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| 1 | +import { customElement } from 'lit/decorators.js' |
| 2 | +import { html, LitElement } from 'lit' |
| 3 | +import { repeat } from 'lit/directives/repeat.js' |
| 4 | +import { |
| 5 | + createColumnHelper, |
| 6 | + flexRender, |
| 7 | + getCoreRowModel, |
| 8 | + TableController, |
| 9 | +} from '@tanstack/lit-table' |
| 10 | + |
| 11 | +type Person = { |
| 12 | + firstName: string |
| 13 | + lastName: string |
| 14 | + age: number |
| 15 | + visits: number |
| 16 | + status: string |
| 17 | + progress: number |
| 18 | +} |
| 19 | + |
| 20 | +const defaultData: Person[] = [ |
| 21 | + { |
| 22 | + firstName: 'tanner', |
| 23 | + lastName: 'linsley', |
| 24 | + age: 24, |
| 25 | + visits: 100, |
| 26 | + status: 'In Relationship', |
| 27 | + progress: 50, |
| 28 | + }, |
| 29 | + { |
| 30 | + firstName: 'tandy', |
| 31 | + lastName: 'miller', |
| 32 | + age: 40, |
| 33 | + visits: 40, |
| 34 | + status: 'Single', |
| 35 | + progress: 80, |
| 36 | + }, |
| 37 | + { |
| 38 | + firstName: 'joe', |
| 39 | + lastName: 'dirte', |
| 40 | + age: 45, |
| 41 | + visits: 20, |
| 42 | + status: 'Complicated', |
| 43 | + progress: 10, |
| 44 | + }, |
| 45 | +] |
| 46 | + |
| 47 | +const columnHelper = createColumnHelper<Person>() |
| 48 | + |
| 49 | +const columns = [ |
| 50 | + columnHelper.accessor('firstName', { |
| 51 | + cell: info => info.getValue(), |
| 52 | + footer: info => info.column.id, |
| 53 | + }), |
| 54 | + columnHelper.accessor(row => row.lastName, { |
| 55 | + id: 'lastName', |
| 56 | + cell: info => html`<i>${info.getValue()}</i>`, |
| 57 | + header: () => html`<span>Last Name</span>`, |
| 58 | + footer: info => info.column.id, |
| 59 | + }), |
| 60 | + columnHelper.accessor('age', { |
| 61 | + header: () => 'Age', |
| 62 | + cell: info => info.renderValue(), |
| 63 | + footer: info => info.column.id, |
| 64 | + }), |
| 65 | + columnHelper.accessor('visits', { |
| 66 | + header: () => html`<span>Visits</span>`, |
| 67 | + footer: info => info.column.id, |
| 68 | + }), |
| 69 | + columnHelper.accessor('status', { |
| 70 | + header: 'Status', |
| 71 | + footer: info => info.column.id, |
| 72 | + }), |
| 73 | + columnHelper.accessor('progress', { |
| 74 | + header: 'Profile Progress', |
| 75 | + footer: info => info.column.id, |
| 76 | + }), |
| 77 | +] |
| 78 | + |
| 79 | +const data: Person[] = [ |
| 80 | + { |
| 81 | + firstName: 'tanner', |
| 82 | + lastName: 'linsley', |
| 83 | + age: 24, |
| 84 | + visits: 100, |
| 85 | + status: 'In Relationship', |
| 86 | + progress: 50, |
| 87 | + }, |
| 88 | + { |
| 89 | + firstName: 'tandy', |
| 90 | + lastName: 'miller', |
| 91 | + age: 40, |
| 92 | + visits: 40, |
| 93 | + status: 'Single', |
| 94 | + progress: 80, |
| 95 | + }, |
| 96 | + { |
| 97 | + firstName: 'joe', |
| 98 | + lastName: 'dirte', |
| 99 | + age: 45, |
| 100 | + visits: 20, |
| 101 | + status: 'Complicated', |
| 102 | + progress: 10, |
| 103 | + }, |
| 104 | + { |
| 105 | + firstName: 'mor', |
| 106 | + lastName: 'kadosh', |
