$(document).ready( function () { |
$( "#scroll_div" ).scroll( function (){ |
var divHeight = $( this ).height(); |
var nScrollHeight = $( this )[0].scrollHeight; |
var nScrollTop = $( this )[0].scrollTop; |
$( "#input1" ).val(nScrollHeight); |
$( "#input2" ).val(nScrollTop); |
$( "#input3" ).val(divHeight); |
if (nScrollTop + divHeight >= nScrollHeight) { |
alert( "到达底部了" ); |
} |
}); |
}); |