnd > 0.7) && (btrnd < 2.0)) return(langBaroTrend[1]); if (btrnd >= 2.0) return(langBaroTrend[2]); if ((btrnd < -0.7) && (btrnd > -2.0)) return(langBaroTrend[3]); if (btrnd <= -2.0) return(langBaroTrend[4]); return(btrnd); } function ajax_getUVrange ( uv ) { // code simplified by FourOhFour on wxforum.net var uvword = "Unspec."; if (uv <= 0) { uvword = langUVWords[0]; } else if (uv < 3) { uvword = " "+langUVWords[1]+" "; } else if (uv < 6) { uvword = " "+langUVWords[2]+" "; } else if (uv < 8) { uvword = " "+langUVWords[3]+" "; } else if (uv < 11) { uvword = " "+langUVWords[4]+" "; } else { uvword = " "+langUVWords[5]+" "; } return uvword; } // end ajax_getUVrange function function ajax_genarrow(nowTemp, yesterTemp, Legend, textUP, textDN, numDp) { // generate an tag with alt= and title= for rising/falling values var diff = nowTemp.toFixed(3) - yesterTemp.toFixed(3); var absDiff = Math.abs(diff); var diffStr = '' + diff.toFixed(numDp); // sprintf("%01.0f",$diff); var absDiffStr = '' + absDiff.toFixed(numDp); // sprintf("%01.0f",$absDiff); var image = ''; var msg = ''; if (diff == 0) { // no change image = ' '; } else if (diff > 0) { // today is greater // msg = textUP + " by " + diff.toFixed(1); // sprintf($textDN,$absDiff); msg = textUP.replace(/\%s/,absDiffStr); image = " $\""$ "; } else { // today is lesser msg = textDN.replace(/\%s/,absDiffStr); // sprintf($textDN,$absDiff); // msg = textDN.replace(/\%s/,absDiffStr); image = " $\""$ "; } if (Legend) { return (diff + Legend + image); } else { return image; } } // Mike Challis' counter function (adapted by Ken True) // function ajax_countup() { element = document.getElementById("ajaxcounter"); if (element) { element.innerHTML = counterSecs; counterSecs++; } } // ------------------------------------------------------------------------------------------ // main function.. read clientraw.txt and format areas // ------------------------------------------------------------------------------------------ function ajaxLoader(url) { if (document.getElementById) { var x = (window.ActiveXObject) ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest(url); } if (x) { // got something back x.onreadystatechange = function() { try { if (x.readyState == 4 && x.status == 200) { // Mike Challis added fix to fix random error: NS_ERROR_NOT_AVAILABLE var clientraw = x.responseText.split(' '); // now make sure we got the entire clientraw.txt -- thanks to Johnnywx // valid clientraw.txt has '12345' at start and '!!' at end of record var wdpattern=/\d+\.\d+.*!!/; // looks for '!!nn.nn!!' version string // If we have a valid clientraw file AND updates is < maxupdates if (clientraw[0] == '12345' && wdpattern.test(x.responseText) && (updates <= maxupdates || maxupdates > 0 )) { if (maxupdates > 0) updates++; // increment counter if needed // [4] Current Temperature temp = convertTemp(clientraw[4]); set_ajax_obs("ajaxtemp", temp.toFixed(1) + uomTemp); set_ajax_obs("ajaxbigtemp",temp.toFixed(0) + uomTemp); // [46] Max daily temp tempmax = convertTemp(clientraw[46]); set_ajax_obs("ajaxtempmax",tempmax.toFixed(1) + uomTemp); // [47] Min daily temp tempmin = convertTemp(clientraw[47]); set_ajax_obs("ajaxtempmin",tempmin.toFixed(1) + uomTemp); // [90] Temp last hour templast = convertTemp(clientraw[90]); set_ajax_obs("ajaxtemparrow", ajax_genarrow(temp, templast, '', langTempRising,langTempFalling,1)); // Rate of change temprate = temp - templast; temprate = temprate.toFixed(1); if (temprate > 0.0) temprate = '+' + temprate; // add '+' for positive rates set_ajax_obs("ajaxtemprate",temprate + uomTemp); // Thermometer graphic - not used /* thermometerstr = langThermoCurrently + + temp.toFixed(1) + uomTemp + ", " + langThermoMax + tempmax.toFixed(1) + uomTemp + ", " + langThermoMin + tempmin.toFixed(1) + uomTemp; set_ajax_obs("ajaxthermometer", "

