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# Logs | ||
logs | ||
*.log | ||
npm-debug.log* | ||
yarn-debug.log* | ||
yarn-error.log* | ||
pnpm-debug.log* | ||
lerna-debug.log* | ||
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node_modules | ||
dist | ||
dist-ssr | ||
*.local | ||
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# Editor directories and files | ||
.vscode/* | ||
!.vscode/extensions.json | ||
.idea | ||
.DS_Store | ||
*.suo | ||
*.ntvs* | ||
*.njsproj | ||
*.sln | ||
*.sw? |
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# vue-modify | ||
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This demo shows import an export with `vue3-table-light` table component. | ||
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In this directory, run | ||
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```bash | ||
npm i | ||
npm run dev | ||
``` |
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{ | ||
"name": "vue-modify", | ||
"private": true, | ||
"version": "0.0.0", | ||
"scripts": { | ||
"dev": "vite --host", | ||
"build": "vue-tsc --noEmit && vite build", | ||
"preview": "vite preview" | ||
}, | ||
"dependencies": { | ||
"vue": "^3.2.25", | ||
"vue3-table-lite": "^1.1.7-1", | ||
"xlsx": "^0.18.3" | ||
}, | ||
"devDependencies": { | ||
"@vitejs/plugin-vue": "^2.2.0", | ||
"typescript": "^4.5.4", | ||
"vite": "^2.8.0", | ||
"vue-tsc": "^0.29.8" | ||
} | ||
} |
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<script setup lang="ts"> | ||
import { ref } from "vue"; | ||
import { read, utils, writeFile, WorkBook } from "xlsx"; | ||
import VueTableLite from "vue3-table-lite/ts"; | ||
type DataSet = { | ||
[index: string]: WorkBook; | ||
}; | ||
type Row = any[]; | ||
type Column = { | ||
field: string; | ||
label: string; | ||
display: (row: Row) => string; | ||
}; | ||
const currFileName = ref<string>(""); | ||
const currSheet = ref<string>(""); | ||
const sheets = ref<string[]>([]); | ||
const workBook = ref<DataSet>({} as DataSet); | ||
const rows = ref<Row[]>([]); | ||
const columns = ref<Column[]>([]); | ||
const exportTypes: string[] = ["xlsx", "xlsb", "csv", "html"]; | ||
let cell = 0; | ||
function resetCell() { | ||
cell = 0; | ||
} | ||
function display(col: number): (row: Row) => string { | ||
return function (row: Row) { | ||
return `<span | ||
style="user-select: none; display: block" | ||
position="${Math.floor(cell++ / columns.value.length)}.${col}" | ||
onblur="endEdit(event)" | ||
ondblclick="startEdit(event)" | ||
onkeydown="endEdit(event)">${row[col] ?? " "}</span>`; | ||
}; | ||
} | ||
window.startEdit = function (ev) { | ||
ev.target.contentEditable = true; | ||
ev.target.focus(); | ||
}; | ||
window.endEdit = function (ev) { | ||
if (ev.key === undefined || ev.key === "Enter") { | ||
const pos = ev.target.getAttribute("position").split("."); | ||
ev.target.contentEditable = false; | ||
rows.value[pos[0]][pos[1]] = ev.target.innerText; | ||
workBook.value[currSheet.value] = utils.json_to_sheet(rows.value, { | ||
header: columns.value.map((col: Column) => col.field), | ||
skipHeader: true, | ||
}); | ||
} | ||
}; | ||
function getRowsCols( | ||
data: DataSet, | ||
sheetName: string | ||
): { | ||
rows: Row[]; | ||
cols: Column[]; | ||
} { | ||
const rows: Row[] = utils.sheet_to_json(data[sheetName], { header: 1 }); | ||
let cols: Column[] = []; | ||
for (let row of rows) { | ||
const keys: string[] = Object.keys(row); | ||
if (keys.length > cols.length) { | ||
cols = keys.map((key) => { | ||
return { | ||
field: key, | ||
label: utils.encode_col(+key), | ||
display: display(key), | ||
}; | ||
}); | ||
} | ||
} | ||
return { rows, cols }; | ||
} | ||
async function importFile(ev: ChangeEvent<HTMLInputElement>): Promise<void> { | ||
const file = ev.target.files[0]; | ||
const data = read(await file.arrayBuffer()); | ||
currFileName.value = file.name; | ||
currSheet.value = data.SheetNames?.[0]; | ||
sheets.value = data.SheetNames; | ||
workBook.value = data.Sheets; | ||
selectSheet(currSheet.value); | ||
} | ||
function exportFile(type: string): void { | ||
const wb = utils.book_new(); | ||
sheets.value.forEach((sheet) => { | ||
utils.book_append_sheet(wb, workBook.value[sheet], sheet); | ||
