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- function update() {
- for (var i = 0; i < chart.handlers.length; i++) {
- var url = 'http://127.0.0.1:9000/' + chart.handlers[i];
- http.get(url, function(resp) {
- var data = '';
- resp.on('data', function(chunk) {
- data += chunk;
- });
- resp.on('end', function() {
- console.log(data); ///ok
- console.log(chart); // ok
- console.log(i); // always prints '2'
- chart.data.datasets[i].data.push(parseFloat(data));
- chart.data.datasets[i].data.shift();
- });
- });
- }
- }
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