<scripttype="text/javascript">template.helper("subString",function(str,new_str){if(str==null||str=="
<script type="text/javascript">template.helper("subString",function (str,new_str){ if(str==null||str==""||str==undefined){ return ""; } var _str = str.split(","); new_str =""; for(var i=0 ;i<_str.length;i++){ new_str +=" <li class='"+_str[i]+"'></li>"; } return new_str; });</script>引用：
{{stringSth | subString:stringSth }}