Last active
August 29, 2015 14:07
-
-
Save 3846masa/bc12ff8a308f2a3e0648 to your computer and use it in GitHub Desktop.
はてなのブログカードの背景を無理やり変えるjavascript（クリックできると思う）
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
| /* | |
| hatenaCardBackgroundChanger | |
| @3846masa | |
| iframeの属性にbackgroundを追加してcss方式で書くとなる（多分）。 | |
| */ | |
| window.addEventListener('load',function(){ | |
| var list = document.querySelectorAll('iframe[src*="hatenablog.com/embed"][background]'); | |
| Array.prototype.forEach.call(list, function(node){ | |
| var div = document.createElement('div'); | |
| div.classList.add('hatenacard-wrap'); | |
| div.style.position = 'relative'; | |
| var innerDiv = document.createElement('div'); | |
| innerDiv.style.cssText = node.style.cssText; | |
| innerDiv.style.cssText += 'position: absolute; top: 0; left: 0; border-radius: 7px;'; | |
| innerDiv.style.background = node.getAttribute('background'); | |
| div.insertBefore(innerDiv, null); | |
| node.style.opacity = 0.9; | |
| node.parentNode.insertBefore(div, node); | |
| div.insertBefore(node, null); | |
| }); | |
| }); |
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> | |
| <head> | |
| <meta charset='utf-8'/> | |
| <title>HelloWorld</title> | |
| <script src='./hatenaCardBackgroundChanger.js'></script> | |
| </head> | |
| <body> | |
| <iframe style="width:100%;height:155px;max-width:100%;margin:0 0 1.7rem;display:block;" background="black" src="http://hatenablog.com/embed?url=http://example.com/" width="300" height="150" frameborder="0" scrolling="no"></iframe> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment