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postMessage example
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<!doctype html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>postMessage Example</title> | |
<script type="text/javascript"> | |
var popup; | |
function openWindow(){ | |
popup = window.open("popup.html", "mywindow", "width=350,height=250"); | |
} | |
var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent"; | |
var eventer = window[eventMethod]; | |
var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message"; | |
eventer(messageEvent,function(e) { | |
console.log('origin: ', e.origin) | |
console.log('parent received message!: ', e.data); | |
}, false); | |
function sendMessage() { | |
popup.postMessage({message: 'work!!!'}, '*'); | |
} | |
</script> | |
</head> | |
<body> | |
<button onClick="javascript:openWindow();">Open window</button> | |
<button onClick="javascript:sendMessage();">Send message</button> | |
</body> | |
</html> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<!doctype html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<title>Popup</title> | |
<script> | |
var eventMethod = window.addEventListener ? "addEventListener" : "attachEvent"; | |
var eventer = window[eventMethod]; | |
var messageEvent = eventMethod == "attachEvent" ? "onmessage" : "message"; | |
eventer(messageEvent,function(e) { | |
console.log('origin: ', e.origin) | |
console.log('parent received message!: ', e.data); | |
}, false); | |
function sendMessage() { | |
window.opener.postMessage({message: 'work!!!'}, '*'); | |
} | |
</script> | |
</head> | |
<body> | |
<button onClick="javascript:sendMessage();">Send message</button> | |
</body> | |
</html> |
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