assets/controllers/pages/latex_preview_controller.js

@@ -33,10 +33,7 @@ export default class extends Controller {
     {
         let value = "";
         if (this.unitValue) {
-            //Escape percentage signs
-            value = this.inputTarget.value.replace(/%/g, '\\%');
-
-            value = "\\mathrm{" + value + "}";
+            value = "\\mathrm{" + this.inputTarget.value + "}";
         } else {
             value = this.inputTarget.value;
         }

assets/controllers/pages/parameters_autocomplete_controller.js

@@ -85,9 +85,7 @@ export default class extends Controller
                         tmp += '<span>' + katex.renderToString(data.symbol) + '</span>'
                     }
                     if (data.unit) {
-                        let unit  = data.unit.replace(/%/g, '\\%');
-                        unit = "\\mathrm{" + unit + "}";
-                        tmp += '<span class="ms-2">' + katex.renderToString('[' + unit + ']') + '</span>'
+                        tmp += '<span class="ms-2">' + katex.renderToString('[' + data.unit + ']') + '</span>'
                     }
 
 

src/Entity/Parameters/AbstractParameter.php

@@ -217,7 +217,7 @@ abstract class AbstractParameter extends AbstractNamedDBElement implements Uniqu
 
         $str = '';
         $bracket_opened = false;
-        if ($this->value_typical !== null) {
+        if ($this->value_typical) {
             $str .= $this->getValueTypicalWithUnit($latex_formatted);
             if ($this->value_min || $this->value_max) {
                 $bracket_opened = true;
@@ -225,11 +225,11 @@ abstract class AbstractParameter extends AbstractNamedDBElement implements Uniqu
             }
         }
 
-        if ($this->value_max !== null && $this->value_min !== null) {
+        if ($this->value_max && $this->value_min) {
             $str .= $this->getValueMinWithUnit($latex_formatted).' ... '.$this->getValueMaxWithUnit($latex_formatted);
-        } elseif ($this->value_max !== null) {
+        } elseif ($this->value_max) {
             $str .= 'max. '.$this->getValueMaxWithUnit($latex_formatted);
-        } elseif ($this->value_min !== null) {
+        } elseif ($this->value_min) {
             $str .= 'min. '.$this->getValueMinWithUnit($latex_formatted);
         }
 
@@ -449,10 +449,7 @@ abstract class AbstractParameter extends AbstractNamedDBElement implements Uniqu
             if (!$with_latex) {
                 $unit = $this->unit;
             } else {
-                //Escape the percentage sign for convenience (as latex uses it as comment and it is often used in units)
-                $escaped = preg_replace('/\\\\?%/', "\\\\%", $this->unit);
-
-                $unit = '$\mathrm{'.$escaped.'}$';
+                $unit = '$\mathrm{'.$this->unit.'}$';
             }
 
             return $str.' '.$unit;
@@ -460,7 +457,7 @@ abstract class AbstractParameter extends AbstractNamedDBElement implements Uniqu
 
         return $str;
     }
-    
+
     /**
      * Returns the class of the element that is allowed to be associated with this attachment.
      * @return string