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JS模板引擎-腾讯artTemplate 简洁语法例子

2015-12-30 09:58 681 查看
转自:/article/8352707.html

参考:https://github.com/aui/artTemplate (这里有详细说明, 很重要)

下载后其中自带有例子;下面是自己参照写的。

[html] view
plaincopy

<!DOCTYPE HTML >

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Index</title>

<script src="dist/template.js"></script>

</head>

<body>

<div id="content"></div>

<script id="test" type="text/html">

{{if isAdmin}}

<h1>{{title}}</h1>

<ul>

{{each list as value index}}

<li>索引:{{index}}:{{value}}</li>

{{/each}}

</ul>

{{/if}}

</script>

<script>

var data = {

title : 'HELLO WORLD',

isAdmin : true,

list : ['新闻','军事','历史','政治']

};

var html = template('test', data);

document.getElementById("content").innerHTML = html;

</script>

<hr/>no-escape 不转义HTML

<div id="div_noescape"></div>

<script id="no_escape" type="text/html">

<p>不转义:{{#text}}</p>

<p>默认转义: {{text}}</p>

</script>

<script>

var data_noEscape = {

text: '<span style="color:#F00">hello world!</span>'

};

var html_noescape = template("no_escape", data_noEscape);

document.getElementById("div_noescape").innerHTML = html_noescape;

</script>

<hr/> 在javascript中存放模板

<div id="div_complie"></div>

<script>

var source = '<ur>' +

'{{each list}}'+

'<li>索引:{{$index+1}}:{{$value}}</li>'+

'{{/each}}'+

'</ul>';

var data = {

list : ['电影','电视剧','综艺','音乐']

};

var render = template.compile(source);

var html = render(data);

document.getElementById("div_complie").innerHTML = html;

</script>

<hr/> 嵌入子模板(include)

<div id="div_include"></div>

<script id="include" type="text/html">

{{include 'test'}}

</script>

<script>

document.getElementById("div_include").innerHTML = html;

</script>

<hr/>辅助方法

<script id="helper" type="text/html">

{{time | xx:'yyyy年 MM月 dd日 hh:mm:ss'}}

</script>

<div id="div_helper"></div>

<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

*/

function dateFormat(date, format){

date = new Date(date);

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,

};

template.helper("xx", dateFormat);

var html = template('helper', data);

document.getElementById('div_helper').innerHTML = html;

// document.getElementById("div_helper").innerHTML = dateFormat(new Date());

</script>

</body>

</html>

helper:

[html] view
plaincopy

<!DOCTYPE HTML>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>Index</title>

<script src="dist/template.js">

</script>

</head>

<body>

<div id="content">

</div>

<script id="test" type="text/html">

{{xx(n)}}

</script>

<script>

template.helper("xx", function(a){

return 10 + "--" + a;

});

var data = {

n: 123

};

var html = template("test", data);

document.getElementById("content").innerHTML = html;

</script>

</div>

</body>

</html>

其中函数参考:http://yaniswang.com/frontend/2013/02/16/dateformat-performance/
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