@scotty_walker
To pass an argument from an iframe to its parent, you can use the postMessage
method in JavaScript. Here's how you can do it:
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// Send a message to the parent window window.parent.postMessage('Hello parent!', '*'); |
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// Add an event listener to listen for messages from the child iframe window.addEventListener('message', function(event) { // Check the origin of the message to prevent security issues if (event.origin !== 'https://example.com') { return; } // Log the message received from the child iframe console.log('Message received from child:', event.data); }); |
Make sure to replace 'https://example.com'
with the actual origin of the child iframe. This will ensure that the message is only received from a trusted source.
By using the postMessage
method, you can securely pass arguments from an iframe to its parent window in a controlled manner.