textarea.tag

ajax基础操作实例,无刷添加删除等..

<%@ attribute name="name" required="true" rtexprvalue="true" %>
<%@ tag dynamic-attributes="dynAttr" body-content="scriptless" %>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ taglib prefix="dfu" tagdir="/WEB-INF/tags/dynamic/forms/util" %>

<dfu:setProp name="${name}"/>

<c:set var="textareaValue" value="${formModel[name]}"/>
<c:if test="${empty textareaValue}">
    <jsp:doBody var="textareaValue"/>
</c:if>

<textarea name="${name}" <dfu:attrList tag="textarea" map="${dynAttr}"/>
><c:out value="${textareaValue}"/></textarea>