Lightweight wrapper around the PostMessage API
npm install postisPostis is a light wrapper around the PostMessage API
``bash`
$ npm install --save postis
Parent HTML which contains an iframe:
`javascript
var postis = require("postis");
var targetWindow = document.querySelectorAll("iframe")[0].contentWindow;
var channel = postis({
window: targetWindow,
scope: "scope-for-message-changing-to-avoid-overlapping"
});
channel.ready(function() {
channel.listen("remoteMessageFromChild", function(remoteMessage) {
console.log("remoteMessageFromChild:", remoteMessage);
});
channel.send({
method: "remoteMessageFromParent",
params: { awesome: "messsage",
from: "Parent window"}
});
});
`
In embedded child iframe:
`javascript
var postis = require("postis");
var targetWindow = window.parent;
var channel = postis({
window: targetWindow,
scope: "scope-for-message-changing-to-avoid-overlapping"
});
channel.ready(function() {
channel.listen("remoteMessageFromParent", function(remoteMessage) {
console.log("remoteMessageFromParent:", remoteMessage);
});
channel.send({
method: "remoteMessageFromChild",
params: { awesome: "messsage",
from: "child iframe"}
});
});
`
New releases are prepared in master after merging the PRs. Please include a meaningful changelog entry in PR.
Write a new CHANGELOG.md entry before running built-in npm version bump and add the change to next commit.
`
npm version
git push --tags
npm version` should include added changelog entry in the commit. Remember to push changes.