| 107 | + age: 31, |
| 108 | + visits: 30, |
| 109 | + status: 'In Relationship', |
| 110 | + progress: 90, |
| 111 | + }, |
| 112 | +] |
| 113 | + |
| 114 | +@customElement('lit-table-example') |
| 115 | +class LitTableExample extends LitElement { |
| 116 | + private tableController = new TableController<Person>(this) |
| 117 | + |
| 118 | + protected render(): unknown { |
| 119 | + const table = this.tableController.getTable({ |
| 120 | + columns, |
| 121 | + data, |
| 122 | + getCoreRowModel: getCoreRowModel(), |
| 123 | + }) |
| 124 | + |
| 125 | + return html` |
| 126 | + <table> |
| 127 | + <thead> |
| 128 | + ${repeat( |
| 129 | + table.getHeaderGroups(), |
| 130 | + headerGroup => headerGroup.id, |
| 131 | + headerGroup => |
| 132 | + html`${repeat( |
| 133 | + headerGroup.headers, |
| 134 | + header => header.id, |
| 135 | + header => |
| 136 | + html` <th> |
| 137 | + ${header.isPlaceholder |
| 138 | + ? null |
| 139 | + : flexRender( |
| 140 | + header.column.columnDef.header, |
| 141 | + header.getContext() |
| 142 | + )} |
| 143 | + </th>` |
| 144 | + )}` |
| 145 | + )} |
| 146 | + </thead> |
| 147 | + <tbody> |
| 148 | + ${repeat( |
| 149 | + table.getRowModel().rows, |
| 150 | + row => row.id, |
| 151 | + row => html` |
| 152 | + <tr> |
| 153 | + ${repeat( |
| 154 | + row.getVisibleCells(), |
| 155 | + cell => cell.id, |
| 156 | + cell => |
| 157 | + html`<td> |
| 158 | + ${flexRender( |
| 159 | + cell.column.columnDef.cell, |
| 160 | + cell.getContext() |
| 161 | + )} |
| 162 | + </td>` |
| 163 | + )} |
| 164 | + </tr> |
| 165 | + ` |
| 166 | + )} |
| 167 | + </tbody> |
| 168 | + <tfoot> |
| 169 | + ${repeat( |
| 170 | + table.getFooterGroups(), |
| 171 | + footerGroup => footerGroup.id, |
| 172 | + footerGroup => html` |
| 173 | + <tr> |
| 174 | + ${repeat( |
| 175 | + footerGroup.headers, |
| 176 | + header => header.id, |
| 177 | + header => html` |
| 178 | + <th> |
| 179 | + ${header.isPlaceholder |
| 180 | + ? null |
| 181 | + : flexRender( |
| 182 | + header.column.columnDef.footer, |
| 183 | + header.getContext() |
| 184 | + )} |
| 185 | + </th> |
| 186 | + ` |
| 187 | + )} |
| 188 | + </tr> |
| 189 | + ` |
| 190 | + )} |
| 191 | + </tfoot> |
| 192 | + </table> |
| 193 | + <style> |
| 194 | + * { |
| 195 | + font-family: sans-serif; |
| 196 | + font-size: 14px; |
| 197 | + box-sizing: border-box; |
| 198 | + } |
| 199 | +
|
| 200 | + table { |
| 201 | + border: 1px solid lightgray; |
| 202 | + border-collapse: collapse; |
| 203 | + } |
| 204 | +
|
| 205 | + tbody { |
| 206 | + border-bottom: 1px solid lightgray; |
| 207 | + } |
| 208 | +
|
| 209 | + th { |
| 210 | + border-bottom: 1px solid lightgray; |
| 211 | + border-right: 1px solid lightgray; |
| 212 | + padding: 2px 4px; |
| 213 | + } |
| 214 | +
|
| 215 | + tfoot { |
| 216 | + color: gray; |
| 217 | + } |
| 218 | +
|
| 219 | + tfoot th { |
| 220 | + font-weight: normal; |
| 221 | + } |
| 222 | + </style> |
| 223 | + ` |
| 224 | + } |
| 225 | +} |
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