support@codingott.com

CodingOtt

Building Career Without Degree

Home

Pricing

Tutorials

Contact us

JavaScript - 75 Days Hard Challenge Ch-1 Introduction to JavaScript Ch-2 Programing Fundamentals in JavaScript Ch-3 V8 Engine | Interpreter & Compiler Ch-4 Variable & Functions in JavaScript Ch-5 Function Definition & Call in JavaScript Ch-6 DOM & id Selectors in JavaScript Ch-7 Events in JavaScript Ch-8 Built in & User Defined Function Ch-9 On Submit & Form Value in JavaScript Ch-10 Array & Objects in JavaScript Ch-11 Objects & Form Selector Values Ch-12 Create | Delete & Update Objects Keys Ch-13 Global and Local Scopes variable object Ch-14 Conditions & Form Validation Ch-15 Bulding Calculator Project JavaScript Ch-16 Even Odd Project in JavaScript Ch-17 If Else Else-if in JavaScript Ch-18 Class Name vs Class List in JavaScript Ch-19 Admin Panel Layout in JavaScript Ch-20 Dynamic Tabs in JavaScript Ch-21 Form Validation Singup Login Ch-22 Password Validation show hide & length Ch-23 Login form validation in JavaScript Ch-24 Set Timeout App in JavaScript Ch-25 For Loop in JavaScript Ch-26 Class & Element Selector in JavaScript Ch-27 Programming Questions For Loop Ch-28 Dynamic Elements in JavaScript Ch-29 Build Loop App in JavaScript Ch-30 Build Animation.style Website Ch-31 CRUD Operations in JavaScript Ch-32 Build Marksheet CRUD App in JavaScript Ch-33 Build Marksheet CRUD App in JavaScript Ch-34 Build Marksheet CRUD App in JavaScript Ch-35 Build Marksheet CRUD App in JavaScript Ch-36 Build Marksheet CRUD App in JavaScript Ch-37 Build Marksheet CRUD App in JavaScript Ch-38 jsPDF Build Pdf Table Marksheet Ch-39 jsPDF Export to PDF in JavaScript Ch-40 jsPDF Export to PDF in JavaScript What is Ajax & Http Request Ch-41 jsPDF Export to PDF in JavaScript Ch-42 Build Gallery and Files Upload & Preview Ch-43 Build Gallery and Files Upload & Preview Ch-44 Multiple Files Upload & Live Preview Ch-45 Tailwind CSS Tutorial in Hindi Ch-46 Build PDF Reader and Show PDF file HTML Ch-47 Build Audio Player and Upload Play Audio Ch-48 Build Audio Player and Upload Play Audio Ch-49 Build Audio Player and Upload Play Audio Ch-49 Build Audio Player | Upload Play Audio Ch-50 Local Storage & Session Storage Ch-51 Local Storage set get remove clear item Ch-52 Build Crud App local Storage Ch-53 Build Crud App local Storage Ch-54 Build Crud App local Storage Ch-55 Build Crud App local Storage Ch-56 local Storage functions and properties Ch-57 session Storage set get key remove clear Ch-58 Cookies document.cookie Ch-59 Synchronouse vs Asynchronouse Ch-60 Promise Then Try Catch Async Await Ch-61 Ajax Request Http Request Ch-62 Try Catch Finally Async Await Fetch Ch-63 Fetch Get Post Put Delete Request Ch-64 Axios Get Post Put Delete Request Ch-65 Axios Tailwind Css Http Request Ch-66 ES6 EcmaScript Let Var Const Ch-67 ES6 Destructuring Array & Object Filter Ch-68 E-Commerce Project Ch-69 E-Commerce Project Ch-70 E-Commerce Project Ch-71 E-Commerce Project Ch-72 E-Commerce Project Ch-73 E-Commerce Project Ch-74 E-Commerce Project Ch-75 E-Commerce Project Manage Software Projects in Team or Single

