21250 2013-03-11 17:57:00 +0000 <!DOCTYPE HTML> <html> <head> <title>Worker example: Stock ticker</title> <script> // TICKER var symbol = 'GOOG'; // default symbol to watch var ticker = new Worker('ticker.js'); // [...] 2013-04-12 23:35:25 +0000 1 1 1 Unclassified WHATWG HTML unspecified Other other RESOLVED INVALID http://www.whatwg.org/specs/web-apps/current-work/#worker-used-for-background-i/o P3 normal Unsorted 1 contributor ian ian mike contributor oldest_to_newest 84260 0 contributor 2013-03-11 17:57:00 +0000 Specification: http://www.whatwg.org/specs/web-apps/current-work/multipage/workers.html Multipage: http://www.whatwg.org/C#worker-used-for-background-i/o Complete: http://www.whatwg.org/c#worker-used-for-background-i/o Comment: <!DOCTYPE HTML> <html> <head> <title>Worker example: Stock ticker</title> <script> // TICKER var symbol = 'GOOG'; // default symbol to watch var ticker = new Worker('ticker.js'); // SEARCHER var searcher = new Worker('searcher.js'); function search(query) { searcher.postMessage(query); } // SYMBOL SELECTION UI function select(newSymbol) { symbol = newSymbol; ticker.postMessage(symbol); } </script> </head> <body onload="search('')"> <p><output id="symbol"></output> <output id="value"></output></p> <script> ticker.onmessage = function (event) { var data = event.data.split(' '); document.getElementById('symbol').textContent = data[0]; document.getElementById('value').textContent = data[1]; }; ticker.postMessage(symbol); </script> <p><label>Search: <input type="text" autofocus oninput="search(this.value)"></label></p> <ul id="results"></ul> <script> searcher.onmessage = function (event) { var data = event.data.split(' '); var results = document.getElementById('results'); while (results.hasChildNodes()) // clear previous results results.removeChild(results.firstChild); for (var i = 0; i < data.length; i += 1) { // add a list item with a button for each result var li = document.createElement('li'); var button = document.createElement('button'); button.value = data[i]; button.type = 'button'; button.onclick = function () { select(this.value); }; button.textContent = data[i]; li.appendChild(button); results.appendChild(li); Posted from: 12.217.57.100 User agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20100101 Firefox/17.0