Looking for a JavaScript expert to add an audio player in HTML

I have added test files with this project which show the JSON structure I am using. It will help you understand the scope of the task.

There are 2 tasks in this project:

1. Play Audio and highlight words in the transcript

For this task please take a look at the '[login to view URL]' file attached below.

The audio player will play the audio and the transcript will be displayed underneath as text.

The transcript should be synchronized with the audio file. Whichever word is being played on the audio player, should be highlighted in red color on the transcript.

2. Audio Skipper

Please take a look at '[login to view URL]' and '[login to view URL]' for this.

These two files will operate on two different pages. They are summaries generated from the full transcript. Thus they only have few sentences from the full transcript.

One of them provides timestamps for sentences while the other provides timestamps for individual words in the transcript.

I want you to read those timestamps and only play those parts in the audio player.

I also want to highlight the word or sentence which is currently being played in the audio player on the transcript.

The transcript will be displayed below the audio player.

Please bid only after you've had a chance to go through the JSON files below, so that you gain a better understanding of the project. Feel free to use React, Angular or any other JS framework you are comfortable with. Only serious bidders will be considered. If you've read this far, you're already made the cut assuming you can do that task.

Here is the audio file used:

[login to view URL]

Skills: jQuery / Prototype, React.js, Angular.js

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About the Employer:
( 12 reviews ) Syracuse, India

Project ID: #21340041

Awarded to:


Hi, I understand your requirement. The following is a overview on solving your problem. 1. divide in two parts html part and js part. html part: create 3 span elements. 2 are normal and one for highlighted element. thi More

$300 USD in 10 days
(1 Review)

Hello! I have read your requirements carefully and I think i can do the job. Previously I have implemented a whole audio player(check out my portfolio) so im quite comfortable with the requirements I have been working More

$100 USD in 7 days
(1 Review)

10 freelancers are bidding on average $204 for this job


I can add an audio player in HTML. I have 8+ years of experience in HTML and javaScript. I assure you that i will give 100% quality work. Let us discuss and proceed further in chat. I am online. Please reply.

$250 USD in 7 days
(19 Reviews)

Hello, I am available for full dedicated 40+ hours to be part of your team and can speed up the developent process with my 6 years of development experience and skills. I have developed more than 100+ iOS/Android app More

$250 USD in 5 days
(3 Reviews)

Hello, As a MERN/MEAN stack developer, I’m glad to see your project. I’m sure I can complete this project perfectly. I want to work with you. Thank you.

$250 USD in 7 days
(7 Reviews)

Dear employer. I am a JavaScript with 7 years of experience. I read your project detail and really interesting about it. I am sure you will get the best result from me without any problem. I hope to discuss more in ch More

$250 USD in 4 days
(0 Reviews)

I've 7+ years of experience in Web Development/Web design, Mobile App Development(IOS/Android), Graphic design, Logo Design Business Cards & Stationery, Flyers & Brochures, Packaging Design, Web & Mobile Design, Social More

$140 USD in 7 days
(0 Reviews)

I have 8years of experience in HTML, BOOTSTRAP,JAVA SCRIPT, ANGULAR JS,REACT JS.I believe I can deliver the work with good quality and in time

$222 USD in 10 days
(0 Reviews)

Hello How are you? I've read carefully your job description. I have more than seven years experience in Development. Your satisfaction with the project is my top priority! If you give me a chance to work with you, th More

$140 USD in 7 days
(1 Review)

Hi there, I'm Highly interested in your Job ( Looking for a JavaScript expert to add an audio player in HTML ). I'm an expert in " jQuery / Prototype " and a full-stack developer having six years of working experience. More

$140 USD in 3 days
(0 Reviews)