javascript 初回アクセス时のみ実行

Posted 2021-05-04

<script src="https://code.jquery.com/jquery-2.2.0.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"></script>


//Cookie
var period = 1; //expiration date
$(function() {
    // First time
    if ($.cookie('access') == undefined) {
        $.cookie('access', 'on', { expires: period });
        $(window).on('load', function() {
          //
          //初回アクセス処理
          //
        });
        // After the second time
    } else {
         //
          //2回目以降の処理
          //
    }
});