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Hi,
Trying to learn about select/options dynamic lists. I found this nifty dynamic select program on the internet. Trouble is I can't get the value and text/html. Here is my code: The list populates fine but if I click on a selection nothing happens. Do I need a 'click' function?
Thanks for your help in advance.
R
Trying to learn about select/options dynamic lists. I found this nifty dynamic select program on the internet. Trouble is I can't get the value and text/html. Here is my code: The list populates fine but if I click on a selection nothing happens. Do I need a 'click' function?
Thanks for your help in advance.
R
- <!DOCTYPE
html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Google Maps API getting Lat and Long with Geocoding</title>
<script src="http://code.jquery.com/jquery-2.1.4.min.js"></script>
<script src="https://maps.googleapis.com/maps/api/js"></script>
<script type="text/javascript" src="../jquery/getHtmlParams.js"></script>
<script type="text/javascript">
$(document).ready(function(){
loadlist($('select#latlng').get(0), /*the 'select' object*/
'getMarkers.php?getlist=latlng', 'name');
alert($( "#latlng option:selected" ).html()); // says undefined
});
</script>
<script type="text/javascript">
function loadlist(selobj, url, nameattr) {
$(selobj).empty();
$.getJSON(url, {}, function(data) {
$.each(data, function(i,obj) {
$(selobj).append($('<option></option>').val(obj[nameattr]).html(obj[nameattr]));
}); //each
}); // getJSON
} // loadlist
</script>
<h3>Dynamically loaded list Sample</h3>
<label>Marker For:</label><br>
<select name='latlng' id='latlng' size='5'></select>
<script type="text/javascript">
alert($( "#latlng option:selected" ).html()) // says undefined
</script>
</body>
</html>
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