JSP EL和autoCompletion [英] JSP EL and autoCompletion
问题描述
在我的servlet中,
request.setAttribute(list,myList);
在我的Jsp中:
In my servlet
request.setAttribute("list", myList);
In my Jsp:
<c:forEach var="item" items="${list}">
${item.name} and ${item.address}
</c:forEach>
如何获得 item.name的autoCompletion item.address ?$
我可以使用< jsp:useBean>
获取任何其他功能来制作类型'item'显式?
How do I get autoCompletion for item.name an item.address
in IDE (IntelliJ)?
Can I use <jsp:useBean>
for any other feature to make the type of 'item' explicit?
推荐答案
对于IntelliJ,您可以使用注释注释,例如:
For IntelliJ, you can use comment annotations, such as this:
<%--@elvariable id="list" type="java.util.List<your.item.class.Here>"--%>
要自动获取此信息,IntelliJ应着色 $ {items}
作为警告,因为它不知道它是什么。单击它,当灯泡弹出时,单击在注释注释中声明外部变量选项。这将生成一个注释注释,例如上面列出的注释注释。
To get this automatically, IntelliJ should be coloring ${items}
as a warning, since it wont have any idea what it is. Click on it and when the lightbulb pops up, click the option "Declare external variable in comment annotation." That will generate a comment annotation such as the one listed above.
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