mirror of
https://github.com/danog/react-datalist-input.git
synced 2024-12-02 17:37:50 +01:00
moved to newest version of webpack and babel
This commit is contained in:
andrelandgraf
parent
223fe7400b
commit
9b27332323
7
.babelrc
7
.babelrc
@ -1,7 +1,4 @@
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{
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"presets": ["env"],
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"plugins": [
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"transform-object-rest-spread",
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"transform-react-jsx"
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]
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"presets": ["@babel/preset-env", "@babel/preset-react"],
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"plugins": ["@babel/plugin-proposal-class-properties"]
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}
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14
dist/main.js
vendored
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14
dist/main.js
vendored
Normal file
File diff suppressed because one or more lines are too long
@ -1,40 +0,0 @@
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.datalist-input {
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/*the container must be positioned relative:*/
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position: relative;
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display: inline-block;
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width: 100%;
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height: 100%;
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}
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.autocomplete-input {
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border: 1px solid transparent;
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background-color: #f1f1f1;
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width: 100%;
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height: 100%;
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}
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.datalist-items {
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position: absolute;
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border: 1px solid #d4d4d4;
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border-bottom: none;
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border-top: none;
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z-index: 99;
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/*position the autocomplete items to be the same width as the container:*/
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top: 100%;
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left: 0;
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right: 0;
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}
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.datalist-items div {
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padding: 10px;
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cursor: pointer;
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background-color: #fff;
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border-bottom: 1px solid #d4d4d4;
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}
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.datalist-items div:hover {
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/*when hovering an item:*/
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background-color: #e9e9e9;
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}
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.datalist-active-item {
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/*when navigating through the items using the arrow keys:*/
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background-color: DodgerBlue !important;
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color: #ffffff;
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}
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@ -1,235 +0,0 @@
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import React from 'react';
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import PropTypes from 'prop-types';
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import './input.scss';
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class DataListInput extends React.Component {
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constructor( props ) {
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super( props );
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this.state = {
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/* last valid item that was selected from the drop down menu */
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lastValidItem: undefined,
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/* current input text */
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currentInput: '',
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/* current set of matching items */
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matchingItems: [],
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/* visibility property of the drop down menu */
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visible: false,
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/* index of the currently focused item in the drop down menu */
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focusIndex: 0,
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};
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}
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/**
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* gets called when someone starts to write in the input field
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* @param value
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*/
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onHandleInput = ( event ) => {
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const currentInput = event.target.value;
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const { items, match } = this.props;
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const matchingItems = items.filter( ( item ) => {
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if ( typeof ( match ) === typeof ( Function ) ) { return match( currentInput, item ); }
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return this.match( currentInput, item );
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} );
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this.setState( {
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currentInput,
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matchingItems,
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focusIndex: 0,
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visible: true,
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} );
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};
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/**
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* default function for matching the current input value (needle)
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* and the values of the items array
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* @param currentInput
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* @param item
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* @returns {boolean}
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*/
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match = ( currentInput, item ) => item
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.label.substr( 0, currentInput.length ).toUpperCase() === currentInput.toUpperCase();
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/**
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* function for getting the index of the currentValue inside a value of the values array
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* @param currentInput
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* @param item
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* @returns {number}
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*/
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indexOfMatch = ( currentInput, item ) => item
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.label.toUpperCase().indexOf( currentInput.toUpperCase() );
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/**
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* handle key events
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* @param event
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*/
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onHandleKeydown = ( event ) => {
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const { visible, focusIndex, matchingItems } = this.state;
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// only do something if drop-down div is visible
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if ( !visible ) return;
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let currentFocusIndex = focusIndex;
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if ( event.keyCode === 40 || event.keyCode === 9 ) {
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// If the arrow DOWN key or tab is pressed increase the currentFocus variable:
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currentFocusIndex += 1;
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if ( currentFocusIndex >= matchingItems.length ) currentFocusIndex = 0;
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this.setState( {
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focusIndex: currentFocusIndex,
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} );
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// prevent tab to jump to the next input field if drop down is still open
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event.preventDefault();
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} else if ( event.keyCode === 38 ) {
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// If the arrow UP key is pressed, decrease the currentFocus variable:
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currentFocusIndex -= 1;
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if ( currentFocusIndex <= -1 ) currentFocusIndex = matchingItems.length - 1;
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this.setState( {
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focusIndex: currentFocusIndex,
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} );
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} else if ( event.keyCode === 13 ) {
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// Enter pressed, similar to onClickItem
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if ( focusIndex > -1 ) {
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// Simulate a click on the "active" item:
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const selectedItem = matchingItems[ currentFocusIndex ];
