Selectable dropdown list

website/.vscode/launch.json

@@ -0,0 +1,12 @@
+{
+  "version": "0.1.0",
+  "configurations": [
+
+    {
+      "name": "Chrome: Launch",
+      "type": "chrome",
+      "request": "launch",
+      "webRoot": "${workspaceFolder}/src"
+    },
+  ]
+}

website/src/Users/UserForm.js

@@ -112,6 +112,16 @@ export class UserForm extends React.Component {
 
   render() {
     const { binder } = this.state
+    const teams = [
+      { id: 1, name: 'Sign of the Times' },
+      { id: 2, name: 'Trash Monsters' },
+      { id: 3, name: 'The Bigger Picker Uppers' },
+      { id: 4, name: 'Carcass Masters' },
+      { id: 5, name: 'Dust Bunnies' },
+      { id: 6, name: 'Pavement Busters' },
+      { id: 7, name: 'Don\'t Hug That Tree' },
+      { id: 8, name: 'Broken Swingers' },
+    ]
 
     return (
       <form style={{ width: '100%', height: '100%', overflow: 'scroll' }} id='userForm' onSubmit={this.handleSubmit}>
@@ -145,9 +155,9 @@ export class UserForm extends React.Component {
                     </Row>
                   </Column.Item>
                   <Column.Item>
-                    <DropdownList render={(item) => (
+                    <DropdownList items={teams} render={(item) => (
-                      <DropdownList.Item style={{ paddingLeft: 8 }}>
+                      <DropdownList.Item key={item.id} style={{ paddingLeft: 8 }}>
-                        <DropdownList.Text>Team Name</DropdownList.Text>
+                        <DropdownList.Text>{item.name}</DropdownList.Text>
                       </DropdownList.Item>
                     )} />
                   </Column.Item>

website/src/ui/Box.js

@@ -18,13 +18,13 @@ export class Box extends Component {
     background: PropTypes.string,
     style: PropTypes.object,
     children: PropTypes.node,
+    inputRef: PropTypes.func,
   }
 
   render() {
     let {
-      children, background,
+      children, background, inputRef, border, style, radius,
       borderTop, borderBottom, borderLeft, borderRight,
-      border, style, radius,
       radiusTopLeft, radiusTopRight, radiusBottomLeft, radiusBottomRight } = this.props
     const stringify = (border) => {
       if (!border) {
@@ -66,8 +66,9 @@ export class Box extends Component {
     }
 
     return (
-      <div style={[
+      <div
-        {
+        ref={inputRef}
+        style={[{
           height: '100%',
           width: '100%',
           boxSizing: 'border-box',
@@ -79,10 +80,7 @@ export class Box extends Component {
           borderTopRightRadius,
           borderBottomLeftRadius,
           borderBottomRightRadius,
-        },
+        }, background && { backgroundColor: background }, style ]}>
-        background && { backgroundColor: background },
-        style,
-      ]}>
         {children}
       </div>
     )

website/src/ui/DropdownList.js

@@ -10,7 +10,7 @@ import autobind from 'autobind-decorator'
 @Radium
 export class DropdownList extends Component {
   static propTypes = {
-    data: PropTypes.array,
+    items: PropTypes.array,
     render: PropTypes.func.isRequired,
   }
 
@@ -18,6 +18,7 @@ export class DropdownList extends Component {
     super(props)
     this.state = {
       open: false,
+      selectedItem: (props.items && props.items.length > 0) ? props.items[0] : {},
     }
   }
 
@@ -26,14 +27,15 @@ export class DropdownList extends Component {
     this.setState({ open: !this.state.open })
   }
 
+  @autobind
+  handleItemClick(e, item) {
+    this.setState({ selectedItem: item, open: false })
+  }
+
   render() {
-    const { data, render } = this.props
+    const { render, items } = this.props
-    const { open } = this.state
+    const { open, selectedItem } = this.state
-    const dropDownIconSize = 20
+    const border = { width: sizeInfo.dropdownBorderWidth, color: colorInfo.dropdownBorder }
-    const dropdownIconMargin = 8
-    const dropdownBackground = 'white'
-    const selectedItem = data ? data[0] : <span />
-    const border = { width: sizeInfo.listBorderWidth, color: colorInfo.listBorder }
 
