vuex get state from another module code example

Example 1: vuex state from another module

let newLocalState = context.rootState.moduleName.stateName;

Example 2: pass value from one component to another in polymer

<dom-module id="host-element">
  <template>
    <target-element target-property="{{hostProperty}}"></target-element>
  </template>
</dom-module>

<my-element my-property="{{hostProperty}}">
<a href$="{{hostProperty}}">

Example 3: how to pass state from parent to child in react

class SomeParentComponent extends React.Component {
  constructor(props) {
    super(props);
    this.state = {color: 'red'};
  }
  render() {
    return <SomeChildComponent color={this.state.color} />;
  }
}