javascript - Trigger Click when in Near Viewport -


i have "load more" button @ footer.

now when scroll body , just above #loadsomemorecrap want trigger runthisfunction();.

can me figure out. went through jscroll didnt find answer. great thanks.

html

<div id="pastecraphere"></div> <button id="loadsomemorecrap">load more</button>

jquery

$('#loadsomemorecrap').click(function(){    runthisfunction(); }); function runthisfunction(){   //something done here! none your'e business }

crude, can add whatever else want:

$(document).scroll(function() {    var b = $('#btn1').offset().top;    var s = $(document).scrolltop() + $(window).height();    if (s > b)      yourfunctioncallhere();  });    function yourfunctioncallhere() {    /* fill container until no longer fits on screen */    while ($(document).scrolltop() + $(window).height() > $('#btn1').offset().top *.8) {      $('#container').append(count + '<br>');      count = count + 1;    }  }    /* initialize container data */  window.count = 1;  $(function() {    yourfunctioncallhere();  });
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>  <div id="container"></div>  <button id="btn1">click me</button>


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