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javascript Programming Glossary: sendrequestChrome extension: Communication between content script and background.html http://stackoverflow.com/questions/11752341/chrome-extension-communication-between-content-script-and-background-html chrome.tabs.getSelected null function tab chrome.tabs.sendRequest tab.id greeting hello content.js code chrome.extension.onMessage.addListener.. extension content script share improve this question sendRequest onRequest is replaced with sendMessage onMessage in Chrome 20... 18 because the PPA is not updated use onRequest and sendRequest . Otherwise use the Message methods. Another problem is that..
Chrome Extension: Port error: Could not establish connection. Receiving end does not exist. http://stackoverflow.com/questions/11811554/chrome-extension-port-error-could-not-establish-connection-receiving-end-does need to support Chrome 19 and earlier use onRequest and sendRequest chrome.extension.onRequest.addListener function request sender.. sendResponse Warning Chrome 19 receiver chrome.extension.sendRequest message optional_sendResponse For Chrome 20 25 use chrome.extension...
scope of variables in JavaScript callback functions http://stackoverflow.com/questions/2853601/scope-of-variables-in-javascript-callback-functions the parameter to a separate function. For example function sendRequest i .get 'http www.google.com ' function alert i for var i 0 i.. 'http www.google.com ' function alert i for var i 0 i 2 i sendRequest i This way each callback will have a separate closure with a..
How can I return a value from an AJAX request? [duplicate] http://stackoverflow.com/questions/2956261/how-can-i-return-a-value-from-an-ajax-request know why. Here's a simplified version of the code function sendRequest someargums some code var the_variable some code request.onreadystatechange.. here the function closes return the_variable var data sendRequest someargums and trying to read the data I get the undefined value.. var the_variable some code return the_variable var data sendRequest someargums And then some time later your AJAX request is completing..
Cross-Origin XMLHttpRequest in chrome extensions http://stackoverflow.com/questions/9421933/cross-origin-xmlhttprequest-in-chrome-extensions is title default_popup popup.html the actual call function sendRequest document.write Sending request var req new XMLHttpRequest req.open..
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