（1）event.target
例：点击元素之外的地方内容消失，但点击元素本身不会消失
（2）时间计算
最近一小时的以‘xx分钟前’输出，超过最近一小时，输出相应时间
Vue.filter("time", function(value) {
var time;
var minutes = timeErrand(value);
if(minutes){
time = minutes+"分钟";
}else {
var s = new Date(value);
time = formatDate(s);
}
return time;
});function formatDate(now){
var year = now.getFullYear(),
month = now.getMonth() + 1 >= 10 ? now.getMonth() + 1 : '0' + (now.getMonth() + 1),
date = now.getDate() >= 10 ? now.getDate() : '0' + now.getDate(),
hour= now.getHours(),
minute = now.getMinutes();
return year + '.' + month + '.' + date;
}function timeErrand(value){
var date1 = value; //开始时间
var date2 = new Date(); //结束时间
var date3 = date2.getTime() - new Date(date1).getTime();
var days=Math.floor(date3/(24*3600*1000));
var leave1=date3%(24*3600*1000);
var hours=Math.floor(leave1/(3600*1000));
var leave2=leave1%(3600*1000);
var minutes=Math.floor(leave2/(60*1000));
var leave3=leave2%(60*1000);
var seconds = Math.round(leave3/1000);
//console.log("相差 "+days+"天 "+hours+"小时 "+minutes+" 分钟"+seconds+" 秒");
if(days==0 && hours == 0 && minutes <= 60){
return minutes;
}
}以上是event.target和时间计算实例详解的详细内容。更多信息请关注PHP中文网其他相关文章！
