I spent hours trying to debug a jquery mobile page开发者_如何学Go I had created and finally got it to work. I had put the script it in the data-role="page" class="page-map4" div. I was wondering why this was the case, I would rather this not be magic to me. This didn't matter if I accessed the page directly, only if I had accessed it from another JQuery Mobile page.
$('.page-map4').live("pageshow", function(){
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(success, error);
} else {
error('Geolocation not supported');
}
});
Question: Why does the above script have to be in the page data-role div to work correctly when navigated from another JQuery Mobile page?
For page events I simply do this in my jQuery code. This goes in a <script> tag-set in the <head> element of a page, after any document binding to the $.mobile global:
$('#YOUR_PAGE_ID').live('pageshow',function(event, ui){
yourGeoCode();
});
You should use the pageinit event see this post 'Using jQuery Mobile – Remember to use pageinit() and not $(document).ready()' for more information
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