" ); */ //[5] Outside humidity ... humidity = clientraw[5]; set_ajax_obs("ajaxhumidity",humidity); // sorry.. no min/max data for humidity available in clientraw.txt // [6] Current baro pressure... pressure = convertBaro(clientraw[6]); set_ajax_obs("ajaxbaro",pressure.toFixed(dpBaro) + uomBaro); // Arrow direction from [50] rate of change pressuretrend = convertBaro(clientraw[50]); pressuretrend = pressuretrend.toFixed(dpBaro+1); if (pressuretrend > 0.0) pressuretrend = '+' + pressuretrend; // add '+' to rate set_ajax_obs("ajaxbaroarrow",ajax_genarrow(pressure,pressure-pressuretrend,'',langBaroRising+uomBaro+langBaroPerHour,langBaroFalling+uomBaro+langBaroPerHour,2)); // [131] Max daily baro pressure pressuremax = convertBaro(clientraw[131]); set_ajax_obs("ajaxbaromax",pressuremax.toFixed(dpBaro) + uomBaro); // [132] min daily baro pressure pressuremin = convertBaro(clientraw[132]); set_ajax_obs("ajaxbaromin",pressuremin.toFixed(dpBaro) + uomBaro); // [50] Rate of pressure change set_ajax_obs("ajaxbarotrend",pressuretrend + uomBaro); set_ajax_obs("ajaxbarotrendtext",ajax_get_barotrend(clientraw[50])); // [2] Current windspeed wind = convertWind(clientraw[2]); if (wind > 0.0) { set_ajax_obs("ajaxwind",wind.toFixed(1) + uomWind); set_ajax_uom("ajaxwinduom",true); } else { set_ajax_obs("ajaxwind",langWindCalm); set_ajax_uom("ajaxwinduom",false); } // [3] Wind direction val = windDir(clientraw[3]); valLang = windDirLang(clientraw[3]); /* to enable translations */ if (wind > 0.0) { set_ajax_obs("ajaxwindicon"," $\""$ "); set_ajax_obs("ajaxwinddir",valLang); /* set_ajax_obs("ajaxwindiconwr"," $\""$ "); */ } else { set_ajax_obs("ajaxwindicon",""); set_ajax_obs("ajaxwinddir",""); /* if (wrCalm != '') { set_ajax_obs("ajaxwindiconwr"," $\""$ "); } */ } // [140] Max gust within last minute onemingustwind = convertWind(clientraw[140]) set_ajax_obs("ajaxonemingustwind",onemingustwind.toFixed(1) + uomWind); // [158] Average for past 10 minutes avtenminwind = clientraw[158]; set_ajax_obs("ajaxavtenminwind",avtenminwind + uomWind); // Refresh the max for today using current wind or max gust in past minute elem = document.getElementById("ajaxmaxgusttoday"); maxToday = elem.innerText; // Set the "lastobs" attribute manually if it doesn't exist lastMax = elem.getAttribute("lastobs"); if (lastMax == null) elem.setAttribute("lastobs",maxToday); // if (maxToday.indexOf(" ") != -1) // { // maxSplit = maxToday.split(" "); // maxToday = maxSplit[0]; // maxToday = maxToday.toFixed(1) // alert("!" + maxToday + "!") // } // if (wind > maxToday) maxToday = wind // if (onemingustwind > maxToday) maxToday = onemingustwind // set_ajax_obs("ajaxmaxgusttoday",maxToday + uomWind); windmaxgusttodaytime = clientraw[135]; // windmaxgusttime = windmaxgusttime.toLowerCase(); windmaxgusttodaytime = windmaxgusttodaytime.replace( "_" , " "); if (windmaxgusttodaytime.indexOf('M') == -1) windmaxgusttodaytime += "M"; set_ajax_obs("ajaxwindmaxgusttodaytime",windmaxgusttodaytime); beaufortnum = ajax_get_beaufort_number(clientraw[2]); set_ajax_obs("ajaxbeaufortnum","Force " + beaufortnum); set_ajax_obs("ajaxbeaufort",langBeaufort[beaufortnum]); windmaxavg = convertWind(clientraw[113]); set_ajax_obs("ajaxwindmaxavg",windmaxavg.toFixed(1) + uomWind); windmaxgust = convertWind(clientraw[71]); set_ajax_obs("ajaxwindmaxgust",windmaxgust.toFixed(1) + uomWind); // windmaxgustlasthourtime = clientraw[134]; // windmaxgustlasthourtime = windmaxgustlasthourtime.replace( "_" , " "); // if (windmaxgustlasthourtime.indexOf('M') == -1) windmaxgustlasthourtime += "M"; // set_ajax_obs("ajaxwindmaxgustlasthourtime",windmaxgustlasthourtime); // Solar Radiation solar = clientraw[127] * 1.0; set_ajax_obs("ajaxsolar",solar.toFixed(0)); solarpct = clientraw[34]; set_ajax_obs("ajaxsolarpct",solarpct); // UV Index uv = clientraw[79]; set_ajax_obs("ajaxuv",uv) ; uvword = ajax_getUVrange(uv); set_ajax_obs("ajaxuvword",uvword); //Rain ... rain = convertRain(clientraw[7]); set_ajax_obs("ajaxrain",rain.toFixed(dpRain) + uomRain); rainydy = convertRain(clientraw[19]); set_ajax_obs("ajaxrainydy",rainydy.toFixed(dpRain)+ uomRain); rainmo = convertRain(clientraw[8]); set_ajax_obs("ajaxrainmo",rainmo.toFixed(dpRain) + uomRain); rainyr = convertRain(clientraw[9]); set_ajax_obs("ajaxrainyr",rainyr.toFixed(dpRain) + uomRain); rainratehr = convertRain(clientraw[10]) * 60; // make per hour rate. set_ajax_obs("ajaxrainratehr",rainratehr.toFixed(dpRain+1) + uomRain); rainratemax = convertRain(clientraw[11]) * 60; // make per hour rate set_ajax_obs("ajaxrainratemax",rainratemax.toFixed(dpRain+1) + uomRain); // Provides Date String Objects in the form of // ntime = HH:MM as in 17:24 // ndate = Mon DD, YYYY as in Nov 14, 2007 // tday = 3 letter Abr of Day as in Wed // // All combined you could end up with Mon Nov 14, 2007 // // Uses clientraw elements: // Hour 29 Min 30 Day 35 Month 36 Year 141 // Added 2007-11-14 by Kevin Reed TNETWeather.com //====================================================================== ntime = clientraw[29] + ":" + clientraw[30]; ndate = langMonths[ clientraw[36] -1 ].substring(0,3) + " " + clientraw[35] + " " + clientraw[141]; ndate2 = clientraw[35] + "-" +langMonths[ clientraw[36] -1 ].substring(0,3) + "-" + clientraw[141]; myDate = new Date( langMonths[ clientraw[36] - 1 ] + " " + clientraw[35] + ", " + clientraw[141] ); tday = langDays[myDate.getDay()]; // set_ajax_obs("ajaxndate", ndate ); set_ajax_obs("ajaxndate2",ndate2); set_ajax_obs("ajaxntime", ntime ); set_ajax_obs("ajaxntimess", ntime + ":" + clientraw[31]); set_ajax_obs("ajaxdname", tday ); // current date and time of observation in clientraw.txt ajaxtimeformat = clientraw[32]; ajaxdateformat = clientraw[74]; ajaxtimeformat = ajaxtimeformat.split('-')[1]; ajaxtimeformat = ajaxtimeformat.replace( "_" , ""); ajaxtimeformat = ajaxtimeformat.toLowerCase(); set_ajax_obs("ajaxdatetime",ajaxdateformat + " " +ajaxtimeformat); set_ajax_obs("ajaxdate",ajaxdateformat); set_ajax_obs("ajaxtime",ajaxtimeformat); if (lastajaxtimeformat != ajaxtimeformat) { counterSecs = 0; // reset timer lastajaxtimeformat = ajaxtimeformat; // remember this time } // current condition icon and description set_ajax_obs("ajaxconditionicon", ajax_wxIcon(clientraw[48]) ); set_ajax_obs("ajaxconditionicon2", ajax_wxIconJPG(clientraw[48]) ); currentcond = clientraw[49]; currentcond = currentcond.replace(/_/g,' '); currentcond = currentcond.replace(/^\/Dry\//g,''); currentcond = currentcond.replace(/\\/g,', '); currentcond = currentcond.replace(/\//g,', '); set_ajax_obs("ajaxcurrentcond",currentcond); // cloud