Renders an Input element for the current mind-map node.
Attributes:
- @persist - Should the element's value be persisted across sessions.
- optional
- default : false
- values : 'true', 'false'
- true : the input is marked up to persist the values
- false : the input with
- @key - how to select the node
- @class - the CSS class for the input element
- @placeholder - standard html placeholder input
Examples:
<!-- Outputs a Text Input area that will be tied to the current node in the mind map -->
<Input type="text" placeholder="Enter value here..." persist="true" key="current"/>
<!-- Outputs a checkbox -->
<Input type="checkbox" persist="true" value="Present" key="current"/>