.toISOString（）函数问题 [英] Issue with .toISOString() function
本文介绍了.toISOString（）函数问题的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
请考虑以下代码HTML + JavaScript：
Consider the following code HTML + JavaScript:
<!DOCTYPE html>
<html>
<body>
<p id="demo">Click the button to display a date after changing the hours, minutes, and seconds.</p>
<button onclick="myFunction()">Try it</button>
<script>
function myFunction()
{
var d = new Date();
d.setHours(0,0,0,0);
document.write(d + '<br/>');
document.write('ISO Date '+ d.toISOString() + '<br/>');
//I want it to be 2013-04-17T00:00:00.000Z
}
</script>
</body>
</html>
输出：
Thu Apr 18 2013 00:00:00 GMT+0530 (India Standard Time)
ISO Date 2013-04-17T18:30:00.000Z
任何人都可以帮助理解日期和时间的差异。时间
Could anyone help on understanding this difference in Date & Time
推荐答案
var d = new Date();
d.setHours(-12, d.getTimezoneOffset(), 0, 0); //removing the timezone offset and 12 hours
console.log(d.toISOString()); //2013-04-17T00:00:00.000Z
我不知道，你为什么要这样做？需要提前一天提交ISO日期，但如果是拼写错误：
I don't know, why would you need a ISO date a day earlier, but in case it is a typo:
var d = new Date();
d.setHours(0, -d.getTimezoneOffset(), 0, 0); //removing the timezone offset.
console.log(d.toISOString()); //2013-04-18T00:00:00.000Z
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