organized js assets

completes #11

app/assets/javascripts/forms/animations.js

@@ -0,0 +1,30 @@
+var $textInput = $('[type="color"], [type="date"], [type="datetime"], [type="datetime-local"], [type="email"], [type="month"], [type="number"], [type="password"], [type="search"], [type="tel"], [type="text"], [type="time"], [type="url"], [type="week"], input:not([type]), textarea');
+
+// Text Input Label Animation
+$textInput.prev('label').addClass('loaded');
+$textInput.each(function() {
+  if( $(this).val() ) {
+    $(this).prev('label').addClass('animate');
+  }
+});
+
+$textInput.on('focus', function() {
+  $(this).prev('label').addClass('animate');
+}).on('focusout', function() {
+  if( !$(this).val() ) {
+    $(this).prev('label').removeClass('animate');
+  }
+});
+
+// form error resolutions
+$('form').has('.error').each(function(){
+  var $form = $(this);
+
+  $form.on('keyup', $textInput, function(){
+    $form.find(".error").addClass('resolve-error');
+  });
+
+  $form.on('change', $("[type=radio], [type=checkbox]"), function(){
+    $form.find(".error").addClass('resolve-error');
+  });
+});

app/assets/javascripts/forms/button-group.js

@@ -0,0 +1,8 @@
+/**
+ * Button Group Functionality
+ */
+
+$('.btn-group button').click(function() {
+  $(this).siblings().removeClass('selected');
+  $(this).addClass('selected');
+});

app/assets/javascripts/forms/textarea-limit.js

@@ -0,0 +1,25 @@
+$.fn.extend({
+  characterLimiter: function(limit, label) {
+    this.on("keyup focus show", function() {
+      setCount(this, label);
+    });
+
+    // TODO: append label container after $this, instead of hard HTML
+    function setCount(src, label) {
+      if(src !== undefined) {
+        var chars = src.value.length;
+        if (chars >= limit) {
+          src.value = src.value.substr(0, limit);
+          chars = limit;
+        }
+        label.html(limit - chars);
+      }
+    }
+
+    setCount(this[0], label);
+  }
+});
+
+$(document).ready(function() {
+  $('textarea').characterLimiter(1000, $(".chars span"));
+});