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我想创建从我的数据库中的一些数据的谷歌图表,现在我有这样的代码:显示在数据表格式JSON
<?php
$q = mysql_connect('localhost', 'xxx', 'xxx');
mysql_select_db('xxx', $q);
?>
<?php
$sth = mysql_query("SELECT inkoop, verkoop FROM prijs WHERE inkoop >= 1 ");
$rows = array();
while($r = mysql_fetch_assoc($sth)) {
$rows[] = $r;
}
print json_encode($rows);
?>
<?php
$sth = mysql_query("SELECT tijd FROM prijs WHERE inkoop >= 1");
$cols = array();
while($c = mysql_fetch_assoc($sth)) {
$cols[] = $c;
}
print json_encode($cols);
?>
,这让我这个输出:
[{"inkoop":"516","verkoop":"484"},{"inkoop":"515","verkoop":"488"},{"inkoop":"515","verkoop":"487"}][{"tijd":"2013-12-17 23:45:00"},{"tijd":"2013-12-17 23:48:00"},{"tijd":"2013-12-17 23:52:00"}]
什么我需要的是这样的事情,以创建的线图:
{
"cols": [
{"id":"","label":"Topping","pattern":"","type":"string"},
{"id":"","label":"Slices","pattern":"","type":"number"}
],
"rows": [
{"c":[{"v":"Mushrooms","f":null},{"v":3,"f":null}]},
{"c":[{"v":"Onions","f":null},{"v":1,"f":null}]},
{"c":[{"v":"Olives","f":null},{"v":1,"f":null}]},
{"c":[{"v":"Zucchini","f":null},{"v":1,"f":null}]},
{"c":[{"v":"Pepperoni","f":null},{"v":2,"f":null}]}
]
}
编辑:我需要的线图两行一个关于“inkoop”和一个FO r'verkoop',如果我可以使用这样的东西:http://www.highcharts.com/stock/demo/它会更好。
提前致谢!
可能的重复[漂亮打印JSON与PHP](http://stackoverflow.com/questions/6054033/pretty-printing-json-with-php) –
感谢您的回应,但我需要行和列,这只会打印更漂亮.. – Mwisho