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move listener definitions above references

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Will Bamberg
2016-02-19 13:30:32 -08:00
parent 84c0bcf024
commit 1967f9ba6a
3 changed files with 32 additions and 31 deletions
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14
page-to-extension-messaging/content-script.js
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@@ -10,13 +10,6 @@ window.addEventListener("message", function(event) {
}
});
/*
Add messagePageScript() as a listener to click events on
the "from-content-script" element.
*/
var fromContentScript = document.getElementById("from-content-script");
fromContentScript.addEventListener("click", messagePageScript);
/*
Send a message to the page script.
*/
@@ -26,3 +19,10 @@ function messagePageScript() {
message: "Message from the content script"
}, "https://mdn.github.io");
}
/*
Add messagePageScript() as a listener to click events on
the "from-content-script" element.
*/
var fromContentScript = document.getElementById("from-content-script");
fromContentScript.addEventListener("click", messagePageScript);