We can check the type of property(whether single or multiple) using the method isMultiple() of Property interface. Below is an example to check the node property "items" is a single value or multiple values and based on that get the value or values for that property in AEM.
Property property = node.getProperty("items");Value[] values = null;if(property.isMultiple()){values = property.getValues();} else {values[0] = property.getValue();}
Hope this helps. Thank you!
Create a group of checkboxes and allow only one selection. Here is the sample code for of creating checkbox using simple HTML and JavaScript.
<!DOCTYPE html> <html> <head> <title>Page Title</title> <script> var checkboxChecked; document.addEventListener('input',(e)=> { if(e.target.getAttribute('name')=="termsCondition") { if(checkboxChecked) checkboxChecked.checked=false; } e.target.checked=true; checkboxChecked=e.target; }) </script> </head> <body> <p>Select only one checkbox from a group of checkboxes.</p> <input type="checkbox" name="termsCondition" value="1" /> 1 <input type="checkbox" name="termsCondition" value="2" /> 2 <input type="checkbox" name="termsCondition" value="3" /> 3 <input type="checkbox" name="termsCondition" value="4" /> 4 </body> </html>
