backbase validate datagrid's data

在提交之前验证datagrid的数据可以手动来做。请参照如下代码：

xml 代码

 

1.   
2. <b:button>send changes   
3. <s:event b:on="command">           
4.             
5.             <s:if b:test=”count(b:datagridbody/html()/table/tbody/tr[@b:status]/td/div[not(text())])=0”>  
6.             
7.             <s:task b:action="send" b:source="id('datagrid1')/b:datagridbody/html()/table/tbody/tr[@b:status]" b:destination="id('datagrid1')" b:url="response.jsp" b:mode="replace" />  
8.             <s:task b:action="remove" b:target="id('datagrid1')/b:datagridbody/html()/table/tbody/tr/@b:status" />  
9.             s:if>  
10.          s:event>  
11. b:button>