height cloudheight = clientraw[73]; set_ajax_obs("ajaxcloudheight",convertHeight(cloudheight) + uomHeight); // now ensure that the indicator flashes on every AJAX fetch element = document.getElementById("ajaxindicator"); if (element) { element.style.color = flashcolor; } if (maxupdates > 0 && updates > maxupdates-1) { /* chg indicator to pause message */ set_ajax_obs("ajaxindicator",langPauseMsg); } set_ajax_obs('ajaxupdatecount',updates); /* for test pages */ set_ajax_obs('ajaxmaxupdatecount',maxupdates); /* for test pages */ //Dewpoint ... dew = convertTemp(clientraw[72]); set_ajax_obs("ajaxdew",dew.toFixed(1) + uomTemp); dewmin = convertTemp(clientraw[139]); set_ajax_obs("ajaxdewmin",dewmin.toFixed(1) + uomTemp); dewmax = convertTemp(clientraw[138]); set_ajax_obs("ajaxdewmax",dewmax.toFixed(1) + uomTemp); // Humidex humidex = convertTemp(clientraw[45]); set_ajax_obs("ajaxhumidex",humidex.toFixed(1) + uomTemp); humidexmin = convertTemp(clientraw[76]); set_ajax_obs("ajaxhumidexmin",humidexmin.toFixed(1) + uomTemp); humidexmax = convertTemp(clientraw[75]); set_ajax_obs("ajaxhumidexmax",humidexmax.toFixed(1) + uomTemp); // WindChill windchill = convertTemp(clientraw[44]); set_ajax_obs("ajaxwindchill",windchill.toFixed(1) + uomTemp); windchillmin = convertTemp(clientraw[78]); set_ajax_obs("ajaxwindchillmin",windchillmin.toFixed(1) + uomTemp); windchillmax = convertTemp(clientraw[77]); set_ajax_obs("ajaxwindchillmax",windchillmax.toFixed(1) + uomTemp); // Heat Index heatidx = convertTemp(clientraw[112]); set_ajax_obs("ajaxheatidx",heatidx.toFixed(1) + uomTemp); heatidxmin = convertTemp(clientraw[111]); set_ajax_obs("ajaxheatidxmin",heatidxmin.toFixed(1) + uomTemp); heatidxmax = convertTemp(clientraw[110]); set_ajax_obs("ajaxheatidxmax",heatidxmax.toFixed(1) + uomTemp); // FeelsLike temp = clientraw[4]; // note.. temp in C if (temp <= 16.0 ) { feelslike = clientraw[44]; //use WindChill } else if (temp >=27.0) { feelslike = clientraw[45]; //use Humidex } else { feelslike = temp; // use temperature } feelslike = Math.round(convertTemp(feelslike)); set_ajax_obs("ajaxfeelslike",feelslike + uomTemp); // Apparent temperature apparenttemp = convertTemp(clientraw[130]); set_ajax_obs("ajaxapparenttemp",apparenttemp.toFixed(1) + uomTemp); apparenttempmin = convertTemp(clientraw[136]); set_ajax_obs("ajaxapparenttempmin",apparenttempmin.toFixed(1) + uomTemp); apparenttempmax = convertTemp(clientraw[137]); set_ajax_obs("ajaxapparenttempmax",apparenttempmax.toFixed(1) + uomTemp); } // END if(clientraw[0] = '12345' and '!!' at end) } // END if (x.readyState == 4 && x.status == 200) } // END try catch(e){} // Mike Challis added fix to fix random error: NS_ERROR_NOT_AVAILABLE } // END x.onreadystatechange = function() { x.open("GET", url, true); x.send(null); // reset the flash colors, and restart the update unless maxupdate limit is reached setTimeout("reset_ajax_color('')",flashtime); // change text back to default color if ( (maxupdates == 0) || (updates < maxupdates-1)) { setTimeout("ajaxLoader(clientrawFile + '?' + new Date().getTime())", reloadTime); // get new data } } } // end ajaxLoader function //element = document.getElementById("ajaxcounter"); //if (element) { window.setInterval("ajax_countup()", 1000); // run the counter for seconds since update //} // invoke when first loaded on page if (!ajaxLoaderInBody) { ajaxLoader(clientrawFile + '?' + new Date().getTime(), reloadTime); } // ]]>