已经有一个名为的函数
toISOString():
var date = new Date();date.toISOString(); //"2011-12-19T15:28:46.493Z"
如果您以某种方式使用了不支持它[的浏览器,那么我可以满足您的要求:
if ( !Date.prototype.toISOString ) { ( function() { function pad(number) { var r = String(number); if ( r.length === 1 ) { r = '0' + r; } return r; } Date.prototype.toISOString = function() { return this.getUTCFullYear() + '-' + pad( this.getUTCMonth() + 1 ) + '-' + pad( this.getUTCDate() ) + 'T' + pad( this.getUTCHours() ) + ':' + pad( this.getUTCMinutes() ) + ':' + pad( this.getUTCSeconds() ) + '.' + String( (this.getUTCMilliseconds()/1000).toFixed(3) ).slice( 2, 5 ) + 'Z'; }; }() );}


