geolocation HTML5 on firefox and chrome

Question

I am trying out geolocation with HTML5. For some reason it works on firefox inconsistently and it does not work on chrome and throws an error called object positionerror.

2 questions

1.) How do i see the actual error (sorry I am new to javascript) 2.) Why is it working differently on chrome and firefox?

The script is as below -

<script>

if(!navigator.geolocation) {
    alert ('your browser sux');
} else {
    navigator.geolocation.getCurrentPosition(success, error);
}

function success(position) {
    var lat = position.coords.latitude;
    var lng = position.coords.longitude;

    document.write(lat + ', ' + lng);

} 


function error(error) {
    alert ('damn error' +error);




}

Answer 1

JavaScript doesn't have to be hard to debug. Every reasonably modern browser has a debugger:

• Safari, Chrome, IE8+ and Firefox 4 have built-in developer tools
• For Firefox 3 and 4, there's also Firebug

As for the actual issues with using navigator.geolocation , you might be interested in the Dive Into HTML5 Geolocation chapter .

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To get to Chrome's Developer Tools, either:

• Wrench -> Tools -> Developer Tools , or
• View -> Developer -> Developer Tools

If you want to see the JavaScript code, add breakpoints, step through the code, etc. you'd use the Scripts tab. The other tab I spend most of my time in is the Console .