To handle key presses in React, we useonKeyPress. It is passed as an attribute in elements, and can be used to perform actions for any event involving the keyboard, whether you want to call a function on any key press, or only when a specific key is pressed. Why Use onKeyPress? Use...
So, what to do? The trick is surprisingly simple.UseonBlurinstead! Same snippet but usingonBlurinstead varInput=React.createClass({getInitialState:function() {return{typed:''}; },onBlur:function(event) {this.setState({typed: event.target.value}); },render:function() {returnYou typed:{thi...
ThiskeyCodeandwhichworks similarly varies from browser to browser. So, ultimately based on the codes, we will filter the values. Let’s check the code fence. <inputname="someid"type="number"onkeypress="isNumberKey(event)"/>functionisNumberKey(evt){varcharCode=(evt.which)?evt.which:evt.keyCod...