diff --git a/web/src/components/Autocomplete.vue b/web/src/components/Autocomplete.vue
index 22d6472..76b0433 100644
--- a/web/src/components/Autocomplete.vue
+++ b/web/src/components/Autocomplete.vue
@@ -1,11 +1,11 @@
-<script lang="ts">
-import { defineComponent, PropType } from "vue"
+<script lang="ts" setup>
+import { defineComponent, PropType, ref, watch } from "vue"
 import { GET } from "../api";
 import { useBudgetsStore } from "../stores/budget";
 
 export interface Suggestion {
-    ID : string
-    Name : string
+    ID: string
+    Name: string
 }
 
 interface Data {
@@ -14,88 +14,88 @@ interface Data {
     Suggestions: Suggestion[]
 }
 
-export default defineComponent({
-    data() {
-        return {
-            Selected: undefined,
-            SearchQuery: this.modelValue || "",
-            Suggestions: new Array<Suggestion>(),
-        } as Data
-    },
-    props: {
-        modelValue: Object as PropType<Suggestion>,
-        type: String
-    },
-    watch: {
-        SearchQuery() {
-            this.load(this.$data.SearchQuery);
-        }
-    },
-    methods: {
-        saveTransaction(e : MouseEvent) {
-            e.preventDefault();
-        },
-        load(text : String) {
-            this.$emit('update:modelValue', {ID: null, Name: text});
-            if (text == ""){
-                this.$data.Suggestions = [];
-                return;
-            }
-            
-            const budgetStore = useBudgetsStore();
-            GET("/budget/" + budgetStore.CurrentBudgetID + "/autocomplete/" + this.type + "?s=" + text)
-                .then(x=>x.json())
-                .then(x => {
-                    let suggestions = x || [];
-                    if(suggestions.length > 10){
-                        suggestions = suggestions.slice(0, 10);
-                    }
-                    this.$data.Suggestions = suggestions;
-                });
-        },
-        keypress(e : KeyboardEvent) {
-            console.log(e.key);
-            if(e.key == "Enter") {
-                const selected = this.$data.Suggestions[0];
-                this.selectElement(selected);
-                const el = (<HTMLInputElement>e.target);
-                const inputElements = Array.from(el.ownerDocument.querySelectorAll('input:not([disabled]):not([readonly])'));
-                const currentIndex = inputElements.indexOf(el);
-                const nextElement = inputElements[currentIndex < inputElements.length - 1 ? currentIndex + 1 : 0];
-                (<HTMLInputElement>nextElement).focus();
+const props = defineProps<{
+    modelValue: Suggestion,
+    type: String
+}>();
 
-            }
-        },
-        selectElement(element : Suggestion) {
-            this.$data.Selected = element;
-            this.$data.Suggestions = [];
-            this.$emit('update:modelValue', element);
-        },
-        select(e : MouseEvent) {
-            const target = (<HTMLInputElement>e.target);
-            const valueAttribute = target.attributes.getNamedItem("value");
-            let selectedID = "";
-            if(valueAttribute != null)
-                selectedID = valueAttribute.value;
-            const selected = this.$data.Suggestions.filter(x => x.ID == selectedID)[0];
-            this.selectElement(selected);
-        },
-        clear() {
-            this.$data.Selected = undefined;
-            this.$emit('update:modelValue', {ID: null, Name: this.$data.SearchQuery});
-        }
+const Selected = ref<Suggestion | undefined>(props.modelValue || undefined);
+const SearchQuery = ref(props.modelValue?.Name || "");
+const Suggestions = ref<Array<Suggestion>>([]);
+const emit = defineEmits(["update:modelValue"]);
+watch(SearchQuery, () => {
+    load(SearchQuery.value);
+});
+function saveTransaction(e: MouseEvent) {
+    e.preventDefault();
+};
+function load(text: String) {
+    emit('update:modelValue', { ID: null, Name: text });
+    if (text == "") {
+        Suggestions.value = [];
+        return;
     }
-})
+
+    const budgetStore = useBudgetsStore();
+    GET("/budget/" + budgetStore.CurrentBudgetID + "/autocomplete/" + props.type + "?s=" + text)
+        .then(x => x.json())
+        .then(x => {
+            let suggestions = x || [];
+            if (suggestions.length > 10) {
+                suggestions = suggestions.slice(0, 10);
+            }
+            Suggestions.value = suggestions;
+        });
+};
+function keypress(e: KeyboardEvent) {
+    console.log(e.key);
+    if (e.key == "Enter") {
+        const selected = Suggestions.value[0];
+        selectElement(selected);
+        const el = (<HTMLInputElement>e.target);
+        const inputElements = Array.from(el.ownerDocument.querySelectorAll('input:not([disabled]):not([readonly])'));
+        const currentIndex = inputElements.indexOf(el);
+        const nextElement = inputElements[currentIndex < inputElements.length - 1 ? currentIndex + 1 : 0];
+        (<HTMLInputElement>nextElement).focus();
+
+    }
+};
+function selectElement(element: Suggestion) {
+    Selected.value = element;
+    Suggestions.value = [];
+    emit('update:modelValue', element);
+};
+function select(e: MouseEvent) {
+    const target = (<HTMLInputElement>e.target);
+    const valueAttribute = target.attributes.getNamedItem("value");
+    let selectedID = "";
+    if (valueAttribute != null)
+        selectedID = valueAttribute.value;
+    const selected = Suggestions.value.filter(x => x.ID == selectedID)[0];
+    selectElement(selected);
+};
+function clear() {
+    Selected.value = undefined;
+    emit('update:modelValue', { ID: null, Name: SearchQuery.value });
+};
 </script>
 
