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tonyxu-io/index.html

Last active June 25, 2018 03:19
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postMessage sample code #snippet
Raw
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Index</title>
<button onclick="openWindow()">Open Window</button>
<script type="text/javascript">
function openWindow(){
window.open ("popup.html","popup", "width=350,height=250");
window.addEventListener(
"message",
(event) => {
console.log(event.data)
},
false
);
}
</script>
</head>
<body>
</body>
</html>
Raw
popup.html
<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Index</title>
<script type="text/javascript">
window.opener.postMessage({'content': 'your message'}, '*')
</script>
</head>
<body>
</body>
</html>
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