felixfoertsch/webextensions-examples
1
0
Fork 0
mirror of https://github.com/mdn/webextensions-examples.git synced 2026-04-17 23:08:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'new-beast'

Browse Source 
* new-beast:
  try a different way
This commit is contained in:
Will Bamberg
2015-10-30 10:16:19 -07:00
parent 5895c5c6bd 23f3eacfb4
commit 561eb1d498
1 changed files with 16 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
beastify/content_scripts/beastify.js
View File

@@ -1,14 +1,23 @@
// Assign beastify() as a listener for messages from the extension. // Assign beastify() as a listener for messages from the extension.
chrome.runtime.onMessage.addListener(beastify); chrome.runtime.onMessage.addListener(beastify);
function beastify(request, sender, sendResponse) { function beastify(request, sender, sendResponse) {
var beastURL = beastNameToURL(request.beast); removeEverything();
var images = document.querySelectorAll("img"); insertBeast(beastNameToURL(request.beast));
for (var i = 0; i < images.length; ++i) { }
images[i].setAttribute("src", beastURL);
function removeEverything() {
while (document.body.firstChild) {
document.body.firstChild.remove();
} }
}
chrome.runtime.onMessage.removeListener(beastify);
function insertBeast(beastURL) {
var beastImage = document.createElement("img");
beastImage.setAttribute("src", beastURL);
beastImage.setAttribute("style", "width: 100vw");
beastImage.setAttribute("style", "height: 100vh");
document.body.appendChild(beastImage);
} }
function beastNameToURL(beastName) { function beastNameToURL(beastName) {