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Prevent error when access non-existent dom elements

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This commit is contained in:
Simon Holywell 2015-07-06 17:01:00 +01:00
parent 855e9ddfc8
commit 0d39c4303c
1 changed files with 3 additions and 1 deletions
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scripts.js
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@ -19,8 +19,10 @@ $(document).ready(function(){
var dest = 0; var dest = 0;
if(target) { if(target) {
var $target = $(target); var $target = $(target);
if($target.length) {
dest = $target.offset().top; dest = $target.offset().top;
} }
}
$('html, body').stop().animate({ $('html, body').stop().animate({
'scrollTop': dest 'scrollTop': dest