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Merge branch 'develop' of https://github.com/gridstack/gridstack.js into develop
2 parents 84cec8d + 8500483 commit 2ec824c

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‎demo/index.html‎

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@@ -15,6 +15,7 @@ <h1>Demos</h1>
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<li><a href="nested.html">Nested grids</a></li>
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<li><a href="responsive.html">Responsive</a></li>
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<li><a href="react.html">ReactJS</a></li>
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<li><a href="react-hooks.html">ReactJS (Hooks)</a></li>
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<li><a href="right-to-left(rtl).html">Right-To-Left (RTL)</a></li>
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<li><a href="serialization.html">Serialization</a></li>
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<li><a href="static.html">Static</a></li>

‎demo/react-hooks.html‎

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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>Gridstack.js React integration example</title>
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<link rel="stylesheet" href="demo.css" />
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<script src="../dist/gridstack-h5.js"></script>
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<!-- Scripts to use react inside html -->
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<script src="https://unpkg.com/react@16/umd/react.production.min.js"></script>
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<script src="https://unpkg.com/react-dom@16/umd/react-dom.production.min.js"></script>
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<script src="https://unpkg.com/babel-standalone@6.15.0/babel.min.js"></script>
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</head>
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<body>
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<div>
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<h1>Using GridStack.js with React hooks</h1>
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<p>
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As with any virtualDOM-based framework, you need to check if Reacthas rendered the DOM (or any updates to it)
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<strong>before</strong> you initialize GridStack or call its methods. This example shows how to make rendered
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components widgets:
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</p>
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<ol>
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<li>Render items, each with a reference</li>
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<li>Convert each rendered item to a widget using the reference and the <a
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href="https://github.com/gridstack/gridstack.js/tree/develop/doc#makewidgetel">
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makeWidget</a> function</li>
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</ol>
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</div>
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<div>
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<h2>Controlled stack</h2>
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<div id="controlled-stack"></div>
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</div>
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<div>
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<h2>Uncontrolled stack</h2>
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<div id="uncontrolled-stack"></div>
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</div>
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</body>
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<script type="text/babel">
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const { useState, useEffect, createRef, useRef } = React
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const Item = ({ id }) => <div>I am item: {id}</div>
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//
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// Controlled example
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//
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const ControlledStack = ({ items, addItem }) => {
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const refs = useRef({})
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const gridRef = useRef()
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if (Object.keys(refs.current).length !== items.length) {
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items.forEach(({ id }) => {
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refs.current[id] = refs.current[id] || createRef()
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})
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}
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useEffect(() => {
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gridRef.current =
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gridRef.current ||
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GridStack.init(
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{
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float: true,
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},
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'.controlled'
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)
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const grid = gridRef.current
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grid.batchUpdate()
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grid.removeAll(false)
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items.forEach(({ id }) => grid.makeWidget(refs.current[id].current))
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grid.commit()
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}, [items])
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return (
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<div>
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<button onClick={addItem}>Add new widget</button>
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<div className={`grid-stack controlled`}>
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{items.map((item, i) => {
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return (
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<div ref={refs.current[item.id]} key={item.id} className={'grid-stack-item'}>
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<div className="grid-stack-item-content">
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<Item {...item} />
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</div>
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</div>
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)
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})}
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</div>
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</div>
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)
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}
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const ControlledExample = () => {
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const [items, setItems] = useState([{ id: 'item-1' }, { id: 'item-2' }])
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return (
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<ControlledStack
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items={items}
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addItem={() => setItems([...items, { id: `item-${items.length + 1}` }])}
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/>
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)
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}
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//
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// Uncontrolled example
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//
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const UncontrolledExample = () => {
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const gridRef = useRef()
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const [state, setState] = useState({
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count: 0,
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info: '',
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items: [
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{ x: 2, y: 1, h: 2 },
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{ x: 2, y: 4, w: 3 },
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{ x: 4, y: 2 },
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{ x: 3, y: 1, h: 2 },
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{ x: 0, y: 6, w: 2, h: 2 },
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],
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})
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useEffect(() => {
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gridRef.current =
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gridRef.current ||
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GridStack.init(
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{
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float: true,
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cellHeight: '70px',
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minRow: 1,
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},
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'.uncontrolled'
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)
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const grid = gridRef.current
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grid.on('dragstop', (event, element) => {
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const node = element.gridstackNode
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setState(prevState => ({
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...prevState,
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info: `you just dragged node #${node.id} to ${node.x},${node.y} – good job!`,
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}))
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let timerId
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window.clearTimeout(timerId)
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timerId = window.setTimeout(() => {
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setState(prevState => ({
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...prevState,
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info: '',
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}))
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}, 2000)
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})
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}, [])
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return (
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<div>
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<button
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onClick={() => {
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const grid = gridRef.current
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const node = state.items[state.count] || {
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x: Math.round(12 * Math.random()),
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y: Math.round(5 * Math.random()),
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w: Math.round(1 + 3 * Math.random()),
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h: Math.round(1 + 3 * Math.random()),
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}
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node.id = node.content = String(state.count)
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setState(prevState => ({
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...prevState,
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count: prevState.count + 1,
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}))
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grid.addWidget(node)
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}}
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>
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Add Widget
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</button>
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<div>{JSON.stringify(state)}</div>
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<section class="grid-stack uncontrolled"></section>
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</div>
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)
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}
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ReactDOM.render(<ControlledExample />, document.getElementById('controlled-stack'))
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ReactDOM.render(<UncontrolledExample />, document.getElementById('uncontrolled-stack'))
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</script>
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</html>