     let dropdown = null
 
@@ -44,23 +46,33 @@ export class DropdownList extends Component {
           borderRight={border}
           borderBottom={border}
           radius={{ bottomLeft: sizeInfo.formBoxRadius, bottomRight: sizeInfo.formBoxRadius }}
-          background={dropdownBackground}
+          background={colorInfo.dropdownBackground}
           style={{
-            height: 200,
+            height: (this.itemHeight - sizeInfo.dropdownBorderWidth * 2) * sizeInfo.dropdownItems,
             zIndex: 100,
             position: 'absolute',
-          }}
+            fontSize: fontInfo.size.large,
-        />
+            fontFamily: fontInfo.family,
+            overflowY: 'scroll',
+          }}>
+          { items && items.map((item) => (React.cloneElement(render(item), { onClick: (e) => (this.handleItemClick(e, item)), hover: true }))) }
+        </Box>
       )
     }
 
     return (
       <div>
         <Box
+          inputRef={(e) => {
+            if (e) {
+              const r = e.getBoundingClientRect()
+              this.itemHeight = r.bottom - r.top
+            }
+          }}
           borderTop={border}
           borderLeft={border}
           borderRight={border}
-          borderBottom={open ? { width: sizeInfo.listBorderWidth, color: 'transparent' } : { width: sizeInfo.listBorderWidth, color: colorInfo.listBorder }}
+          borderBottom={open ? { width: sizeInfo.dropdownBorderWidth, color: 'transparent' } : border}
           radius={open ? { topLeft: sizeInfo.formBoxRadius, topRight: sizeInfo.formBoxRadius } : sizeInfo.formBoxRadius}
           style={{
             display: 'flex',
@@ -69,15 +81,15 @@ export class DropdownList extends Component {
             fontFamily: fontInfo.family,
           }}>
           <div style={{ flexGrow: 1 }}>
-            {render(selectedItem)}
+            {(React.cloneElement(render(selectedItem), { hover: false }))}
           </div>
           <div>
             <img src={open ? upArrowImage : downArrowImage}
               style={{
                 verticalAlign: 'middle',
-                width: dropDownIconSize,
+                width: sizeInfo.dropDownIconSize,
-                height: dropDownIconSize,
+                height: sizeInfo.dropDownIconSize,
-                margin: dropdownIconMargin,
+                margin: sizeInfo.dropdownIconMargin,
               }}
               onClick={this.handleClick} />
           </div>
@@ -93,21 +105,19 @@ DropdownList.Item = Radium(class ListItem extends Component {
     children: PropTypes.node,
     active: PropTypes.bool,
     onClick: PropTypes.func,
+    hover: PropTypes.bool,
   }
 
   render() {
-    const { children, active, onClick } = this.props
+    const { children, active, hover, onClick } = this.props
 
     return (
       <div
-        style={{
+        style={[
-          width: '100%',
+          { width: '100%', background: active ? colorInfo.listBackgroundActive : 'transparent' },
-          height: '100%',
+          hover && { ':hover': { background: colorInfo.listBackgroundHover } },
-          background: active ? colorInfo.listBackgroundActive : 'transparent',
+        ]}
-          ':hover': {
+        onClick={onClick}>
-            background: colorInfo.listBackgroundHover
-          },
-        }} onClick={onClick}>
         {children}
       </div>
     )

website/src/ui/style.js

@@ -26,6 +26,11 @@ let colorInfo = {
   checkboxUnchecked: '#A0A0A0',
   checkboxUncheckedHover: '#808080',
   checkmark: '#FFFFFF',
+
+  listBackground: '#FFFFFF',
+  listBackgroundActive: '#E7E5E5',
+
+  dropdownBackground: '#FFFFFF',
 }
 
 Object.assign(colorInfo, {
@@ -34,10 +39,10 @@ Object.assign(colorInfo, {
   panelButtonBackgroundActive: colorInfo.headerButtonBackgroundActive,
   panelDisabledButtonBackground: colorInfo.buttonDisabledBackground,
 
-  listBackground: '#FFFFFF',
   listBackgroundHover: colorInfo.headerButtonBackgroundHover,
-  listBackgroundActive: '#E7E5E5',
   listBorder: colorInfo.headerBorder,
+
+  dropdownBorder: colorInfo.headerBorder,
 })
 
 const sizeInfo = {
@@ -80,6 +85,11 @@ const sizeInfo = {
   listIcon: 25,
   listIconMargin: '5px 10px 5px 10px',
 
+  dropDownIconSize: 20,
+  dropdownIconMargin: 5,
+  dropdownItems: 6,
+  dropdownBorderWidth: 1,
+
   modalWidth: 450,
   modalShadowWidth: 25,
   modalMessageIcon: 150,