Question

Code:

<input type="text" ng-modal="name" />
{{name}}

When I input something into the input, the following {{name}} will change immediately. Is it able to configure it only update the name after I input all characters and leave the input?

Answer 1

Update

As many have mentioned Angular now has built-in support for this using the ng-model-options directive. See more here.

<input type="text" ng-model="name" ng-model-options="{updateOn: 'blur'}" />

Old answer below:

There’s no built-in option for ng-model to change that behaviour, but you can write a custom directive doing it. @Gloopy wrote a directive like that for another question. You can look at the fiddle here.

The directive unregisters from the input and keydown events which trigger the update after each keystroke.

<input type="text" ng-model="name" ng-model-onblur />

Update:

Updated fiddle to use latest stable AngularJS (1.2.16 as of writing), instead of directly referencing the master version at github.

Also added an explicit priority so that the directive is run after ng-model to ensure event listeners are changed correctly.