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this.onSelect( selectedItem );
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}
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}
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};
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/**
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* onClickItem gets called when onClick happens on one of the list elements
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* @param event
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*/
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onClickItem = ( event ) => {
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const { matchingItems } = this.state;
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// update the input value and close the dropdown again
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const elements = event.currentTarget.children;
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let selectedKey;
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for ( let i = 0; i < elements.length; i += 1 ) {
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if ( elements[ i ].tagName === 'INPUT' ) {
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selectedKey = Number( elements[ i ].value );
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break;
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}
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}
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const selectedItem = matchingItems.find( item => item.key === selectedKey );
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this.onSelect( selectedItem );
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};
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/**
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* onSelect is called onClickItem and onEnter upon an option of the drop down menu
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* does nothing if the key has not changed since the last onSelect event
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* @param selectedItem
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*/
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onSelect = ( selectedItem ) => {
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console.log( selectedItem );
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const { lastValidItem } = this.state;
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if ( lastValidItem && selectedItem.key === lastValidItem.key ) {
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// do not trigger the callback function
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// but still change state to fit new selection
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this.setState( {
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currentInput: selectedItem.label,
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visible: false,
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focusIndex: -1,
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} );
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return;
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}
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// change state to fit new selection
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this.setState( {
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currentInput: selectedItem.label,
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lastValidItem: selectedItem,
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visible: false,
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focusIndex: -1,
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} );
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// callback function onSelect
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const { onSelect } = this.props;
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onSelect( selectedItem );
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};
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renderItemLabel = ( currentInput, item ) => (
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<React.Fragment>
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{item.label.substr( 0, this.indexOfMatch( currentInput, item ) )}
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<strong>
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{item.label.substr( this.indexOfMatch( currentInput, item ), currentInput.length )}
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</strong>
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{item.label.substr( this.indexOfMatch( currentInput, item ) + currentInput.length )}
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</React.Fragment>
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)
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renderItems = ( currentInput, items, focusIndex, activeItemClassName, itemClassName ) => (
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<div className="datalist-items">
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{items.map( ( item, i ) => {
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const isActive = focusIndex === i;
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const itemActiveClasses = isActive ? `datalist-active-item ${ activeItemClassName }` : '';
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const itemClasses = `${ itemClassName } ${ itemActiveClasses };`;
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return (
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<div
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onClick={this.onClickItem}
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className={itemClasses}
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key={item.key}
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tabIndex={0}
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role="button"
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onKeyUp={event => event.preventDefault()}
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>
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{ this.renderItemLabel( currentInput, item )}
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<input type="hidden" value={item.key} />
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</div>
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);
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} )}
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</div>
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);
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renderInputField = ( placeholder, currentInput, inputClassName ) => (
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<input
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onChange={this.onHandleInput}
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onKeyDown={this.onHandleKeydown}
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type="text"
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className={`autocomplete-input ${ inputClassName }`}
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placeholder={placeholder}
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value={currentInput}
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/>
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)
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render() {
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const {
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currentInput, matchingItems, focusIndex, visible,
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} = this.state;
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const {
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placeholder, inputClassName, activeItemClassName, itemClassName, requiredInputLength,
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} = this.props;
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const reachedRequiredLength = currentInput.length >= requiredInputLength;
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return (
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<div className="datalist-input">
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{ this.renderInputField( placeholder, currentInput, inputClassName ) }
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{ reachedRequiredLength && visible
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&& this.renderItems( currentInput, matchingItems, focusIndex,
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activeItemClassName, itemClassName )
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}
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</div>
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);
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}
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}
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DataListInput.propTypes = {
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items: PropTypes.arrayOf(
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PropTypes.shape( {
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label: PropTypes.string.isRequired,
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key: PropTypes.number.isRequired,
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} ),
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).isRequired,
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placeholder: PropTypes.string,
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onSelect: PropTypes.func.isRequired,
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match: PropTypes.func,
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inputClassName: PropTypes.string,
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itemClassName: PropTypes.string,
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activeItemClassName: PropTypes.string,
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requiredInputLength: PropTypes.number,
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};
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DataListInput.defaultProps = {
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placeholder: '',
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match: undefined,
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inputClassName: '',
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itemClassName: '',
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activeItemClassName: '',
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requiredInputLength: 1,
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};
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export default DataListInput;
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@ -1 +0,0 @@
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Feel free to use those files instead of the npm package if you want to tinker with the component / css and just use it inside your project.
