jsp页面报 $ is not defined
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1. 引入不正确解决方案:
首先看jQuery引入路径是否正确,修改引入路径
1.<script type="text/javascript" src="../js/jquery-1.8.0.min.js"></script>
2. <script type="text/javascript" src="${pageContext.request.contextPath}/js/jquery-1.8.0.min.js"></script>
2. 引入正确解决方案:
如果正确的话可以选择这几种方试一下:
1. 在web.xml文件配置<servlet-name>default</servlet-name>,这个配置的作用是:对客户端请求的静态资源如图片、JS文件等的请求交由默认的servlet进行处理,
如下所示:
<pre class="html" name="code" snippet_file_name="blog_20140211_1_3024648" code_snippet_id="183434"><span style="white-space:pre"></span><span style="color:#ff6666;"><servlet-mapping><span></span><servlet-name>default</servlet-name><span></span><url-pattern>*.js</url-pattern><span></span></servlet-mapping></span><servlet-mapping><servlet-name>default</servlet-name><url-pattern>*.jpg</url-pattern></servlet-mapping><servlet-mapping><servlet-name>default</servlet-name><url-pattern>*.png</url-pattern></servlet-mapping><servlet-mapping><servlet-name>default</servlet-name><url-pattern>*.gif</url-pattern></servlet-mapping><servlet-mapping><servlet-name>default</servlet-name><url-pattern>*.ico</url-pattern></servlet-mapping><servlet-mapping><servlet-name>default</servlet-name><url-pattern>*.gif</url-pattern></servlet-mapping><servlet-mapping><servlet-name>default</servlet-name><url-pattern>*.css</url-pattern> </servlet-mapping>2. 在spring3.0.4以后版本提供了mvc:resources ,
<span style="white-space:pre"></span><!-- 对静态资源文件的访问 --> <span style="color: rgb(54, 46, 43); font-family: Helvetica, Tahoma, Arial, sans-serif; line-height: 25px; white-space: pre;"><span style="font-size:10px;"><span style="white-space:pre"></span>使用方法:</span></span><mvc:resources mapping="/images/**" location="/images/" />3.使用<mvc:default-servlet-handler/>
<span style="white-space:pre"></span>使用方法:<mvc:default-servlet-handler/>
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