更新时间:2023-01-07 13:17:08
@AndreaLigios请解释第二类型的搜索结果也就是JSP snippet.I不知道如何使用JSP代码片段作为Ajax响应。
main.jsp中(完整)
<%@ taglib伪preFIX =SURI =支柱 - tags.tld%>
< HTML>
< HEAD>
<脚本>
$(函数(){
$('#装载机)。关于(键preSS点击功能(E){
$阿贾克斯({
网址:< S:URL操作='ajaxAction'/>中,
})。完成(功能(结果){
$(#目标)HTML(结果);
});
});
});
< / SCRIPT>
< /头>
<身体GT;
<输入类型=按钮ID =装载/>
< DIV ID =目标>< / DIV>
<身体GT;
< / HTML>
在struts.xml(相关)
<作用NAME =ajaxAction级=foo.bar.AjaxAction>
<结果> Snippet.jsp< /结果>
< /作用>
AjaxAction(相关)
私人字符串的TestString;
/ * getter和setter * /
公共字符串的execute(){
的TestString =我正在装载了AJAX;
返回成功;
}
Snippet.jsp(完整)
<%@ taglib伪preFIX =SURI =支柱 - tags.tld%>
<! - 这是结果页面。您可以使用Struts标签在这里,
生成的HTML将被附加到目标分区。 - >
的TestString:< S:属性值=的TestString/>
输出:
<身体GT;
<输入类型=按钮ID =装载/>
< DIV ID =目标>的TestString:我装有AJAX和LT; / DIV>
<身体GT;
I am using following ajax function :
$.ajax({
url: "userhomeonload",
contentType: 'application/json',
type: 'POST',
datatype:'json',
async: true,
success: function (res) {
alert(res[i].name+" "+res[i].rollNo);
} });
I am getting correct result in alert box. Now I want to use the list returned by this ajax in struts iterator as follows :
<s:iterator value="list">
<div>
<s:property value='name'></s:property>
<s:property value="rollNo"></s:property>
</div>
</s:iterator>
But nothing is getting displayed on screen. Can anyone tell me how can I do so?
@AndreaLigios please explain 2nd type of result i.e. JSP snippet.I don't know how to use JSP snippet as ajax response.
Main.jsp (complete)
<%@ taglib prefix="s" uri="struts-tags.tld" %>
<html>
<head>
<script>
$(function(){
$('#loader').on("keypress click", function(e) {
$.ajax({
url: "<s:url action='ajaxAction'/>",
}).done(function(result) {
$("#target").html(result);
});
});
});
</script>
</head>
<body>
<input type="button" id="loader" />
<div id="target"></div>
<body>
</html>
Struts.xml (relevant)
<action name="ajaxAction" class="foo.bar.AjaxAction">
<result>Snippet.jsp</result>
</action>
AjaxAction (relevant)
private String testString;
/* Getter and Setter */
public String execute(){
testString = "I'm loaded with AJAX";
return SUCCESS;
}
Snippet.jsp (complete)
<%@ taglib prefix="s" uri="struts-tags.tld" %>
<!-- This is the result page. You can use Struts tags here,
the generated HTML will be appended to the target div. -->
TestString: <s:property value="testString" />
Output:
<body>
<input type="button" id="loader" />
<div id="target">TestString: I'm loaded with AJAX</div>
<body>