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5458
package-lock.json
generated
5458
package-lock.json
generated
File diff suppressed because it is too large
Load Diff
30
package.json
30
package.json
@ -1,8 +1,8 @@
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{
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"name": "react-datalist-input",
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"version": "1.0.12",
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"version": "1.1.0",
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"description": "This package provides a react component as follows: an input field with a drop down menu to pick a possible option based on the current input.",
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"main": "build/index.js",
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"main": "dist/main.js",
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"repository": {
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"type": "git",
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"url": "https://github.com/andrelandgraf/react-datalist-input.git"
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@ -28,17 +28,18 @@
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"input"
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],
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"devDependencies": {
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"babel-cli": "^6.26.0",
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"babel-core": "^6.26.0",
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"babel-loader": "^7.1.1",
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"babel-plugin-transform-object-rest-spread": "^6.23.0",
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"babel-plugin-transform-react-jsx": "^6.24.1",
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"babel-plugin-transform-react-remove-prop-types": "^0.4.8",
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"babel-preset-react": "^6.24.1",
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"babel-preset-env": "^1.5.1",
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"style-loader": "^0.21.0",
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"css-loader": "^1.0.0",
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"webpack": "^3.5.5"
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"@babel/core": "^7.4.5",
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"@babel/plugin-proposal-class-properties": "^7.4.4",
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"@babel/preset-env": "^7.4.5",
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"@babel/preset-react": "^7.0.0",
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"babel-loader": "^8.0.6",
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"css-loader": "^3.0.0",
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"html-loader": "^0.5.5",
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"react": "^16.8.6",
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"react-dom": "^16.8.6",
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"style-loader": "^0.23.1",
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"webpack": "^4.33.0",
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"webpack-cli": "^3.3.4"
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},
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"dependencies": {
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"prop-types": "^15.6.1"
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@ -48,7 +49,6 @@
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},
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"scripts": {
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"test": "echo \"Error: no test specified\" && exit 1",
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"start": "webpack --watch",
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"build": "webpack"
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"build": "webpack --mode production"
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}
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}
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95
src/index.js
95
src/index.js
@ -4,15 +4,14 @@ import PropTypes from 'prop-types';
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import './index.css';
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class DataListInput extends React.Component {
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constructor(props) {
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super(props);
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constructor( props ) {
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super( props );
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this.state = {
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/* last valid item that was selected from the drop down menu */
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lastValidItem: undefined,
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/* current input text */
