Ways to verify every entered word without having to click a button

My goal is to implement real-time word checking in a textarea using JavaScript/Angular. I want to validate each word as users are typing it out. What is the best approach for achieving this?

Answer №1

To start, you will need to set up an event listener for key presses. If you are utilizing JQuery, there is a function called $.keydown() that can aid in this process. Specifically, you will want to monitor for space bar presses as shown below:

var lastWord = '';

$('textarea').keydown(function(e) {
   if (e.keydown == 32) {
       //perform actions with the last word typed
       lastWord = '';
   } else {
       var content = $(this).value;
       lastWord.concat(content.slice(0,-1)); //grabbing the last letter in textarea
   }
})

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