helper.html
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<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>helper-demo</title>
<script src="../dist/template.js"></script>
</head>
<body>
<h1>辅助方法</h1>
<div id="content"></div>
<script id="test" type="text/html">
{{time | dateFormat:'yyyy年 MM月 dd日 hh:mm:ss'}}
</script>
<script>
/**
* 对日期进行格式化,
* @param date 要格式化的日期
* @param format 进行格式化的模式字符串
* 支持的模式字母有:
* y:年,
* M:年中的月份(1-12),
* d:月份中的天(1-31),
* h:小时(0-23),
* m:分(0-59),
* s:秒(0-59),
* S:毫秒(0-999),
* q:季度(1-4)
* @return String
* @author yanis.wang
* @see http://yaniswang.com/frontend/2013/02/16/dateformat-performance/
*/
template.helper('dateFormat', function (date, format) {
if (typeof date === "string") {
var mts = date.match(/(\/Date\((\d+)\)\/)/);
if (mts && mts.length >= 3) {
date = parseInt(mts[2]);
}
}
date = new Date(date);
if (!date || date.toUTCString() == "Invalid Date") {
return "";
}
var map = {
"M": date.getMonth() + 1, //月份
"d": date.getDate(), //日
"h": date.getHours(), //小时
"m": date.getMinutes(), //分
"s": date.getSeconds(), //秒
"q": Math.floor((date.getMonth() + 3) / 3), //季度
"S": date.getMilliseconds() //毫秒
};
format = format.replace(/([yMdhmsqS])+/g, function(all, t){
var v = map[t];
if(v !== undefined){
if(all.length > 1){
v = '0' + v;
v = v.substr(v.length-2);
}
return v;
}
else if(t === 'y'){
return (date.getFullYear() + '').substr(4 - all.length);
}
return all;
});
return format;
});
// --------
var data = {
time: 1408536771253,
};
var html = template('test', data);
document.getElementById('content').innerHTML = html;
</script>
</body>
</html>