最佳答案
没错,显示的是正确的月份
当使用以下日期构造函数时,月份从零开始...
日期(年、月、日、小时、分钟、秒、mill)
请看下面的片段...
console.log(new Date(2016, 0, 1)); // <-- Jan
console.log(new Date(2016, 1, 1)); // <-- Feb
console.log(new Date(2016, 11, 1)); // <-- Dec
以下是另一个片段,用于演示如何将 json 与 google charts 结合使用...
google.charts.load('current', {
callback: function () {
var data = new google.visualization.DataTable({
"cols": [
{"label": "Date", "type": "date"}
],
"rows": [
{"c": [{"v": "Date(2016,0,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,1,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,2,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,3,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,4,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,5,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,6,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,7,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,8,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,9,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,10,28,15,0,0)"}]},
{"c": [{"v": "Date(2016,11,28,15,0,0)"}]},
]
});
var chart = new google.visualization.Table(document.getElementById('chart_div'));
chart.draw(data);
},
packages:['table']
});
<script src="https://www.gstatic.com/charts/loader.js"></script>
<div id="chart_div"></div>
以下是使用上述构造函数创建 json 日期的 php 代码段
<?php
$date1 = new DateTime();
$date2 = "Date(".date_format($date1, 'Y').", ".((int) date_format($date1, 'm') - 1).", ".date_format($date1, 'd').", ".date_format($date1, 'H').", ".date_format($date1, 'i').", ".date_format($date1, 's').")";
echo $date2;
?>
here is a php fiddle测试上面的代码片段...
关于javascript - Google Charts 显示错误的月份,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40862362/