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currentInput: "",
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currentInput: '',
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/* current set of matching items */
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matchingItems: [],
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/* visibility property of the drop down menu */
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@ -20,23 +19,13 @@ class DataListInput extends React.Component {
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/* index of the currently focused item in the drop down menu */
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focusIndex: 0,
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};
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this.onHandleInput = this.onHandleInput.bind(this);
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this.match = this.match.bind(this);
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this.indexOfMatch = this.indexOfMatch.bind(this);
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this.onHandleKeydown = this.onHandleKeydown.bind(this);
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this.onClickItem = this.onClickItem.bind(this);
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this.onSelect = this.onSelect.bind(this);
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this.renderItems = this.renderItems.bind(this);
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this.renderInputField = this.renderInputField.bind(this);
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this.renderItemLabel = this.renderItemLabel.bind(this);
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}
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/**
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* gets called when someone starts to write in the input field
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* @param value
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*/
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onHandleInput( event ){
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onHandleInput = ( event ) => {
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const currentInput = event.target.value;
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const { items, match } = this.props;
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const matchingItems = items.filter( ( item ) => {
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@ -49,7 +38,7 @@ class DataListInput extends React.Component {
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focusIndex: 0,
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visible: true,
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} );
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}
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};
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/**
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* default function for matching the current input value (needle)
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@ -58,9 +47,8 @@ class DataListInput extends React.Component {
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* @param item
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* @returns {boolean}
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*/
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match( currentInput, item ) {
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return item.label.substr( 0, currentInput.length ).toUpperCase() === currentInput.toUpperCase();
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}
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match = ( currentInput, item ) => item
|
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.label.substr( 0, currentInput.length ).toUpperCase() === currentInput.toUpperCase();
|
||||
|
||||
/**
|
||||
* function for getting the index of the currentValue inside a value of the values array
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@ -68,15 +56,14 @@ class DataListInput extends React.Component {
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* @param item
|
||||
* @returns {number}
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*/
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indexOfMatch( currentInput, item ) {
|
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return item.label.toUpperCase().indexOf( currentInput.toUpperCase() );
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}
|
||||
indexOfMatch = ( currentInput, item ) => item
|
||||
.label.toUpperCase().indexOf( currentInput.toUpperCase() );
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||||
|
||||
/**
|
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* handle key events
|
||||
* @param event
|
||||
*/
|
||||
onHandleKeydown( event ) {
|
||||
onHandleKeydown = ( event ) => {
|
||||
const { visible, focusIndex, matchingItems } = this.state;
|
||||
// only do something if drop-down div is visible
|
||||
if ( !visible ) return;
|
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@ -105,13 +92,13 @@ class DataListInput extends React.Component {
