java script 日期格式化

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/zhengshuoa/article/details/52944273

<script type="text/javascript">
	$(document).ready(function() {
		var d=new Date($("#publishTime").val()); 
        alert(d.format("yyyy-MM-dd hh:mm:ss")); 
	});
	
	Date.prototype.format = function(format) {
	       var date = {
	              "M+": this.getMonth() + 1,
	              "d+": this.getDate(),
	              "h+": this.getHours(),
	              "m+": this.getMinutes(),
	              "s+": this.getSeconds(),
	              "q+": Math.floor((this.getMonth() + 3) / 3),
	              "S+": this.getMilliseconds()
	       };
	       if (/(y+)/i.test(format)) {
	              format = format.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length));
	       }
	       for (var k in date) {
	              if (new RegExp("(" + k + ")").test(format)) {
	                     format = format.replace(RegExp.$1, RegExp.$1.length == 1
	                            ? date[k] : ("00" + date[k]).substr(("" + date[k]).length));
	              }
	       }
	       return format;
	}
</script>