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app/Views/Components/NumericInput.vue

@@ -0,0 +1,17 @@
+<!-- NumericInput.vue -->
+<script setup>
+const model = defineModel() // bindet v-model automatisch
+</script>
+
+<template>
+  <input
+      type="text"
+      :value="model"
+      @input="model = $event.target.value.replace(/[^0-9]/g, '')"
+      @keypress="($event) => {
+    if (!/[0-9]/.test($event.key)) {
+      $event.preventDefault()
+    }
+  }"
+  />
+</template>