Implemented proper checklist logic

src/components/pluginComponents/formComponents/fieldComponents/checkList.vue

@@ -5,7 +5,10 @@
     <div class="uk-form-controls">
 
       <div v-for="option in options" :key="option">
-        <label><input class="uk-checkbox" type="checkbox" v-bind:value="option" v-model="computedChecked"> {{ option }}</label>
+        <label>
+          <input class="uk-checkbox" type="checkbox" v-bind:value="option" v-bind:checked="(value && value.includes(option))" @change="updateValue($event.target)"> 
+          {{ option }}
+        </label>
       </div>
 
     </div>
@@ -24,21 +27,23 @@ export default {
     'value'
   ],
 
-  data: function () {
+  methods: {
-    return {
+    updateValue(target) {
-      itemsChecked: this.value || []
+      var newSelected = this.value != null ? [...this.value] : []  // Clone value array
-    }
-  },
 
-  computed: {
+      if (target.checked) {
-    computedChecked: {
+        if (!newSelected.includes(target.value)) {
-      get() {
+          newSelected.push(target.value)
-        return this.itemsChecked
+        }
-      },
-      set(val) {
-        this.itemsChecked = val
-        this.$emit('input', this.itemsChecked)
       }
+      else {
+        if (newSelected.includes(target.value)) {
+          var newSelected = newSelected.filter(function(value, index, arr){
+              return value != target.value;
+          })
+        }
+      }
+      this.$emit('input', newSelected)
     }
   }
 }