javascript - Google Marker Drop Animation with Timeout -


i trying create drop animation large quantity of google markers. don't want 300 (or so) markers falling @ once did searching , found 'settimeout' feature.

i have been following instructions question:

animation of google markers on map load timeout

i following same steps in post above can't seem code working in example.

here thought work...

var map = new google.maps.map(document.getelementbyid('map'), {   zoom: 6,   center: new google.maps.latlng(54.059170, -4.797820),   maptypeid: google.maps.maptypeid.roadmap });   var infowindow = new google.maps.infowindow();  var marker, i;  (i = 0; < locations.length; i++) {     marker = new google.maps.marker({     animation: google.maps.animation.drop,     position: new google.maps.latlng(locations[i][1], locations[i][2]),     map: map,     icon: europcmarker,   });     (function (i, marker) {     google.maps.event.addlistener(marker, 'click', (function(marker, i) {     return function() {       infowindow.setcontent(locations[i][0]);       infowindow.open(map, marker);     });    })(marker, i);   if(i++ < nc.length) {         settimeout(function() {addmarker(i)}, 100);     }  } addmarker(0);

my code differs ever post in link mentioned, can't see why shouldn't work regardless.

this working code (drops markers @ once)...

  var map = new google.maps.map(document.getelementbyid('map'), {   zoom: 6,   center: new google.maps.latlng(54.059170, -4.797820),   maptypeid: google.maps.maptypeid.roadmap });   var infowindow = new google.maps.infowindow();  var marker, i;  (i = 0; < locations.length; i++) {     marker = new google.maps.marker({         animation: google.maps.animation.drop,     position: new google.maps.latlng(locations[i][1], locations[i][2]),     map: map,     icon: europcmarker,   });     google.maps.event.addlistener(marker, 'click', (function(marker, i) {     return function() {       infowindow.setcontent(locations[i][0]);       infowindow.open(map, marker);     }   })(marker, i)); }

javascript can unforgiving, it's hard troubleshoot because if make 1 error map fails display together, i'm @ loss here chaps , chappettes.

any idea i'm doing wrong?

#firstpost :)

this answer based on markers dropping 'rainfall' effect in succession.

based on updated comment, i've updated last jsfiddle reflect clarity of question.

i swapped for loop , settimeout lines , used iterator global variable.

iterator = 0; //setup global iterator go through markers for(var = 0; < locations.length; i++)     settimeout( function() {         //i can't passed through because, time settimeout executes, == locations.length         addmarker(locations);     }, * 500); //execute addmarker every 500ms

sorry confusion, documented under google marker animation demo.


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