{"id":39046,"date":"2024-11-02T02:36:34","date_gmt":"2024-11-02T02:36:34","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=39046"},"modified":"2024-11-26T06:42:34","modified_gmt":"2024-11-26T06:42:34","slug":"%ec%b0%a8%ed%8a%b8%ec%99%80-%ea%b7%b8%eb%9e%98%ed%94%84-%ea%b5%ac%ed%98%84%ed%95%98%ea%b8%b0-d3-js%ec%99%80-%eb%a6%ac%ec%95%a1%ed%8a%b8%ec%9d%98-%ec%97%b0%eb%8f%99%ec%9d%84-%ed%86%b5%ed%95%9c","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/39046\/","title":{"rendered":"\ucc28\ud2b8\uc640 \uadf8\ub798\ud504 \uad6c\ud604\ud558\uae30, D3.js\uc640 \ub9ac\uc561\ud2b8\uc758 \uc5f0\ub3d9\uc744 \ud1b5\ud55c \ucee4\uc2a4\ud140 \uadf8\ub798\ud504"},"content":{"rendered":"

<\/p>\n

\ub9ac\uc561\ud2b8(React)\ub294 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ucd95\ud558\uae30 \uc704\ud55c \uac15\ub825\ud55c \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub85c, \ucef4\ud3ec\ub10c\ud2b8 \uae30\ubc18\uc758 \uc544\ud0a4\ud14d\ucc98\ub97c \ud1b5\ud574 \uc7ac\uc0ac\uc6a9 \uac00\ub2a5\ud55c UI\ub97c \uc27d\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\n\uc774\uc640 \ud568\uaed8 D3.js\ub294 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \ub3d9\uc801\uc778 \uc2dc\uac01\ud654\ub97c \uac00\ub2a5\ud558\uac8c \ud558\ub294 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4.
\n\uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 \ub9ac\uc561\ud2b8\uc640 D3.js\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucee4\uc2a4\ud140 \ucc28\ud2b8\uc640 \uadf8\ub798\ud504\ub97c \uc0dd\uc131\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \ub2e4\ub8f0 \uac83\uc785\ub2c8\ub2e4.
\n\uc6b0\ub9ac\ub294 \uac04\ub2e8\ud55c \ubc14 \ucc28\ud2b8\ub97c \uc608\ub85c \ub4e4\uc5b4 D3.js\uc758 \ud798\uc744 \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc2dc\uac01\uc801\uc73c\ub85c \ud45c\ud604\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

1. \ud504\ub85c\uc81d\ud2b8 \uc124\uc815<\/h2>\n

\uba3c\uc800 \ub9ac\uc561\ud2b8 \ud504\ub85c\uc81d\ud2b8\ub97c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. Create React App\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/p>\n

