PC World 2008 September/PCWorld_2008-09_cd.bin/v cisle/sadanastroju/IE7proSetup_2.3.exe/plugins/accuweather/js/findLocation.js

Text File | 2007-11-20 | 5KB | 156 lines



//initialize the findLocation window
function init() {
    var currentSetting=PRO_getValue("weather_Location","");
    if (currentSetting!="") {
      PRO_log(currentSetting);
      arr = currentSetting.split("|");
      if(arr[3])
          envVar.innerText=arr[3];
        else
          envVar.innerText=currentSetting;
    }
    var currentUnit=PRO_getValue("weather_Unit","");
    if (currentUnit!="english") {
      metric.checked = true;
    }else{
          english.checked = true;
  }
    var currentDate=PRO_getValue("weather_date_format","");
    if (currentDate=="usdate") {
      usdate.checked = true;
    }else if (currentDate=="shtusdate"){
      shtusdate.checked = true;
    }else if (currentDate=="intdate"){
      intdate.checked = true;
    }else{
          shtintdate.checked = true;
  }
    var currentUnit=PRO_getValue("weather_city_display","");
    if (currentUnit!="showcity") {
      hidecity.checked = true;
    }else{
          showcity.checked = true;
  }

    var currentFont=PRO_getValue("weather_font","");
    if (currentFont==1) {
      fontcb.checked = true;
    }else{
          fontcb.checked = false;
  }

    var currentCity=PRO_getValue("weather_City","");
    var currentState=PRO_getValue("weather_State","");
    if (currentCity!="") {
        CurrentLocation.innerText="Current location saved: " + currentCity + ", " + currentState;
    }else{
        CurrentLocation.innerText="No location saved yet.";
  }

}

//load the xml data from the website
function loadData() {
    req = PRO_xmlhttpRequest();
    if (req) {
        req.open("GET","http://vwidget.accuweather.com/widget/vista1/locate_city.asp?location=" + envVar.value,true);
        req.onreadystatechange=processData;
        req.send();
    }
}

//process data when its received
function processData() {
    if (req.readyState==4) {
        if (req.status==200) {
            parseData(req.responseXML.documentElement);
        }
    }
}

//parse the xml data and populate the table with data.
function parseData(xmlData) {
    tempNode=xmlData.getElementsByTagName("./citylist").item(0);
    tempNodes=tempNode.getElementsByTagName('location');
    deleteRows("LocationTable");
    for (count=0;count<tempNodes.length;count++) {
        cityNode=tempNodes[count];
        tempString="<a class=\"link\" href=\"#\" onClick=\"selectLocation('" + cityNode.getAttribute("location") + "');selectLocationState('" + cityNode.getAttribute("state") + "');selectLocationCity('" + cityNode.getAttribute("city") + "');return false;\">+</a>  ";
        tempString1="<a class=\"link\" href=\"#\" onClick=\"selectLocation('" + cityNode.getAttribute("location") + "');selectLocationState('" + cityNode.getAttribute("state") + "');selectLocationCity('" + cityNode.getAttribute("city") + "');return false;\">" + cityNode.getAttribute("city") + ", " + cityNode.getAttribute("state") + "</a>";
        addRow("LocationTable",tempString,tempString1);
    }
//    tempString1 += "<br><br>";
    if (tempNodes.length==0) {
        addRow("LocationTable","Location not found","");
        scrollTableText.innerText="";
    } else {
        scrollTableText.innerText="Click on location to save.";
    }
    with (scrollTableContainer.style) {
        display="block";
    }
}

//add a row programatically to a table
function addRow(id,value,text){
    var tbody=document.getElementById(id).getElementsByTagName("tbody")[0];
    var row=document.createElement("TR");
    var cell1=document.createElement("TD");
    cell1.innerHTML=value;
    cell1.style.whiteSpace="nowrap";
    var cell2=document.createElement("TD");
    cell2.innerHTML=text;
    cell2.style.whiteSpace="nowrap";
    row.appendChild(cell1);
    row.appendChild(cell2);
    tbody.appendChild(row);
}

//delete a row from a table
function deleteRows(id) {
    var tbl=document.getElementById(id);
    totalRows=tbl.rows.length;
    for (count=0;count<totalRows;count++) {
        document.getElementById(id).deleteRow(0);
    }
}

//if a location is selected save it to the settings and close the flyout
function selectLocation(locationCode) {
    PRO_setValue("weather_Location",locationCode);
//    alert("Location Saved. \rSettings window will now close.");
}
function selectLocationState(locationState) {
    PRO_setValue("weather_State",locationState);
    this.locstate=locationState;
}
function selectLocationCity(locationCity) {
    PRO_setValue("weather_City",locationCity);
    CurrentLocation.innerText="Current location saved: " + locationCity + ", " + locstate;
    var answer = confirm("Location Saved.\rPress 'OK' if done\rPress 'Cancel' to select other options.")
    if (answer)window.close();
}
function selectUnit(Unit) {
    PRO_setValue("weather_Unit",Unit);
//    PRO_log("set weather_Unit " + Unit)
    //alert("Unit Selected. ");
}
function selectDate(Date1) {
    PRO_setValue("weather_date_format",Date1);
//    PRO_log("set weather_date_format " + Date1)
}
function selectCity(City1) {
    PRO_setValue("weather_city_display",City1);
//    PRO_log("set weather_city_display " + City1)
}

function selectFont(font1) {
if (fontcb.checked){
    PRO_setValue("weather_font",1);
}else{
    PRO_setValue("weather_font",0);
}
}