Basic Scalize


view Code
<div class="scalize">
    <img src="img/img01.jpg" alt="" class="target">
    <div class="item-point" data-top="730" data-left="227"></div>
    <div class="item-point" data-top="380" data-left="862"></div>
    <div class="item-point" data-top="470" data-left="1550"></div>
</div>

Options

styleSelector "circle" as default style of point 
$(document).ready(function(){
    $('.scalize').scalize();
});