Prevent onblur event react


Apr 14, 2018 · The 'onblur' event in JavaScript allows you to react whenever an input field loses focus - this is especially useful in situations where you'd like to check ... Skip navigation Sign in onBlur : (event, newValue, previousValue) => void [optional] A callback that will be called whenever an onBlur event is fired from the underlying input. If you call event.preventDefault() , the BLUR action will NOT be dispatched, and the value and focus state will not be updated in the Redux store. I could do what you suggested but then I will not get validation automated fully. The textbox is a box in every row of a repeater control, and I want validation to occur everytime the cursor leaves the textbox of every row in repeater control as opposed to only when user clicks on Save button (field level validation is required and not form-level validation). Mouse events basics In this chapter we’ll get into more details about mouse events and their properties. Please note: such events may come not only from “mouse devices”, but are also from other devices, such as phones and tablets, where they are emulated for compatibility. The preventDefault() method cancels the event if it is cancelable, meaning that the default action that belongs to the event will not occur. For example, this can be useful when: Clicking on a "Submit" button, prevent it from submitting a form; Clicking on a link, prevent the link from following the URL; Note: Not all I could do what you suggested but then I will not get validation automated fully. The textbox is a box in every row of a repeater control, and I want validation to occur everytime the cursor leaves the textbox of every row in repeater control as opposed to only when user clicks on Save button (field level validation is required and not form-level validation).