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`Have a requirement of identifying the uploaded file is a password protected file or not. Based in the response I have to block the file being uploaded to the server. Html: <input type="file" (change)="upload($event)"> In my component I have multiple checks based on file size and type of the files and in addition to it I had added the below code refering from another...

I have an input field in angular and I am trying to make it work like an ATM. Basically, I want the first digit entered to be the decimal tens place, the second digit in decimal ones place, third digit in the units place, fourth in the tens place, fifth in the hundreds place and so on. For example, if the user enters 10,...