Day-1 Introduction to JavaScript Day-2 Programming Language Fundamentals Day-3 Writing First Code in JavaScript Day-4 Variables & Keywords in JavaScript Day-5 Comments and Variables in JavaScript Day-6 Functions in JavaScript Day-7 Events in JavaScript Day-8 Variable scopes argument and parameters Day-9 Const keyword and arrow function Day-10 Build gallery app in javascript Day-11 What is DOM Day-12 Dom selectors in javascript Day-13 Building Dom apps Day-14 Form and input values in javascript Day-15 Handling Forms values in JavaScript Day-16 add and remove class in javascript Day-17 animation and events in javascript Day-18 array in javascript Day-19 array and loop in javascript Day-20 object and loop in javascript Day-21 array of objects in javascript Day-22 condition and operators in javascript Day-23 if and else in javascript Day-24 Else if conditions in javascript Day-25 login form condition example in javascript Day-26 Form Validation & Nested Conditions Day-27 Tailwind CSS Tutorial Day-28 Tailwind Flex & Grid Tutorial Day-29 Tailwind Web Design Training Day-30 Tailwind Signup and Login Design Day-31 Required Form Validation Day-32 Logical OR NOT AND Operator Day-33 localStorage in javaScript Day-34 Build ToDo List localStorage crud App Day-35 Build ToDo List localStorage crud App Day-36 Store Objects in localStorage crud App Day-37 Search & Filter in JavaScript Day-38 sessionStorage in JavaScript Day-39 JSON Stringify vs JSON parse Day-40 Sign up login auth using localStorage Day-41 Login auth using localStorage Day-42 Build Image Cropper Day-43 File Upload image and show Blob URL Day-44 FileReader API in JavaScript Day-45 setTimeout and setInterval in javaScript Day-46 slideshow carousel in javascript Build secured contact app in javascript Day-47 build slider carousel in javascript Day-48 drawer in javascript Day-49 build modal dialog in javascript Day-50 build admin panel layout Day-51 responsive navbar in javascript Day-52 build school management app Day-53 build school management app Day-54 build school management app Day-55 build school management app Day-56 build school management app Day-57 build school management app Day-58 build school management app Day-59 build school management app Day-60 build school management app Day-61 build school management app Day-62 build school management app Day-63 build school management app Day-64 build school management app Day-65 build school management app Day-66 build school management app Day-67 build school management app Day-68 build school management app Day-69 build school management app Day-70 build school management app Day-71 build school management app Day-72 build school management app Day-73 build school management app Day-74 build school management app Day-75 build school management app

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Day-43 File Upload image and show Blob URL

4 May 2025

Day-43 File Upload image and show Blob URL

Notes and Source Code

Files
app43.zip

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Day-1 Introduction to JavaScript Day-2 Programming Language Fundamentals Day-3 Writing First Code in JavaScript Day-4 Variables & Keywords in JavaScript Day-5 Comments and Variables in JavaScript Day-6 Functions in JavaScript Day-7 Events in JavaScript Day-8 Variable scopes argument and parameters Day-9 Const keyword and arrow function Day-10 Build gallery app in javascript Day-11 What is DOM Day-12 Dom selectors in javascript Day-13 Building Dom apps Day-14 Form and input values in javascript Day-15 Handling Forms values in JavaScript Day-16 add and remove class in javascript Day-17 animation and events in javascript Day-18 array in javascript Day-19 array and loop in javascript Day-20 object and loop in javascript Day-21 array of objects in javascript Day-22 condition and operators in javascript Day-23 if and else in javascript Day-24 Else if conditions in javascript Day-25 login form condition example in javascript Day-26 Form Validation & Nested Conditions Day-27 Tailwind CSS Tutorial Day-28 Tailwind Flex & Grid Tutorial Day-29 Tailwind Web Design Training Day-30 Tailwind Signup and Login Design Day-31 Required Form Validation Day-32 Logical OR NOT AND Operator Day-33 localStorage in javaScript Day-34 Build ToDo List localStorage crud App Day-35 Build ToDo List localStorage crud App Day-36 Store Objects in localStorage crud App Day-37 Search & Filter in JavaScript Day-38 sessionStorage in JavaScript Day-39 JSON Stringify vs JSON parse Day-40 Sign up login auth using localStorage Day-41 Login auth using localStorage Day-42 Build Image Cropper Day-43 File Upload image and show Blob URL Day-44 FileReader API in JavaScript Day-45 setTimeout and setInterval in javaScript Day-46 slideshow carousel in javascript Build secured contact app in javascript Day-47 build slider carousel in javascript Day-48 drawer in javascript Day-49 build modal dialog in javascript Day-50 build admin panel layout Day-51 responsive navbar in javascript Day-52 build school management app Day-53 build school management app Day-54 build school management app Day-55 build school management app Day-56 build school management app Day-57 build school management app Day-58 build school management app Day-59 build school management app Day-60 build school management app Day-61 build school management app Day-62 build school management app Day-63 build school management app Day-64 build school management app Day-65 build school management app Day-66 build school management app Day-67 build school management app Day-68 build school management app Day-69 build school management app Day-70 build school management app Day-71 build school management app Day-72 build school management app Day-73 build school management app Day-74 build school management app Day-75 build school management app