JSFiddle - React, Tailwind, and code Playground
by id10922606
HTML
<div ><a href="#" class="spot ico_1 glyphicon glyphicon-map-marker" title="Dummy Text">X</a></div>
CSS
div { height:400px; height:500px;}
a { min-width:10px; padding:5px; border:solid 1px red;}
.tooltip {padding:solid 1px red;}
JavaScript
$(".spot").mouseover(function(){
var x = $(this).position();
var topval = x.top;
var leftval = x.left;
//alert("fsdf");
$("#myCanvas").appendTo("<span class='tooltip'>Appended text</span>");
//alert("Top position: " + topval + " Left position: " + leftval);
$(this).attr("title", "X= "+topval+" "+"Y= "+leftval);
});