 <template>
     <div>
-        <input class="border-b-2 border-black" @keypress="keypress" v-if="Selected == undefined" v-model="SearchQuery" />
-        <span @click="clear" v-if="Selected != undefined" class="bg-gray-300">{{Selected.Name}}</span>
+        <input
+            class="border-b-2 border-black"
+            @keypress="keypress"
+            v-if="Selected == undefined"
+            v-model="SearchQuery"
+        />
+        <span @click="clear" v-if="Selected != undefined" class="bg-gray-300">{{ Selected.Name }}</span>
         <div v-if="Suggestions.length > 0" class="absolute bg-gray-400 w-64 p-2">
-            <span v-for="suggestion in Suggestions" class="block" @click="select" :value="suggestion.ID">
-                {{suggestion.Name}}
-            </span>
+            <span
+                v-for="suggestion in Suggestions"
+                class="block"
+                @click="select"
+                :value="suggestion.ID"
+            >{{ suggestion.Name }}</span>
         </div>
     </div>
 </template>
\ No newline at end of file
diff --git a/web/src/components/Card.vue b/web/src/components/Card.vue
index 17a0da5..cfd4a15 100644
--- a/web/src/components/Card.vue
+++ b/web/src/components/Card.vue
@@ -1,9 +1,4 @@
-<script lang="ts">
-import { defineComponent } from "vue";
-
-export default defineComponent({
-
-})
+<script lang="ts" setup>
 </script>
 
 <template>
diff --git a/web/src/components/Currency.vue b/web/src/components/Currency.vue
index d2541a5..0546408 100644
--- a/web/src/components/Currency.vue
+++ b/web/src/components/Currency.vue
@@ -1,19 +1,13 @@
-<script lang="ts">
-import { defineComponent } from "vue";
+<script lang="ts" setup>
+import { computed } from 'vue';
 
-export default defineComponent({
-    props: ["value"],
-    computed: {
-        formattedValue() {
-            return Number(this.value).toLocaleString(undefined, {
-                minimumFractionDigits: 2,
-            });
-        }
-    }
-})
+const props = defineProps<{ value: number }>();
 
+const formattedValue = computed(() => Number(props.value).toLocaleString(undefined, {
+    minimumFractionDigits: 2,
+}));
 </script>
 
 <template>
-    <span class="text-right" :class="value < 0 ? 'negative' : ''">{{formattedValue}} €</span>
+    <span class="text-right" :class="value < 0 ? 'negative' : ''">{{ formattedValue }} €</span>
 </template>
\ No newline at end of file
diff --git a/web/src/components/TransactionRow.vue b/web/src/components/TransactionRow.vue
index a091438..b7c2edf 100644
--- a/web/src/components/TransactionRow.vue
+++ b/web/src/components/TransactionRow.vue
@@ -1,6 +1,5 @@
 <script lang="ts" setup>
-import { mapState } from "pinia";
-import { computed, defineComponent } from "vue";
+import { computed } from "vue";
 import { useBudgetsStore } from "../stores/budget";
 import { Transaction } from "../stores/budget-account";
 import Currency from "./Currency.vue";