npx create-react-app my-d3-app<\/code><\/pre>\n
\uadf8 \ud6c4, D3.js\ub97c \ud504\ub85c\uc81d\ud2b8\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4. \uc544\ub798 \uba85\ub839\uc5b4\ub97c \uc2e4\ud589\ud558\uc5ec D3.js\ub97c \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n
npm install d3<\/code><\/pre>\n
2. \uae30\ubcf8 \uad6c\uc870 \ub9cc\ub4e4\uae30<\/h2>\n
\uc6b0\uc120, \uae30\ubcf8\uc801\uc778 \ub9ac\uc561\ud2b8 \ucef4\ud3ec\ub10c\ud2b8 \uad6c\uc870\ub97c \ub9cc\ub4e4\uc5b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. src \ud3f4\ub354 \uc548\uc5d0 BarChart.js<\/code> \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uace0 \ub2e4\uc74c \ucf54\ub4dc\ub97c \uc791\uc131\ud569\ub2c8\ub2e4.<\/p>\n
\nimport React from 'react';\nimport * as d3 from 'd3';\n\nconst BarChart = ({ data }) => {\n    const ref = React.useRef();\n\n    React.useEffect(() => {\n        const svg = d3.select(ref.current);\n        const margin = { top: 20, right: 30, bottom: 40, left: 40 };\n        const width = 500 - margin.left - margin.right;\n        const height = 300 - margin.top - margin.bottom;\n\n        svg.attr('width', width + margin.left + margin.right)\n           .attr('height', height + margin.top + margin.bottom)\n           .append('g')\n           .attr('transform', `translate(${margin.left},${margin.top})`);\n\n        \/\/ X\ucd95\uacfc Y\ucd95\uc758 \uc2a4\ucf00\uc77c \uc124\uc815\n        const x = d3.scaleBand()\n            .domain(data.map(d => d.name))\n            .range([0, width])\n            .padding(0.1);\n\n        const y = d3.scaleLinear()\n            .domain([0, d3.max(data, d => d.value)])\n            .nice()\n            .range([height, 0]);\n\n        \/\/ \ub9c9\ub300\uadf8\ub798\ud504 \ucd94\uac00\n        svg.select('g')\n            .selectAll('rect')\n            .data(data)\n            .enter()\n            .append('rect')\n            .attr('x', d => x(d.name))\n            .attr('y', d => y(d.value))\n            .attr('width', x.bandwidth())\n            .attr('height', d => height - y(d.value))\n            .attr('fill', 'orange');\n\n        \/\/ X\ucd95 \ucd94\uac00\n        svg.append('g')\n            .attr('transform', `translate(0,${height})`)\n            .call(d3.axisBottom(x));\n\n        \/\/ Y\ucd95 \ucd94\uac00\n        svg.append('g')\n            .call(d3.axisLeft(y));\n    }, [data]);\n\n    return <\/svg>;\n};\nexport default BarChart;\n<\/code><\/pre>\n
3. \uba54\uc778 \ucef4\ud3ec\ub10c\ud2b8\uc5d0\uc11c \uadf8\ub798\ud504 \uc0ac\uc6a9\ud558\uae30<\/h2>\n
\uc774\uc81c App.js<\/code> \ud30c\uc77c\uc744 \uc218\uc815\ud558\uc5ec BarChart<\/code> \ucef4\ud3ec\ub10c\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\nimport React from 'react';\nimport BarChart from '.\/BarChart';\n\nconst data = [\n    { name: 'A', value: 30 },\n    { name: 'B', value: 80 },\n    { name: 'C', value: 45 },\n    { name: 'D', value: 60 },\n    { name: 'E', value: 20 },\n    { name: 'F', value: 90 },\n    { name: 'G', value: 55 },\n];\n\nfunction App() {\n    return (\n        
\n            
\ub9ac\uc561\ud2b8\uc640 D3.js\ub97c \uc774\uc6a9\ud55c \ubc14 \ucc28\ud2b8<\/h1>\n            <\/barchart>\n        <\/div>\n    );\n}\n\nexport default App;\n<\/code><\/pre>\n
4. D3.js\uc640 \ub9ac\uc561\ud2b8\uc758 \uc5f0\ub3d9 \uc774\ud574\ud558\uae30<\/h2>\n
D3.js\ub97c \ub9ac\uc561\ud2b8\uc640 \uc5f0\ub3d9\ud558\ub294 \uac83\uc740 \ube44\ub3d9\uae30 \ub370\uc774\ud130 \ucc98\ub9ac\ub97c \ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.
\n\ub9ac\uc561\ud2b8\ub294 \uc0c1\ud0dc(state) \uad00\ub9ac\uc640 \ucef4\ud3ec\ub10c\ud2b8 \uc0dd\uba85\uc8fc\uae30(lifecycle)\uc5d0 \ub300\ud55c \uc54c\uace0\ub9ac\uc998\uc744 \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, D3.js\ub294 DOM\uc744 \uc9c1\uc811 \uc870\uc791\ud558\ub294 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4.
\n\ub530\ub77c\uc11c, D3.js\uc758 \uc2dc\uac01\ud654 \uc694\uc18c\ub294 \ub9ac\uc561\ud2b8\uc758 \uc0dd\uba85\uc8fc\uae30\ub97c \uace0\ub824\ud558\uc5ec \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\uc704\uc758 \uc608\uc5d0\uc11c useEffect<\/code> \ud6c5\uc740 \ucef4\ud3ec\ub10c\ud2b8\uac00 \ub80c\ub354\ub9c1\ub420 \ub54c\ub9c8\ub2e4 D3.js\uc758 \uc2dc\uac01\ud654\ub97c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4.
\n\uc774\ub294 \ub370\uc774\ud130\uac00 \ubcc0\uacbd\ub420 \ub54c\ub9c8\ub2e4 \uc0c8\ub85c\uc6b4 \uadf8\ub798\ud504\ub97c \uadf8\ub9b4 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n
5. \uc2a4\ud0c0\uc77c\ub9c1\uacfc \uc0ac\uc6a9\uc790 \uacbd\ud5d8 \ud5a5\uc0c1<\/h2>\n
D3.js\uc5d0\uc11c \uc2dc\uac01\ud654\ub294 \uae30\ubcf8\uc801\uc73c\ub85c DEBUG \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ub418\uace0, \ucd5c\uc885\uc801\uc73c\ub85c \uc804\ub2ec\ub418\ub294 \ub370\uc774\ud130\uc5d0 \ub300\ud574 \ub9e4\uc6b0 \uc801\uc740 \uc218\uc900\uc758 \uc2a4\ud0c0\uc77c\ub9c1\uc744 \ud569\ub2c8\ub2e4.
\n\ub530\ub77c\uc11c, \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 CSS\ub97c \ud1b5\ud574 \ucc28\ud2b8\uc758 \uc2a4\ud0c0\uc77c\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\n\uc608\ub97c \ub4e4\uc5b4, \uadf8\ub798\ud504\uc758 \uc0c9\uc0c1, \uae00\uaf34, \ubc0f \uc5ec\ubc31\uc744 \uc870\uc808\ud558\uc5ec \ub354\uc6b1 \ub208\uc5d0 \ub744\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc2a4\ud0c0\uc77c \ucd94\uac00 \uc608\uc2dc<\/h3>\n
\n