PHP上傳和解析文件用於在javascript

HTML圖表PHP上傳和解析文件用於在javascript

<!doctype html> 
<html> 
    <head> 
    <script src="https://cdn.anychart.com/js/7.14.0/anychart-bundle.min.js"></script> 
    <link rel="stylesheet" href="https://cdn.anychart.com/css/7.14.0/anychart-ui.min.css" /> 
    <style> 
     html, body, #container { 
     width: 1000px; 
     height: 600px;; 
     margin: auto; 
     padding: 0; 
     } 
    </style> 
    </head> 
    <body> 
    <div id="container"></div> 
    <script> 

    anychart.onDocumentReady(function() { 

    // set the data 
    table = anychart.data.table('x'); 
    table.addData([ 
{'x': '2015-04-01', 'o': 18.23, 'h': 19.36, 'l': 18.18, 'c': 19.31}, 
{'x': '2015-04-02', 'o': 19.50, 'h': 19.89, 'l': 19.00, 'c': 19.29}, 
{'x': '2015-04-03', 'o': 19.13, 'h': 19.15, 'l': 18.43, 'c': 18.75}, 
{'x': '2015-04-06', 'o': 18.54, 'h': 18.76, 'l': 18.27, 'c': 18.76}, 
{'x': '2015-04-07', 'o': 18.76, 'h': 19.14, 'l': 18.63, 'c': 18.76}, 
{'x': '2015-04-08', 'o': 18.97, 'h': 19.62, 'l': 18.96, 'c': 19.19}, 
{'x': '2015-04-09', 'o': 19.45, 'h': 19.70, 'l': 19.22, 'c': 19.67}, 
{'x': '2015-04-13', 'o': 19.69, 'h': 19.85, 'l': 19.37, 'c': 19.59}, 
{'x': '2015-04-14', 'o': 19.44, 'h': 19.55, 'l': 19.00, 'c': 19.35}, 
{'x': '2015-04-15', 'o': 19.21, 'h': 19.25, 'l': 18.51, 'c': 18.83}, 
{'x': '2015-04-16', 'o': 19.16, 'h': 19.78, 'l': 18.99, 'c': 19.76}, 
{'x': '2015-04-17', 'o': 19.69, 'h': 19.69, 'l': 19.00, 'c': 19.20}, 
{'x': '2015-04-20', 'o': 18.89, 'h': 18.95, 'l': 18.57, 'c': 18.61}, 
{'x': '2015-04-21', 'o': 18.59, 'h': 19.08, 'l': 18.57, 'c': 18.97}, 
{'x': '2015-04-22', 'o': 18.76, 'h': 19.19, 'l': 18.70, 'c': 18.78}, 
{'x': '2015-04-23', 'o': 18.92, 'h': 18.94, 'l': 18.47, 'c': 18.92}, 
{'x': '2015-04-24', 'o': 19.82, 'h': 21.20, 'l': 19.50, 'c': 20.91}, 
{'x': '2015-04-27', 'o': 20.55, 'h': 20.82, 'l': 20.28, 'c': 20.40}, 
{'x': '2015-04-28', 'o': 20.25, 'h': 20.27, 'l': 19.79, 'c': 19.93}, 
{'x': '2015-04-29', 'o': 20.11, 'h': 20.89, 'l': 20.06, 'c': 20.25}, 
{'x': '2015-04-30', 'o': 20.60, 'h': 21.10, 'l': 20.01, 'c': 20.26}, 
{'x': '2015-05-01', 'o': 20.19, 'h': 20.35, 'l': 19.86, 'c': 20.24}, 
{'x': '2015-05-04', 'o': 20.37, 'h': 20.40, 'l': 19.98, 'c': 20.19}, 
{'x': '2015-05-05', 'o': 20.14, 'h': 20.24, 'l': 19.64, 'c': 19.79}, 
{'x': '2015-05-06', 'o': 20.06, 'h': 20.07, 'l': 19.61, 'c': 19.79}, 
{'x': '2015-05-07', 'o': 19.96, 'h': 19.99, 'l': 19.14, 'c': 19.32}, 
{'x': '2015-05-08', 'o': 19.46, 'h': 19.64, 'l': 19.14, 'c': 19.42}, 
{'x': '2015-05-11', 'o': 19.20, 'h': 19.73, 'l': 19.01, 'c': 19.32}, 
{'x': '2015-05-12', 'o': 19.51, 'h': 20.06, 'l': 19.47, 'c': 19.89}, 
{'x': '2015-05-13', 'o': 19.92, 'h': 20.00, 'l': 19.67, 'c': 19.75}, 
{'x': '2015-05-14', 'o': 19.83, 'h': 20.23, 'l': 19.80, 'c': 20.06} 
    ]); 

    // map the data 
    mapping = table.mapAs({'open':"o",'high': "h", 'low':"l", 'close':"c"}); 
    chart = anychart.stock(); 

    // set the series 
    var series = chart.plot(0).ohlc(mapping); 
    series.name("ACME Corp. stock prices (apr 2015 - jul 2015)"); 

    chart.title('Generali'); 
    chart.container('container'); 

    chart.draw(); 
}); 

    </script> 
    </body> 
</html>

PHP

$file = fopen("isp.csv","r"); 

$lines = array(); 
while(($row = fgetcsv($file)) !== FALSE) { 
    $lines[] = $row; 
} 
var_dump($lines);

csv文件

csv文件在

格式化的雅虎金融歷史數據

Date,Open,High,Low,Close,Adj Close,Volume 
2016-01-04,2.799631,2.799631,2.703530,2.982000,2.703530,103103922      
2016-01-05,2.723475,2.756113,2.707156,3.040000,2.756113,70473223       
2016-01-06,2.745234,2.756113,2.681771,2.958000,2.681771,84184856       
2016-01-07,2.620121,2.661825,2.560284,2.908000,2.636440,122691238      
2016-01-08,2.641880,2.692650,2.627374,2.898000,2.627374,96943673       
2016-01-11,2.618308,2.672704,2.591109,2.858000,2.591109,75364956       
2016-01-12,2.598362,2.663639,2.585670,2.916000,2.643693,81961998       
2016-01-13,2.661825,2.734355,2.661825,2.970000,2.692650,96167028

我需要sobstitu將表data.addData與csv文件的值進行比較。我該怎麼做？有人可以爲我提供一個foreach或另一個週期來公佈桌子的價值嗎？

來源

2017-06-16 ped28

PED，

嘗試以下，因爲$線[]是一個數組

Caveat: the following suggested answer runs with couple of assumptions-- 1. You will always have 7 data points separated by comma 2. AND each data points will not be blank---if you want to, you could avoid this assumption by checking to see if its blank or not by using isset()

table.addData([ 
<?php 
$isFirst = TRUE; 
foreach($lines as $line) { 
    $lineData = explode(",", $line); 

    echo ($isFirst === FALSE) ? "{'Date' : '$lineData[0]', 'Open' : '$lineData[1]', 'High' : '$lineData[2]', 'Low' : '$lineData[3]', 'Close' : '$lineData[4]', 'Adj Close' : '$lineData[5]', 'Volume' : '$lineData[6]'}," : ""; 

    $isFirst = FALSE; 

} 
?>

希望這有助於！

-Rush

來源

2017-06-16 13:17:49 Rushikumar

我試圖此代碼和爆炸（）方法給我這個錯誤：爆炸（）預計參數2爲字符串，陣列中的C中給出：\ XAMPP \ htdocs中\ PROVA \ prova.php上行11 – ped28

我只是解決問題，無論如何 – ped28

PHP上傳和解析文件用於在javascript

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