JSFiddle - React, Tailwind, and code Playground
HTML
<div ng-app>
<h4>
This is testing purpose
</h4>
<br/>
<div ng:init="counter=0; max=20; name='KP Singh'">
<input maxlength="{{max}}" type="text" ng-trime="false" ng-model="name"/><br/>
<span> Name: {{name}}</span><br/>
<span ng-trim="false"> Name: {{name}}</span><br/>
<span ng-bind="name"></span><br/>
<span>Length: {{name.length}}</span><br/>
<span>Left: {{max-name.length}}</span><br/>
</div>
</div>