Added placeholders for all XPath versions

Frontend/src/assets/tooltips/xpath/xpath3.json

@@ -0,0 +1,40 @@
+[
+    {
+        "name": "Number",
+        "entries": [
+            {
+                "name": "sum",
+                "description": "The sum function returns the sum, for each node in the argument node-set, of the result of converting the string-values of the node to a number.",
+                "arguments": [
+                    {
+                        "name": "$arg",
+                        "type": "node-set",
+                        "description": "Data to sum"
+                    }
+                ],
+                "output": "number",
+                "examples": [],
+                "documentationReferenceURL": "wwww.google.pl"
+            },
+            {
+                "name": "floor",
+                "description": "The floor function returns the largest (closest to positive infinity) number that is not greater than the argument and that is an integer.",
+                "arguments": [
+                    {
+                        "name": "$arg",
+                        "type": "number",
+                        "description": "Data to round"
+                    }
+                ],
+                "output": "number",
+                "examples": [
+                    {
+                        "command": "floor(3.6)",
+                        "output": "3"
+                    }
+                ],
+                "documentationReferenceURL": "wwww.google.pl"
+            }
+        ]
+    }
+]

Frontend/src/assets/tooltips/xpath/xpath31.json

@@ -0,0 +1,40 @@
+[
+    {
+        "name": "Number",
+        "entries": [
+            {
+                "name": "sum",
+                "description": "The sum function returns the sum, for each node in the argument node-set, of the result of converting the string-values of the node to a number.",
+                "arguments": [
+                    {
+                        "name": "$arg",
+                        "type": "node-set",
+                        "description": "Data to sum"
+                    }
+                ],
+                "output": "number",
+                "examples": [],
+                "documentationReferenceURL": "wwww.google.pl"
+            },
+            {
+                "name": "floor",
+                "description": "The floor function returns the largest (closest to positive infinity) number that is not greater than the argument and that is an integer.",
+                "arguments": [
+                    {
+                        "name": "$arg",
+                        "type": "number",
+                        "description": "Data to round"
+                    }
+                ],
+                "output": "number",
+                "examples": [
+                    {
+                        "command": "floor(3.6)",
+                        "output": "3"
+                    }
+                ],
+                "documentationReferenceURL": "wwww.google.pl"
+            }
+        ]
+    }
+]

Frontend/src/components/xml/tooltips/TooltipComponent.vue

@@ -5,6 +5,8 @@ import tooltipEntryComponent from '@components/xml/tooltips/TooltipEntryComponen
 
 import xpath1 from '@/assets/tooltips/xpath/xpath1.json';
 import xpath2 from '@/assets/tooltips/xpath/xpath2.json';
+import xpath3 from '@/assets/tooltips/xpath/xpath3.json';
+import xpath31 from '@/assets/tooltips/xpath/xpath31.json';
 
 const props = defineProps({
     version: {
@@ -16,10 +18,17 @@ const props = defineProps({
 const areTooltipsHidden = ref(true)
 
 function selectXPathVersion() {
-    if (props.version == "1.0") {
+    switch(props.version) {
-        return xpath1;
+        case "1.0":
+            return xpath1;
+        case "2.0":
+            return xpath2;
+        case "3.0":
+            return xpath3;
+        case "3.1":
+        default:
+            return xpath31;
     }
-    else return xpath2;
 }
 
 function toggleTooltips() {