Merge pull request #171 from dod-ccpo/ui/conditional-field-display

Ui/conditional field display

styles/atat.scss

@@ -3,6 +3,7 @@
 
 @import 'core/grid';
 @import 'core/util';
+@import 'core/transitions';
 
 @import 'elements/typography';
 @import 'elements/icons';
@@ -30,6 +31,7 @@
 @import 'components/footer';
 @import 'components/progress_menu.scss';
 @import 'components/search_bar';
+@import 'components/forms';
 
 @import 'sections/login';
 @import 'sections/request_approval';

styles/components/_forms.scss

@@ -0,0 +1,77 @@
+// Form Grid
+.form-row {
+  margin: ($gap * 4) 0;
+
+  .form-col {
+    flex-grow: 1;
+
+    &:first-child .usa-input {
+      &:first-child {
+        margin-top: 0;
+      }
+    }
+
+    &:last-child .usa-input {
+      &:first-child {
+        margin-top: 0;
+      }
+    }
+  }
+
+  @include media($medium-screen) {
+    @include grid-row;
+    align-items: flex-start;
+
+    .form-col {
+      .usa-input {
+        margin-left: ($gap * 4);
+        margin-right: ($gap * 4);
+      }
+
+      &:first-child {
+        .usa-input {
+          margin-left: 0;
+        }
+      }
+
+      &:last-child {
+        .usa-input {
+          margin-right: 0;
+        }
+      }
+    }
+  }
+}
+
+
+.form__sub-fields {
+  @include alert;
+  @include alert-level('default');
+
+  .usa-input {
+    &:first-child {
+      margin-top: 0;
+    }
+
+    &:last-child {
+      margin-bottom: 0;
+    }
+  }
+
+  > h1, > h2, > h3, > h4, > h5, > h6, > legend {
+    @include h3;
+
+    margin: ($gap * 4) 0;
+
+    &:first-child {
+      margin-top: 0;
+    }
+
+    &.usa-sr-only {
+      + .usa-input {
+        margin-top: 0;
+      }
+    }
+  }
+}
+

styles/core/_transitions.scss

@@ -0,0 +1,36 @@
+// Slide up/down transition
+.slide-enter-active {
+  transform-origin: 0 0;
+  transition: transform 0.5s ease-out;
+
+  > * {
+    transition: opacity 0.5s ease-in;
+  }
+}
+
+.slide-leave-active {
+  transform-origin: 0 0;
+  transition: transform 0.5s ease-in;
+
+  > * {
+    transition: opacity 0.5s ease-out;
+  }
+}
+
+.slide-enter,
+.slide-leave-to {
+  transform: scaleY(0);
+
+  > * {
+    opacity: 0;
+  }
+}
+
+.slide-enter-to,
+.slide-leave {
+  transform: scaleY(1);
+
+  > * {
+    opacity: 1;
+  }
+}

styles/elements/_inputs.scss

@@ -70,6 +70,7 @@
     @include h4;
     @include line-max;
     position: relative;
+    clear: both;
 
     .icon-validation {
       position: absolute;
@@ -225,49 +226,3 @@ select {
   }
 
 }
-
-
-// Form Grid
-.form-row {
-  margin: ($gap * 4) 0;
-
-  .form-col {
-    flex-grow: 1;
-
-    &:first-child .usa-input {
-      &:first-child {
-        margin-top: 0;
-      }
-    }
-
-    &:last-child .usa-input {
-      &:first-child {
-        margin-top: 0;
-      }
-    }
-  }
-
-  @include media($medium-screen) {
-    @include grid-row;
-    align-items: flex-start;
-
-    .form-col {
-      .usa-input {
-        margin-left: ($gap * 4);
-        margin-right: ($gap * 4);
-      }
-
-      &:first-child {
-        .usa-input {
-          margin-left: 0;
-        }
-      }
-
-      &:last-child {
-        .usa-input {
-          margin-right: 0;
-        }
-      }
-    }
-  }
-}