}); | ||
writeFile(wb, `sheet.${type}`); | ||
} | ||
function selectSheet(sheet: string): void { | ||
const { rows: newRows, cols: newCols } = getRowsCols(workBook.value, sheet); | ||
resetCell(); | ||
rows.value = newRows; | ||
columns.value = newCols; | ||
currSheet.value = sheet; | ||
} | ||
</script> | ||
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<template> | ||
<header class="imp-exp"> | ||
<div class="import"> | ||
<input type="file" id="import" @change="importFile" /> | ||
<label for="import">import</label> | ||
</div> | ||
<span>{{ currFileName || "vue-modify demo" }}</span> | ||
<div class="export"> | ||
<span>export</span> | ||
<ul> | ||
<li v-for="type in exportTypes" @click="exportFile(type)"> | ||
{{ `.${type}` }} | ||
</li> | ||
</ul> | ||
</div> | ||
</header> | ||
<div class="sheets"> | ||
<span | ||
v-for="sheet in sheets" | ||
@click="selectSheet(sheet)" | ||
:class="[currSheet === sheet ? 'selected' : '']" | ||
> | ||
{{ sheet }} | ||
</span> | ||
</div> | ||
<vue-table-lite | ||
:is-static-mode="true" | ||
:page-size="50" | ||
:columns="columns" | ||
:rows="rows" | ||
></vue-table-lite> | ||
</template> | ||
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<style> | ||
.imp-exp { | ||
display: flex; | ||
justify-content: space-between; | ||
padding: 0.5rem; | ||
font-family: mono; | ||
color: #212529; | ||
} | ||
.import { | ||
font-size: medium; | ||
} | ||
.import input { | ||
position: absolute; | ||
opacity: 0; | ||
cursor: pointer; | ||
} | ||
.import label { | ||
background-color: white; | ||
border: 1px solid; | ||
padding: 0.3rem; | ||
} | ||
.export: hover { | ||
border-bottom: none; | ||
} | ||
.export:hover ul { | ||
display: block; | ||
} | ||
.export span { | ||
padding: 0.3rem; | ||
border: 1px solid; | ||
cursor: pointer; | ||
} | ||
.export ul { | ||
display: none; | ||
position: absolute; | ||
z-index: 5; | ||
background-color: white; | ||
list-style: none; | ||
padding: 0.3rem; | ||
border: 1px solid; | ||
margin-top: 0.3rem; | ||
border-top: none; | ||
} | ||
.export ul li { | ||
padding: 0.3rem; | ||
text-align: center; | ||
} | ||
.export ul li:hover { | ||
background-color: lightgray; | ||
cursor: pointer; | ||
} | ||
.sheets { | ||
display: flex; | ||
justify-content: center; | ||
margin: 0.3rem; | ||
color: #212529; | ||
} | ||
.sheets span { | ||
border: 1px solid; | ||
padding: 0.5rem; | ||
margin: 0.3rem; | ||
} | ||
.sheets span:hover:not(.selected) { | ||
background-color: lightgray; | ||
cursor: pointer; | ||
} | ||
.selected { | ||
background-color: #343a40; | ||
color: white; | ||
} | ||
</style> |
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/// <reference types="vite/client" /> | ||
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declare module '*.vue' { | ||
import type { DefineComponent } from 'vue' | ||
// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/ban-types | ||
const component: DefineComponent<{}, {}, any> | ||
export default component | ||
} |
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import { createApp } from 'vue'; | ||
import App from './App.vue'; | ||
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createApp(App).mount('#app'); |
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{ | ||
"compilerOptions": { | ||
"target": "esnext", | ||
"useDefineForClassFields": true, | ||
"module": "esnext", | ||
"moduleResolution": "node", | ||
"strict": true, | ||
"jsx": "preserve", | ||
"sourceMap": true, | ||
"resolveJsonModule": true, | ||
"esModuleInterop": true, | ||
"lib": ["esnext", "dom"] | ||
}, | ||
"include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.tsx", "src/**/*.vue"], | ||
"references": [{ "path": "./tsconfig.node.json" }] | ||
} |
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{ | ||
"compilerOptions": { | ||
"composite": true, | ||
"module": "esnext", | ||
"moduleResolution": "node" | ||
}, | ||
"include": ["vite.config.ts"] | ||
} |
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import { defineConfig } from 'vite' | ||
import vue from '@vitejs/plugin-vue' | ||
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// https://vitejs.dev/config/ | ||
export default defineConfig({ | ||
plugins: [vue()] | ||
}) |