I have two buttons that work differently. The first one is when you click the reload button, it should reload the page. The second one is when you click it, it will show the alert on the page. I’m using postMessage because its inside the iframe. I’m not sure why the two buttons are not working but…
Tag: postmessage
Mongoose update Sub-Document
How to updating sub-document in mongoose: this is my JSON DATA This is the post Schema. this is the NodeJs part ** I got this response in Postman: post.comments.update is not a function it accept post.update but it’s not what i want because the property message is in the sub-doc of each post object, any…
Problems with window.postMessage on Chrome
I have been stuck on this for hours. I have a.html on http://example.com that contains an iframe with src to b.html on http://subdomain.example.com. a.html has some JS code to postMessage to the iframe. The code to postMessage is simple: But this way, Chrome throws an error: I have also tried: But NO LUCK! Th…