<script type="text/html">的使用

做微商城的时候用到这个东东，里面的内容不在页面显示，好奇它有什么用。下面是一个实例，理解的不全，希望大神补刀。
<br> <br>     <meta> <br>     <title>标题</title> <br> <br> <br> <div></div> <br> <input><br> <script><br /> <li><br /> <div class="photo"><br /> <a href="#"> <img src="[UserImg]" / alt="<script type="text/html">的使用" ><br /> <br /> <p><br /> <a href="#">[UserName]：<span class="time">[CreateDate]<br /> </script>

        

    

<script></script>
<script><br /> var reg = new RegExp("\\[([^\\[\\]]*?)\\]",&#039;igm&#039;); //i g m是指分别用于指定区分大小写的匹配、全局匹配和多行匹配。<br /> $("#addFun").click(function() {<br /> var html = document.getElementById("commentTemplate").innerHTML;<br /> var source = html.replace(reg, function(node, key) {<br /> return {<br /> &#039;UserImg&#039; : &#039;1&#039;,<br /> &#039;UserName&#039; : &#039;张&#039;,<br /> &#039;CreateDate&#039; : &#039;2011-1-1&#039;<br /> }[key];<br /> });<br /> $("#comment_ul_2").append(source);<br /> });<br /> var zzl = "name:[name]";<br /> zzl = zzl.replace(reg, function(node, key) {<br /> return {<br /> &#039;name&#039; : &#039;小明&#039;<br /> }[key];<br /> });<br /> alert(zzl);<br /> </script>

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