vue时间差计算

// 时间差计算
difference: function (row) {
var dateBegin = new Date(row.beginTime);
var dateEnd = new Date(row.endTime);
var dateDiff = dateEnd.getTime() - dateBegin.getTime(); //时间差的毫秒数
var dayDiff = Math.floor(dateDiff / (24 * 3600 * 1000)); //计算出相差天数
var leave1 = dateDiff % (24 * 3600 * 1000); //计算天数后剩余的毫秒数
var hours = Math.floor(leave1 / (3600 * 1000)); //计算出小时数
//计算相差分钟数
var leave2 = leave1 % (3600 * 1000); //计算小时数后剩余的毫秒数
var minutes = Math.floor(leave2 / (60 * 1000)); //计算相差分钟数
//计算相差秒数
var leave3 = leave2 % (60 * 1000); //计算分钟数后剩余的毫秒数
var seconds = Math.round(leave3 / 1000);
console.log(
"相差" +
dayDiff +
"天" +
hours +
"小时" +
minutes +
"分钟" +
seconds +
"秒"
);
this.seconds = seconds;
this.minutes = minutes;

             return this.seconds
},