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I am using thymeleaf, in javascript using th:inline="javascript", but when we add Boolean conditions in java script thymeleaf thow an exception as below:
org.xml.sax.SAXParseException; lineNumber: 14; columnNumber: 22; The entity name must immediately follow the '&' in the entity reference.
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:441)
com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:368)
com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1436)
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEntityReference(XMLDocumentFragmentScannerImpl.java:1845)
.............................
Below is my javascript code:
<script type="text/javascript" th:inline="javascript">
$(document).ready(function(){
$('.fancybox').fancybox({
'width' :'623px',
'maxHeight':'156px'
});
var catId = $("#category").val();
if(catId != null && catId != ''){
findSubCategories();
/*<![CDATA[*/
var subCatId = /*[[${searchProductDto.subCategory}]]*/
/*]]>*/
debugger;
if(subCatId != null){
$("#subCategory").val(subCatId);
}
}
});
...............................
how we use & operator in thymeleaf?
891
#bools. xxxAnd(collection) returns true if all elements in the argument is evaluated to true. #bools. xxxOr(collection) returns true if any element in the argument is evaluated to true.
You can access model attributes by using variable expression ( ${modelattribute. property} ). And, you can use th:if for conditional checking. Hope this helps.
Thymeleaf is a modern server-side Java template engine for both web and standalone environments, capable of processing HTML, XML, JavaScript, CSS and even plain text. The main goal of Thymeleaf is to provide an elegant and highly-maintainable way of creating templates.
Simple Conditionals: "if" and "unless" Thymeleaf provides th:if and th:unless conditional attributes to exclude elements based on a provided condition in the rendered document. Thymeleaf engine will evaluate the condition th:if="${user. active}" defined on the tr HTML element.
wrap the if block with <
<script type="text/javascript" th:inline="javascript">
var a =b = true;
/*<![CDATA[*/
if(a && b){
alert('Yea');
}/*]]>*/
</script>
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