VOTE-252: state selection list

assets/scripts/start.js

@@ -2,3 +2,4 @@ require('../../node_modules/@uswds/uswds/dist/js/uswds.min.js');
 
 // Custom site JS goes here, and is browserify'ed by `gulp script`
 require('./external-links');
+require('./state-selector');

assets/scripts/state-selector.js

@@ -0,0 +1,169 @@
+/*
+  Dropdown functionality for state selector component.
+ */
+
+(() => {
+  const stateComboBox = document.getElementById("state-combo-box");
+  const stateInput = document.getElementById("state-input");
+  const stateDropdownBtn = document.getElementById("state-dropdown-btn");
+  const stateResultsContainer = document.getElementById("state-results-container");
+  const stateFilteredOptions = stateComboBox ? stateResultsContainer.getElementsByTagName('a') : null;
+
+  // Store dynamic filtered results.
+  let stateListResults = [];
+
+  // Show state dropdown.
+  function stateListShow() {
+    stateResultsContainer.removeAttribute('hidden');
+  }
+
+  // Hide state dropdown.
+  function stateListHide() {
+    stateResultsContainer.setAttribute('hidden', '');
+  }
+
+  // Toggle state dropdown.
+  function stateListToggle() {
+    if (!stateResultsContainer.getAttribute('data-empty')) {
+      stateResultsContainer.toggleAttribute('hidden');
+    }
+  }
+
+  // Toggle state dropdown if empty.
+  function stateListToggleEmpty(empty) {
+    if (empty) {
+      stateListHide();
+      stateResultsContainer.setAttribute('data-empty', true);
+    } else {
+      stateListShow();
+      stateResultsContainer.removeAttribute('data-empty');
+    }
+  }
+
+  // Filter dropdown results based on user input.
+  function stateListFilter() {
+    let filter, txtValue;
+    filter = stateInput.value.toUpperCase();
+    txtValue = "";
+    stateListResults = [];
+
+    for (let i = 0; i < stateFilteredOptions.length; i++) {
+      let li = stateFilteredOptions[i].parentNode;
+      txtValue = li.textContent || li.innerText;
+
+      if (txtValue.toUpperCase().indexOf(filter) > -1) {
+        li.removeAttribute('hidden');
+        stateListResults.push(stateFilteredOptions[i]);
+      } else {
+        li.setAttribute('hidden', '');
+      }
+    }
+
+    toggleDataFiltered(filter);
+    stateListToggleEmpty(!stateListResults.length);
+  }
+
+  // Focus on previous option in dropdown.
+  function stateListPrevious(option) {
+    stateListResults.find((element, index) => {
+      if (element === option) {
+        if (index === 0) {
+          stateInput.focus();
+        }
+        else {
+          stateListResults[index - 1].focus();
+        }
+      }
+    });
+  }
+
+  // Focus on next option in dropdown.
+  function stateListNext(option) {
+    stateListResults.find((element, index) => {
+      if (element === option) {
+        if (index === stateListResults.length - 1) {
+          stateListResults[0].focus();
+        }
+        else {
+          stateListResults[index + 1].focus();
+        }
+      }
+    });
+  }
+
+  // Toggle data attribute on results container.
+  function toggleDataFiltered(filter) {
+    if (filter === '') {
+      stateResultsContainer.removeAttribute('data-filtered');
+    }
+    else {
+      stateResultsContainer.setAttribute('data-filtered', 'true');
+    }
+  }
+
+  // Redirect user if value is an exact match to a option.
+  function quickLinkToState(value) {
+    stateListResults.find((element) => {
+      let resultTxt = element.textContent || element.innerText;
+      if (resultTxt.toUpperCase() === value) {
+        window.location.href = element.href;
+      }
+    });
+  }
+
+  // Initialize event listeners if combobox loaded.
+  if (stateComboBox) {
+    // Attach events for combobox component.
+    stateComboBox.addEventListener('focusout', (e) => {
+      if (!e.currentTarget.contains(e.relatedTarget)) {
+        stateListHide();
+      }
+    });
+    stateComboBox.addEventListener('submit', (e) => {
+      e.preventDefault();
+      let value = stateInput.value.toUpperCase();
+      quickLinkToState(value);
+    })
+
+    // Attach events for state input field.
+    stateInput.addEventListener('focus', stateListShow);
+    stateInput.addEventListener('keydown', (e) => {
+      if (e.key === "ArrowDown") {
+        stateListResults[0].focus();
+      }
+    });
+    stateInput.addEventListener('keyup', (e) => {
+      if (e.key !== "ArrowDown") {
+        stateListFilter();
+      }
+    });
+
+    // Attach events for state links in dropdown.
+    for (let i = 0; i < stateFilteredOptions.length; i++) {
+      stateListResults.push(stateFilteredOptions[i]);
+      stateFilteredOptions[i].addEventListener('keydown', (e) => {
+        // stateFilteredOptions = stateResultsContainer.getElementsByTagName('a');
+        if (e.key === "ArrowDown") {
+          e.preventDefault();
+          let option = stateFilteredOptions[i];
+          stateListNext(option);
+        }
+      });
+
+      stateFilteredOptions[i].addEventListener('keyup', (e) => {
+        if (e.key === "ArrowUp") {
+          e.preventDefault();
+          let option = stateFilteredOptions[i];
+          stateListPrevious(option);
+        }
+      });
+    }
+
+    // Attach events for dropdown toggle button.
+    stateDropdownBtn.addEventListener('click', (e) => {
+      e.preventDefault();
+      stateListToggle();
+    });
+  }
+
+})();

