Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | 1x 1x 2x 2x 2x 2x 40x 2x 2x 40x 40x 2x 1x | import React from "react";
import _ from "lodash";
import RGL, { WidthProvider } from "react-grid-layout";
const ReactGridLayout = WidthProvider(RGL);
export default class BasicLayout extends React.PureComponent {
static defaultProps = {
className: "layout",
items: 20,
rowHeight: 30,
onLayoutChange: function() {},
cols: 12
};
constructor(props) {
super(props);
const layout = this.generateLayout();
this.state = { layout };
}
generateDOM() {
return _.map(_.range(this.props.items), function(i) {
return (
<div key={i}>
<span className="text">{i}</span>
</div>
);
});
}
generateLayout() {
const p = this.props;
return _.map(new Array(p.items), function(item, i) {
const y = _.result(p, "y") || Math.ceil(Math.random() * 4) + 1;
return {
x: (i * 2) % 12,
y: Math.floor(i / 6) * y,
w: 2,
h: y,
i: i.toString()
};
});
}
onLayoutChange(layout) {
this.props.onLayoutChange(layout);
}
render() {
return (
<ReactGridLayout
layout={this.state.layout}
onLayoutChange={this.onLayoutChange}
{...this.props}
>
{this.generateDOM()}
</ReactGridLayout>
);
}
}
Iif (process.env.STATIC_EXAMPLES === true) {
import("../test-hook.jsx").then(fn => fn.default(BasicLayout));
}
|