How to convert time string to time in javascript

Javascript method to convert a time string into a time: 1. Construct a Date object based on the number of milliseconds, the code is [var date = new Date(timestamp)]; 2. Format the date, the code is [dateTime = date.toLocaleString].

The operating environment of this tutorial: Windows 7 system, JavaScript version 1.8.5, DELL G3 computer.

Javascript method to convert time string into time:

For time string format: "2017-03-03 12:23:55";

IE: Display invalid date

new Date("2017-03-3 12:23:55")
//[date] Invalid Date[date] Invalid Date

Chrome and FireFox: Correct display

new Date("2017-03-3 12:23:55")
//Fri Mar 03 2017 12:23:55 GMT+0800 (中国标准时间)

Resolve the difference:

The time string format is uniformly converted to: "2017 /03/03 12:23:55";

var date = '2015-03-05 17:59:00';
date = date.substring(0,19);    
date = date.replace(/-/g,'/'); 
var timestamp = new Date(date).getTime();
document.write(timestamp);
// 根据毫秒数构建 Date 对象
var date = new Date(timestamp);
// 格式化日期
dateTime = date.toLocaleString();
alert(dateTime);

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