Reading from the command line is done by using the question method. This method requires two arguments: First we’re passing in a message text which is outputted on the command line in order to ask the user for input. The second argument is a callback function. This function is invoked ...
createInterface({ input: process.stdin, output: process.stdout, }); The question() method must be called on the interface instance assigned to the q1 variable in the code above to request user input. The question() method takes two parameters. String question you want to ask the user. ...
Required, but never shown Post Your Answer By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy. Not the answer you're looking for? Browse other questions tagged javascript html css web or ask your own question. The...
input.value=''; } }functionremoveItem() { li = ul.childrenfor(letindex =0; index < li.length; index++) {while(li[index] && li[index].children[0].checked) { ul.removeChild(li[index]) } } } <!DOCTYPEhtml><htmllang="en"><head><metacharset="UTF-8"><metaname="viewport"content=...
is one of the most common questions asked by people learning web development, and for good reason.Coding your own JavaScript quiz game is a fantastic learning exercise. It teaches you how to deal with events, manipulate the DOM, handle user input, and use local storage to track their score...
I'm using firebase.auth().signInWithCustomToken(this.props.sessionToken) for login with custom session token, but I also want to use the refresh token to have user still auth after 1 hr (default time of expiring). How can I use https://d...
()’ is a built-in method in JavaScript frameworks likeSencha Ext JSwhich is used to insert one or more elements at the beginning of an array. The method not only modifies the original array permanently but also returns the new length of the array as well. Thereby, this allows for an ...
The knowledge point here is an industry player who I have purchased training from, but now I am trying to apply this workflow to off topic situations... so I cant ask for help in this situation. The point I am trying to make is that the two classes I have at...
On the server you need to set-up a service that collects that data sent to it and then saves it and processes it further. It can also return a message to the application, informing the user that their submission has been received. This can be done in PHP or...
Ask questions to clarify use cases and constraints. Discuss assumptions.Who is going to use it? How are they going to use it? How many users are there? What does the system do? What are the inputs and outputs of the system? How much data do we expect to handle? How many requests ...