adjust filters

app/javascript/elements/set_date_button.js

@@ -1,17 +1,20 @@
 export default class extends HTMLElement {
   connectedCallback () {
-    this.dateFrom = this.dataset.fromValue
-    this.dateTo = this.dataset.toValue
-    this.dateFromInput = document.getElementById(this.dataset.fromId)
-    this.dateToInput = document.getElementById(this.dataset.toId)
-
     this.button.addEventListener('click', () => {
-      this.dateFromInput.value = this.dateFrom || ''
-      this.dateToInput.value = this.dateTo || ''
+      this.fromInput.value = this.dataset.fromValue || ''
+      this.toInput.value = this.dataset.toValue || ''
     })
   }
 
   get button () {
     return this.querySelector('button')
   }
+
+  get fromInput () {
+    return document.getElementById(this.dataset.fromId)
+  }
+
+  get toInput () {
+    return document.getElementById(this.dataset.toId)
+  }
 }