Thymeleaf模版页面内嵌JS不能使用for循环问题

Myth丶恋晨 2022-02-27 02:22 430阅读 0赞

1.  在thymeleaf中直接嵌套<script></script>使用for循环报错
2.      org.xml.sax.SAXParseException: 元素内容必须由格式正确的字符数据或标记组成。
        	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
        	at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
        	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:400)
        	at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
        	at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1465)
        	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.startOfMarkup(XMLDocumentFragmentScannerImpl.java:2631)
        	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2729)
        	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
        	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:504)
        	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
        	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
        	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
        	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
        	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
        	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
        	at org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.doParse(AbstractNonValidatingSAXTemplateParser.java:209)
        	at org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.parseTemplateUsingPool(AbstractNonValidatingSAXTemplateParser.java:134)
        	at org.thymeleaf.templateparser.xmlsax.AbstractNonValidatingSAXTemplateParser.parseTemplate(AbstractNonValidatingSAXTemplateParser.java:116)
        	at org.thymeleaf.TemplateRepository.getTemplate(TemplateRepository.java:278)
        	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1104)
        	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1060)
        	at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1011)
        	at org.thymeleaf.spring4.view.ThymeleafView.renderFragment(ThymeleafView.java:335)
        	at org.thymeleaf.spring4.view.ThymeleafView.render(ThymeleafView.java:190)
        	at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1282)
        	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037)
        	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980)
        	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
        	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
        	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
        	at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
        	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
        	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.springframework.web.servlet.resource.ResourceUrlEncodingFilter.doFilter(ResourceUrlEncodingFilter.java:59)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
        	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:105)
        	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
        	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
        	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
        	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
        	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
        	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:474)
        	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
        	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
        	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
        	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
        	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783)
        	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
        	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:798)
        	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1434)
        	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        	at java.lang.Thread.run(Thread.java:745)
3.  解决方案一、
4.      /*<![CDATA[*/
        if(a && b){
            //...
        }
        /*]]>*/
    
     
5.  实体引用  
    ·实体可以是常用的短语，键盘字符，文件，数据库记录或任何包含数据的项。造XML中，有时实体内包含一些字符，如& < > ' "等。这些均需要对其进行转义，否则会对XML解释器生成错误。
6.  实体引用    字符  
    <              <  
    >             >  
    &         &  
    &apos;         '  
    "         "
7.  CDATA段  
    ·格式：<!\[CDATA\[文本内容\]\]>  
    ·特殊标签中的实体引用都被忽略，所有内容被当成一整块文本数据对待。
8.  首尾增加这样的注释一样的声明，由于thymeleaf是采用xml解析的方式进行替换的，所以javascript中&这样的xml实体[转义字符][Link 1]会被识别为转义，所以会出[sax解析][sax]错误
9.  解决方案二、
10.     <script type="text/javascript" src="js文件"></script>
    
     
11. 直接引用js文件可以解决，你要是在html里面想写js 这个&& thymeleafy用别的替代了包括大于号小于号之类的

参考链接：[https://zhidao.baidu.com/question/811851082853036012.html][https_zhidao.baidu.com_question_811851082853036012.html]

[https://www.cnblogs.com/catgatp/p/6403326.html][https_www.cnblogs.com_catgatp_p_6403326.html]

[Link 1]: https://www.baidu.com/s?wd=%E8%BD%AC%E4%B9%89%E5%AD%97%E7%AC%A6&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao
[sax]: https://www.baidu.com/s?wd=sax%E8%A7%A3%E6%9E%90&tn=SE_PcZhidaonwhc_ngpagmjz&rsv_dl=gh_pc_zhidao
[https_zhidao.baidu.com_question_811851082853036012.html]: https://zhidao.baidu.com/question/811851082853036012.html
[https_www.cnblogs.com_catgatp_p_6403326.html]: https://www.cnblogs.com/catgatp/p/6403326.html