assets/styles/component/accordion.scss

@@ -31,7 +31,7 @@
     }
   }
 
-  .usa-accordion__button[aria-expanded=true] {
+  .usa-accordion__button[aria-expanded="true"] {
     background-color: #fff;
     color: $deep-blue;
   }
@@ -60,7 +60,7 @@
 }
 
 .content-heading {
-  font-family: Merriweather Web, Georgia, Cambria, Times New Roman, Times, serif;
+  font-family: "Merriweather Web", Georgia, Cambria, "Times New Roman", Times, serif;
   font-weight: normal;
 }
 

assets/styles/component/buttons.scss

@@ -22,7 +22,7 @@
   text-decoration: none;
 }
 
-//"Go back" arrow button and text
+// "Go back" arrow button and text
 .arrow {
   border: solid $color-blue-dark;
   border-width: 0 4px 4px 0;
@@ -32,13 +32,11 @@
 
 .direction {
   transform: rotate(135deg);
-  -webkit-transform: rotate(135deg);
   margin-right: 5px;
 }
 
 [dir="rtl"] .direction {
   transform: rotate(315deg);
-  -webkit-transform: rotate(315deg);
   margin-left: 5px;
 }
 

assets/styles/component/hero.scss

@@ -10,14 +10,15 @@
     $arrow-width: 100px;
     $arrow-height: 30px;
     $arrow-half-width: math.div($arrow-width, 2);
+
     content: "";
     position: absolute;
     left: calc(50% - #{$arrow-half-width});
     bottom: -$arrow-height;
     width: 0;
     height: 0;
     border-style: solid;
-    border-width: $arrow-height+1 $arrow-half-width 0 $arrow-half-width;
+    border-width: $arrow-height + 1 $arrow-half-width 0 $arrow-half-width;
     border-color: $color-blue transparent transparent transparent;
 
     @include at-media('tablet') {
@@ -53,7 +54,7 @@
 
   @include at-media('mobile') {
     #SiteLogo {
-      padding: 10px 0 10px;
+      padding: 10px 0;
     }
   }
 

assets/styles/component/language-switcher.scss

@@ -2,6 +2,7 @@
   display: flex;
   justify-content: flex-end;
   padding: 0.5rem 1rem 0.5rem 0;
+
   .usa-button {
     a {
       color: #fff;
@@ -22,6 +23,7 @@
     columns: 2 auto;
   }
 }
+
 .usa-language__submenu-item {
   padding: 8px;
   border: unset;

assets/styles/global/typography.scss

@@ -19,7 +19,7 @@
 }
 
 .main-heading {
-  font-family: Merriweather Web, Georgia, Cambria, Times New Roman, Times, serif;
+  font-family: "Merriweather Web", Georgia, Cambria, "Times New Roman", Times, serif;
 
   @include at-media-max(tablet-lg) {
     span[hidden] {