javascript - Google Chrome extension that sends a image url into a specific text field -

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i trying make google chrome extension allows user click on in image in popup window , have images url sent specific websites text field; see nothing wrong code refuses work.

here manifest.json

{ "manifest_version": 2,  "name" : "gifs", "description": "gifs", "version": "1",  "permissions": [     "activetab", "http://www.cssflow.com/snippets/login-form/demo", "http://*/*", "https://*/*" ],  "browser_action": {     "default_icon": "icon.png",     "default_popup": "popup.html" } }

here popup.html

<script src="jquery.js"></script> <script src="popup.js"></script> <img src="http://www.vidble.com/cayujffa0f.gif" border="0">  <br><br>  <img src="http://www.vidble.com/u8l5ghvn5f.gif" border="0">

here popup.js (the id of text field on website want insert urls 'login'.)

$(document).ready(function() {   $("img").click(function() {     var imageurl = $(this).attr('src');     var script = 'var form = document.getelementbyid("input:#login");' +       + 'form.value = (form.value + " ' + imageurl + '");';     chrome.tabs.executescript({code : script});     window.close();   }); });

i following error in console:

unexpected end of input: var form = document.getelementbyid("login");nanhttp://www.vidble.com/cayujffa0f.gif");

any appreciated. in advance.

your problem caused + in assignment var script. wonders of javascript:

'a' + 'b' + 'c' -> 'abc'  'a' + + 'b' + 'c' -> 'ananc'

this because second expression interpreted 'a' + (+ 'b') + 'c', 'b' coerced numeric value before being concatenated other strings.


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