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util.js
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util.js
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const formatTime = date => {
const year = date.getFullYear()
const month = date.getMonth() + 1
const day = date.getDate()
const hour = date.getHours()
const minute = date.getMinutes()
const second = date.getSeconds()
return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}
const formatNumber = n => {
n = n.toString()
return n[1] ? n : '0' + n
}
function obj2uri(obj) {
return Object.keys(obj).map(function (k) {
return encodeURIComponent(k) + '=' + encodeURIComponent(obj[k]);
}).join('&');
}
//字符串转换为时间戳
function getDateTimeStamp(dateStr) {
return Date.parse(dateStr.replace(/-/gi, "/"));
}
//格式化时间
function getDateDiff(dateStr) {
var publishTime = getDateTimeStamp(dateStr) / 1000,
d_seconds,
d_minutes,
d_hours,
d_days,
timeNow = parseInt(new Date().getTime() / 1000),
d,
date = new Date(publishTime * 1000),
Y = date.getFullYear(),
M = date.getMonth() + 1,
D = date.getDate(),
H = date.getHours(),
m = date.getMinutes(),
s = date.getSeconds();
//小于10的在前面补0
if (M < 10) {
M = '0' + M;
}
if (D < 10) {
D = '0' + D;
}
if (H < 10) {
H = '0' + H;
}
if (m < 10) {
m = '0' + m;
}
if (s < 10) {
s = '0' + s;
}
d = timeNow - publishTime;
d_days = parseInt(d / 86400);
d_hours = parseInt(d / 3600);
d_minutes = parseInt(d / 60);
d_seconds = parseInt(d);
if (d_days > 0 && d_days < 3) {
return d_days + '天前';
} else if (d_days <= 0 && d_hours > 0) {
return d_hours + '小时前';
} else if (d_hours <= 0 && d_minutes > 0) {
return d_minutes + '分钟前';
} else if (d_seconds < 60) {
if (d_seconds <= 0) {
return '刚刚';
} else {
return d_seconds + '秒前';
}
} else if (d_days >= 3 && d_days < 30) {
return M + '-' + D + ' ' + H + ':' + m;
} else if (d_days >= 30) {
return Y + '-' + M + '-' + D + ' ' + H + ':' + m;
}
}
function buttonClicked(self) {
self.setData({
buttonClicked: true
})
setTimeout(function () {
self.setData({
buttonClicked: false
})
}, 500)
}
module.exports = {
formatTime: formatTime,
getDateDiff: getDateDiff,
buttonClicked: buttonClicked,
}