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this.onSelect( selectedItem );
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* onClickItem gets called when onClick happens on one of the list elements
|
||||
* @param event
|
||||
*/
|
||||
onClickItem( event ) {
|
||||
onClickItem = ( event ) => {
|
||||
const { matchingItems } = this.state;
|
||||
// update the input value and close the dropdown again
|
||||
const elements = event.currentTarget.children;
|
||||
@ -124,14 +111,15 @@ class DataListInput extends React.Component {
|
||||
}
|
||||
const selectedItem = matchingItems.find( item => item.key === selectedKey );
|
||||
this.onSelect( selectedItem );
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* onSelect is called onClickItem and onEnter upon an option of the drop down menu
|
||||
* does nothing if the key has not changed since the last onSelect event
|
||||
* @param selectedItem
|
||||
*/
|
||||
onSelect( selectedItem ) {
|
||||
onSelect = ( selectedItem ) => {
|
||||
console.log( selectedItem );
|
||||
const { lastValidItem } = this.state;
|
||||
if ( lastValidItem && selectedItem.key === lastValidItem.key ) {
|
||||
// do not trigger the callback function
|
||||
@ -153,22 +141,19 @@ class DataListInput extends React.Component {
|
||||
// callback function onSelect
|
||||
const { onSelect } = this.props;
|
||||
onSelect( selectedItem );
|
||||
}
|
||||
};
|
||||
|
||||
renderItemLabel( currentInput, item ) {
|
||||
return (
|
||||
<React.Fragment>
|
||||
{item.label.substr( 0, this.indexOfMatch( currentInput, item ) )}
|
||||
<strong>
|
||||
{item.label.substr( this.indexOfMatch( currentInput, item ), currentInput.length )}
|
||||
</strong>
|
||||
{item.label.substr( this.indexOfMatch( currentInput, item ) + currentInput.length )}
|
||||
</React.Fragment>
|
||||
);
|
||||
}
|
||||
renderItemLabel = ( currentInput, item ) => (
|
||||
<React.Fragment>
|
||||
{item.label.substr( 0, this.indexOfMatch( currentInput, item ) )}
|
||||
<strong>
|
||||
{item.label.substr( this.indexOfMatch( currentInput, item ), currentInput.length )}
|
||||
</strong>
|
||||
{item.label.substr( this.indexOfMatch( currentInput, item ) + currentInput.length )}
|
||||
</React.Fragment>
|
||||
)
|
||||
|
||||
renderItems( currentInput, items, focusIndex, activeItemClassName, itemClassName ) {
|
||||
return (
|
||||
renderItems = ( currentInput, items, focusIndex, activeItemClassName, itemClassName ) => (
|
||||
<div className="datalist-items">
|
||||
{items.map( ( item, i ) => {
|
||||
const isActive = focusIndex === i;
|
||||
@ -188,21 +173,19 @@ class DataListInput extends React.Component {
|
||||
</div>
|
||||
);
|
||||
} )}
|
||||
</div> );
|
||||
}
|
||||
</div>
|
||||
);
|
||||
|
||||
renderInputField( placeholder, currentInput, inputClassName ) {
|
||||
return (
|
||||
<input
|
||||
onChange={this.onHandleInput}
|
||||
onKeyDown={this.onHandleKeydown}
|
||||
type="text"
|
||||
className={`autocomplete-input ${ inputClassName }`}
|
||||
placeholder={placeholder}
|
||||
value={currentInput}
|
||||
/>
|
||||
);
|
||||
}
|
||||
renderInputField = ( placeholder, currentInput, inputClassName ) => (
|
||||
<input
|
||||
onChange={this.onHandleInput}
|
||||
onKeyDown={this.onHandleKeydown}
|
||||
type="text"
|
||||
className={`autocomplete-input ${ inputClassName }`}
|
||||
placeholder={placeholder}
|
||||
value={currentInput}
|
||||
/>
|
||||
)
|
||||
|
||||
render() {
|
||||
const {
|
||||
@ -249,4 +232,4 @@ DataListInput.defaultProps = {
|
||||
requiredInputLength: 1,
|
||||
};
|
||||
|
||||
export default DataListInput;
|
||||
export default DataListInput;
|
||||
|
||||
@ -1,40 +1,35 @@
|
||||
var path = require('path');
|
||||
module.exports = {
|
||||
entry: './src/index.js',
|
||||
output: {
|
||||
path: path.resolve(__dirname, 'build'),
|
||||
filename: 'index.js',
|
||||
libraryTarget: 'commonjs2'
|
||||
module: {
|
||||
rules: [
|
||||
{
|
||||
test: /\.(js|jsx)$/,
|
||||
exclude: /node_modules/,
|
||||
use: {
|
||||
loader: "babel-loader"
|
||||
}
|
||||
},
|
||||
{
|
||||
test: /^(?!.*?\.module).*\.css$/,
|
||||
use: ['style-loader', 'css-loader']
|
||||
},
|
||||
module: {
|
||||
rules: [
|
||||
{
|
||||
test: /\.js$/,
|
||||
include: path.resolve(__dirname, 'src'),
|
||||
exclude: /(node_modules|bower_components|build)/,
|
||||
use: {
|
||||
loader: 'babel-loader',
|
||||
options: {
|
||||
presets: ['env']
|
||||
}
|
||||
}
|
||||
},
|
||||
{
|
||||
test: /^(?!.*?\.module).*\.css$/,
|
||||
use: ['style-loader', 'css-loader']
|
||||
},
|
||||
{
|
||||
test: /\.module\.css$/,
|
||||
use: ['style-loader', {
|
||||
loader: 'css-loader',
|
||||
options: {
|
||||
modules: true
|
||||
}
|
||||
}]
|
||||
{
|
||||
test: /\.module\.css$/,
|
||||
use: ['style-loader', {
|
||||
loader: 'css-loader',
|
||||
options: {
|
||||
modules: true
|
||||
}
|
||||
]
|
||||
}]
|
||||
},
|
||||
externals: {
|
||||
'react': 'commonjs react'
|
||||
}
|
||||
|
||||
{
|
||||
test: /\.html$/,
|
||||
use: [
|
||||
{
|
||||
loader: "html-loader"
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
};
|
||||
Loading…
Reference in New Issue
Block a user