struts2如何遍历List<String>

Java中的Bean

public class YourFormBean{
    private List<String> listOfString;
    //setter & getters
}

JSP页面

写法一:

<s:iterator value="listOfString" status="statusVar">
  <tr> 
      <td><s:property value="listOfString[#statusVar.index]"/></td>
  </tr>
</s:iterator>

写法二(更为简洁,

参考https://stackoverflow.com/questions/8784939/how-to-use-struts2-iterator-to-iterate-liststring):

<s:iterator value="listOfString" status="statusVar">
  <tr> 
      <td><s:property/></td>
  </tr>
</s:iterator>

补充:#statusVar.index = #statusVar.count - 1(index代表当前行的索引,从0开始;count代表当前的行数,从1开始)

参考:https://www.cnblogs.com/limeiky/p/5302306.html


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转载自blog.csdn.net/u010999809/article/details/79874153