COPY IMAGE - PASTE IMAGE

A mini tricks between input field and img tag in html to show an image.

Play it by yourself

Demo

How it works

Which logic helps

• Use event.clipboardData or event.originalEvent.clipboardData.
• event.clipboardData or event.originalEvent.clipboardData contains items if they have. If they contain, write var items = (event.clipboardData || event.originalEvent.clipboardData).items;.
• Now, you have items. Its items, you can do a loop 💁‍♂️. You can see each element by index of that loop items[index].
• We need only file item from items[index]. So, you may do a check like this if (item.kind === 'file').
• Get the blob data of this file item by writing var blob = item.getAsFile();.
• As it is a file, you have to read the file item. To read a file item, Javascript has a class FileReader(). Write var reader = new FileReader();.
• How can you see If a file is not loaded 🤫?. Write reader.onload = function (event) {};.
• Inside the above onload function, you can write document.getElementById("pastedImage").src = event.target.result; of your image html tag <img id="pastedImage"/>.
• Then copy image and paste image and BOOM!!!.