‎doc/CHANGES.md‎

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<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
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**Table of Contents** *generated with [DocToc](http://doctoc.herokuapp.com/)*
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8-
- [3.1.2 (2020-12-7)](#311-2020-12-7)
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- [3.1.2-dev](#312-dev)
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- [3.1.2 (2020-12-7)](#312-2020-12-7)
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- [3.1.0 (2020-12-4)](#310-2020-12-4)
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- [3.0.0 (2020-11-29)](#300-2020-11-29)
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- [2.2.0 (2020-11-7)](#220-2020-11-7)
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<!-- END doctoc generated TOC please keep comment here to allow auto update -->
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## 3.1.2-dev
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- fix [1535](https://github.com/gridstack/gridstack.js/issues/1535) use batchUpdate() around grid init to make sure gs-y attributes are respected.
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## 3.1.2 (2020-12-7)
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- fix [1419](https://github.com/gridstack/gridstack.js/issues/1419) dragging into a fixed row grid works better (check if it will fit, else try to append, else won't insert)

‎package.json‎

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{
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"name": "gridstack",
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"version": "3.1.2",
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"version": "3.1.2-dev",
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"description": "TypeScript/Javascript lib for dashboard layout and creation, no external dependencies, with many wrappers (React, Angular, Ember, knockout...)",
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"main": "./dist/gridstack.js",
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"types": "./dist/gridstack.d.ts",

‎spec/e2e/html/1017-items-no-x-y-for-autoPosition.html‎

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<!--
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grid items have no x,y position, just size. Used to come up with wrong size and overlap. https://github.com/gridstack/gridstack.js/issues/1017
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Now, will have element 5 (autoPosition but small x,y), 1,2,4, then 3 (too big to fit)
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Now, will have element 5 (position first with small x,y), 1,2,4, then 3 (too big to fit)
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-->
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<!DOCTYPE html>
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<html lang="en">
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<div class="grid-stack-item" gs-w="3" gs-h="1" gs-id="4">
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<div class="grid-stack-item-content">item 4</div>
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</div>
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<div class="grid-stack-item" gs-x="1" gs-y="1" gs-w="1" gs-h="1" gs-id="5" gs-auto-position="false">
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<div class="grid-stack-item" gs-x="1" gs-y="1" gs-w="1" gs-h="1" gs-id="5">
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<div class="grid-stack-item-content">item 5 first</div>
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</div>
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</div>

‎spec/e2e/html/1535-out-of-order.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Out of order</title>
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<link rel="stylesheet" href="../../../demo/demo.css"/>
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<script src="../../../dist/gridstack-h5.js"></script>
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</head>
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<body>
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<div class="container-fluid">
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<h1>Out of order demo</h1>
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<div class="grid-stack">
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<div class="grid-stack-item" gs-x="0" gs-y="2" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">2</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="1" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">1</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="0" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">0</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="4" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">4</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="5" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">5</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="6" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">6</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="7" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">7</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="11" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">11</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="8" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">8</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="9" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">9</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="12" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">12</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="10" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">10</span>
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</div>
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</div>
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<div class="grid-stack-item" gs-x="0" gs-y="3" gs-w="12" gs-h="1">
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<div class="grid-stack-item-content">
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This should be at position <span class="order-number">3</span>
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</div>
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</div>
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</div>
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</div>
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<script src="events.js"></script>
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<script type="text/javascript">
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GridStack.init({cellHeight: 70});
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</script>
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</body>
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</html>

‎src/gridstack-dd.ts‎

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// gridstack-GridStackDD.get().ts 3.1.2 @preserve
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// gridstack-GridStackDD.get().ts 3.1.2-dev @preserve
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/**
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* https://gridstackjs.com/

‎src/gridstack-ddi.ts‎

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// gridstack-ddi.ts 3.1.2 @preserve
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// gridstack-ddi.ts 3.1.2-dev @preserve
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/**
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* https://gridstackjs.com/

‎src/gridstack-engine.ts‎

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// gridstack-engine.ts 3.1.2 @preserve
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// gridstack-engine.ts 3.1.2-dev @preserve
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/**
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* https://gridstackjs.com/

‎src/gridstack-extra.scss‎

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/*!
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* gridstack 3.1.2 extra CSS for [2-11] columns (non default)
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* gridstack 3.1.2-dev extra CSS for [2-11] columns (non default)
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* https://gridstackjs.com/
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* (c) 2014-2020 Alain Dumesny, Dylan Weiss, Pavel Reznikov
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* gridstack.js may be freely distributed under the MIT license.

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