Ch-47 Build Audio Player and Upload Play Audio

4 Feb 2024

Ch-47 Build Audio Player and Upload Play Audio

Notes and Source Code

Files
47-javascript-sc.zip

1

JavaScript - 75 Days Hard Challenge Ch-1 Introduction to JavaScript Ch-2 Programing Fundamentals in JavaScript Ch-3 V8 Engine | Interpreter & Compiler Ch-4 Variable & Functions in JavaScript Ch-5 Function Definition & Call in JavaScript Ch-6 DOM & id Selectors in JavaScript Ch-7 Events in JavaScript Ch-8 Built in & User Defined Function Ch-9 On Submit & Form Value in JavaScript Ch-10 Array & Objects in JavaScript Ch-11 Objects & Form Selector Values Ch-12 Create | Delete & Update Objects Keys Ch-13 Global and Local Scopes variable object Ch-14 Conditions & Form Validation Ch-15 Bulding Calculator Project JavaScript Ch-16 Even Odd Project in JavaScript Ch-17 If Else Else-if in JavaScript Ch-18 Class Name vs Class List in JavaScript Ch-19 Admin Panel Layout in JavaScript Ch-20 Dynamic Tabs in JavaScript Ch-21 Form Validation Singup Login Ch-22 Password Validation show hide & length Ch-23 Login form validation in JavaScript Ch-24 Set Timeout App in JavaScript Ch-25 For Loop in JavaScript Ch-26 Class & Element Selector in JavaScript Ch-27 Programming Questions For Loop Ch-28 Dynamic Elements in JavaScript Ch-29 Build Loop App in JavaScript Ch-30 Build Animation.style Website Ch-31 CRUD Operations in JavaScript Ch-32 Build Marksheet CRUD App in JavaScript Ch-33 Build Marksheet CRUD App in JavaScript Ch-34 Build Marksheet CRUD App in JavaScript Ch-35 Build Marksheet CRUD App in JavaScript Ch-36 Build Marksheet CRUD App in JavaScript Ch-37 Build Marksheet CRUD App in JavaScript Ch-38 jsPDF Build Pdf Table Marksheet Ch-39 jsPDF Export to PDF in JavaScript Ch-40 jsPDF Export to PDF in JavaScript What is Ajax & Http Request Ch-41 jsPDF Export to PDF in JavaScript Ch-42 Build Gallery and Files Upload & Preview Ch-43 Build Gallery and Files Upload & Preview Ch-44 Multiple Files Upload & Live Preview Ch-45 Tailwind CSS Tutorial in Hindi Ch-46 Build PDF Reader and Show PDF file HTML Ch-47 Build Audio Player and Upload Play Audio Ch-48 Build Audio Player and Upload Play Audio Ch-49 Build Audio Player and Upload Play Audio Ch-49 Build Audio Player | Upload Play Audio Ch-50 Local Storage & Session Storage Ch-51 Local Storage set get remove clear item Ch-52 Build Crud App local Storage Ch-53 Build Crud App local Storage Ch-54 Build Crud App local Storage Ch-55 Build Crud App local Storage Ch-56 local Storage functions and properties Ch-57 session Storage set get key remove clear Ch-58 Cookies document.cookie Ch-59 Synchronouse vs Asynchronouse Ch-60 Promise Then Try Catch Async Await Ch-61 Ajax Request Http Request Ch-62 Try Catch Finally Async Await Fetch Ch-63 Fetch Get Post Put Delete Request Ch-64 Axios Get Post Put Delete Request Ch-65 Axios Tailwind Css Http Request Ch-66 ES6 EcmaScript Let Var Const Ch-67 ES6 Destructuring Array & Object Filter Ch-68 E-Commerce Project Ch-69 E-Commerce Project Ch-70 E-Commerce Project Ch-71 E-Commerce Project Ch-72 E-Commerce Project Ch-73 E-Commerce Project Ch-74 E-Commerce Project Ch-75 E-Commerce Project Manage Software Projects in Team or Single

CodingOtt

Building Career Without Degree

Getting job-ready for the IT & Software Industry with CodingOtt, no degree required.

Social Media

Useful links

Home
Pricing
Tutorials
Contact us

Youtube Playlists

75 Days Hard JavaScript Challenge
Web Development Tutorial
MERN Stack Project Development
Web Hosting Tutorials
Roadmap Tutorials For Beginners

Contact us

support@codingott.com

Privacy & Policy Refund Policy Terms & Conditions

2025 CodingOtt | All Rights Reserved