Is there a way to prevent a background video from automatically playing whenever the user navigates back to the home page?

Question

Is there a way to prevent a background video from automatically playing whenever the user navigates back to the home page?

Recently, I was given a design that requires a background video to load on the home page. Although I understand that this goes against best practices, the client has approved the design and now I need to come up with a solution. The video is already in place and working smoothly.

In addition, I have been tasked with ensuring that the video only loads once for each user visit. If they navigate away from the home page and then return, the video should not play again. I've looked around online but can't seem to find any examples of how to achieve this. Can anyone suggest a potential solution or point me towards some helpful documentation?

The website is built using HTML, CSS, and JQuery. While I don't have any code available to share at the moment, I would greatly appreciate any suggestions you may have. Thank you in advance to anyone who comes across this post.

javascript jquery html css video

Answer 1

Answer №1

To save data locally in the browser, you can utilize localStorage or sessionStorage:

Assume you have a video element with an identifier, for example:

<video id="myVideo">...</video>

Your code snippet could be similar to this:

if (!localStorage.getItem('alreadyPlayedVideo')) {
  const myVideo = document.getElementById('myVideo');
  myVideo.play();
  localStorage.setItem('alreadyPlayedVideo', true);
}

This concept also applies when using sessionStorage. The main differentiation between the two is that sessionStorage gets cleared once the user closes the tab or exits the browser, while localStorage remains intact across sessions.

Answer 2

To save data locally in the browser, you can utilize localStorage or sessionStorage:

Assume you have a video element with an identifier, for example:

<video id="myVideo">...</video>

Your code snippet could be similar to this:

if (!localStorage.getItem('alreadyPlayedVideo')) {
  const myVideo = document.getElementById('myVideo');
  myVideo.play();
  localStorage.setItem('alreadyPlayedVideo', true);
}

This concept also applies when using sessionStorage. The main differentiation between the two is that sessionStorage gets cleared once the user closes the tab or exits the browser, while localStorage remains intact across sessions.

Answer 3

Answer №2

It is essential to determine whether the user has previously visited the website, and therefore, it is necessary to store this information somewhere. This data can be retained in various locations such as session storage, databases, localStorage, or cookies.

For this particular case, utilizing cookies would prove to be the most effective option. Cookies are stored on the client side and serve as a valuable tool for managing sessions and states.

Implementing Cookie Usage with JavaScript

function setCookie(cookieName, cookieValue, expireDays, isGlobal) {
            var expireDate = new Date();
            expireDate.setTime(d.getTime() + (expireDays*24*60*60*1000));
            var expires = "expires="+expireDate.toUTCString();
            if(isGlobal){
                document.cookie = cookieName + "=" + cookieValue + "; " + expires+"; path=/";
            }else{
                document.cookie = cookieName + "=" + cookieValue + "; " + expires;
            }
        }

        function getCookie(cookieName) {
           var name = cookieName + "=";
           var ca = document.cookie.split(';');
           for(var i=0; i<ca.length; i++) {
             var c = ca[i];
             while (c.charAt(0)==' ') c = c.substring(1);
               if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
            }
          return "";
     }

    function checkCookie(cookieName) {
        if (getCookie(cookieName) != "") {
            return true;
        } else {
            return false;
        }
    }

    $(document).ready(function(){
      if(checkCookie('visited')){
         //Stop playing video
      }else{
        setCookie('visited',1,3,false);
        //Play video automatically
      }
    });

Answer 4

It is essential to determine whether the user has previously visited the website, and therefore, it is necessary to store this information somewhere. This data can be retained in various locations such as session storage, databases, localStorage, or cookies.

For this particular case, utilizing cookies would prove to be the most effective option. Cookies are stored on the client side and serve as a valuable tool for managing sessions and states.

Implementing Cookie Usage with JavaScript

function setCookie(cookieName, cookieValue, expireDays, isGlobal) {
            var expireDate = new Date();
            expireDate.setTime(d.getTime() + (expireDays*24*60*60*1000));
            var expires = "expires="+expireDate.toUTCString();
            if(isGlobal){
                document.cookie = cookieName + "=" + cookieValue + "; " + expires+"; path=/";
            }else{
                document.cookie = cookieName + "=" + cookieValue + "; " + expires;
            }
        }

        function getCookie(cookieName) {
           var name = cookieName + "=";
           var ca = document.cookie.split(';');
           for(var i=0; i<ca.length; i++) {
             var c = ca[i];
             while (c.charAt(0)==' ') c = c.substring(1);
               if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
            }
          return "";
     }

    function checkCookie(cookieName) {
        if (getCookie(cookieName) != "") {
            return true;
        } else {
            return false;
        }
    }

    $(document).ready(function(){
      if(checkCookie('visited')){
         //Stop playing video
      }else{
        setCookie('visited',1,3,false);
        //Play video automatically
      }
    });

Is there a way to prevent a background video from automatically playing whenever the user navigates back to the home page?

Answer №1

Answer №2

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