Install

npm install iframessa

Usage examples

Case 1: You would like to receive the logged user name from your web application into your iframe.

1. Create a getter on your parent window

<iframesrc="about.html"name="about"></iframe>

constiframessa=require('iframessa');iframessa.getter('userName',({ data, sender})=>{return'Matheus Cristian';});

2. Call the getter on your child window

constiframessa=require('iframessa');iframessa.register('about');iframessa.get('userName').then(({ data, sender})=>{console.log(data);// Matheus Cristianconsole.log(sender);// parent object},data);

Case 2: You would like to emit an event with a data from your child window to your parent

1. Emit a message to your parent window from your iframe

constiframessa=require('iframessa');iframessa.emit('action','logout');

2. Make your parent watch the'action' event

constiframessa=require('iframessa');iframessa.on('action',({ data, sender})=>{console.log(data);// logout});