{"id":3666,"date":"2022-09-24T13:26:57","date_gmt":"2022-09-24T04:26:57","guid":{"rendered":"https:\/\/dennie.tokyo\/it\/?p=3666"},"modified":"2022-09-27T09:14:58","modified_gmt":"2022-09-27T00:14:58","slug":"%e3%80%90react%e3%80%91react-window-fixed-size-grid","status":"publish","type":"post","link":"https:\/\/dennie.tokyo\/it\/?p=3666","title":{"rendered":"\u3010React\u3011react-window Fixed Size Grid"},"content":{"rendered":"\n<p>react-window \u306e Fixed Size Grid \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>react-window\u306b\u3064\u3044\u3066\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u53c2\u7167<\/span>\n<p><\/p>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=3653\" rel=\"noopener\" target=\"_blank\">\u3010React\u3011react-window<\/a><\/p>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u5b9f\u88c5<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b5\u30f3\u30d7\u30eb<\/h2>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>import &#39;.\/App.css&#39;;\nimport React from &#39;react&#39;;\nimport {FixedSizeGrid} from &#39;react-window&#39;;\n\nfunction App() {\n\n  const RenderItem = ({columnIndex, rowIndex, style}) =&gt; {\n    return (\n      &lt;div style={style}&gt;\n         row {rowIndex}, column {columnIndex}\n      &lt;\/div&gt;\n    );\n  }\n\n  return (\n    &lt;FixedSizeGrid\n      columnCount={4}\n      columnWidth={200}\n      height={600}\n      width={700}\n      rowCount={5}\n      rowHeight={300}\n    &gt;\n      {RenderItem}\n    &lt;\/FixedSizeGrid&gt;\n  );\n}\n\nexport default App;<\/code><\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u679c<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/dennie.tokyo\/it\/wp-content\/uploads\/2022\/09\/FixedSizeGrid.gif\" alt=\"\" class=\"wp-image-3678\"\/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">\u8aac\u660e<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">FixedSizeGrit \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/h2>\n\n\n\n<p>columnCount<br>\u5217\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>columnWidth<br>\u5217\u306e\u5e45\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4e0b\u8a18\u9752\u67a0\u6a2a(200)<\/p>\n\n\n\n<p>height<br>\u30b0\u30ea\u30c3\u30c9\u306e\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4e0b\u8a18\u8d64\u67a0\u7e26(600)<\/p>\n\n\n\n<p>width<br>\u30b0\u30ea\u30c3\u30c9\u306e\u5e45\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4e0b\u8a18\u8d64\u67a0\u6a2a(700)<\/p>\n\n\n\n<p>rowCount<br>\u884c\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>rowHeight<br>\u884c\u306e\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u4e0b\u8a18\u7dd1\u67a0\u7e26(300)<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"613\" src=\"https:\/\/dennie.tokyo\/it\/wp-content\/uploads\/2022\/09\/FixedSizeGrid-1024x613.png\" alt=\"\" class=\"wp-image-3680\" srcset=\"https:\/\/dennie.tokyo\/it\/wp-content\/uploads\/2022\/09\/FixedSizeGrid-1024x613.png 1024w, https:\/\/dennie.tokyo\/it\/wp-content\/uploads\/2022\/09\/FixedSizeGrid-300x179.png 300w, https:\/\/dennie.tokyo\/it\/wp-content\/uploads\/2022\/09\/FixedSizeGrid-768x459.png 768w, https:\/\/dennie.tokyo\/it\/wp-content\/uploads\/2022\/09\/FixedSizeGrid.png 1414w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ec\u30f3\u30c0\u30fc\u30d7\u30ed\u30c3\u30d7<\/h2>\n\n\n\n<p>FixedSizeGrid\u306e\u5b50\u8981\u7d20\u306b\u306f\u30ec\u30f3\u30c0\u30fc\u30d7\u30ed\u30c3\u30d7\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u5f15\u6570\u304c\u6c7a\u307e\u3063\u3066\u3044\u3066 columnIndex\u3001rowIndex \u3001style \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002columnIndex \u306f\u5217\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3002rowIndex\u306f\u884c\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u306a\u308a\u307e\u3059\u3002style\u306f\u30ec\u30f3\u30c0\u30fc\u30d7\u30ed\u30c3\u30d7\u306b\u9069\u7528\u3059\u308bstyle\u5c5e\u6027\u306b\u306a\u308a\u307e\u3059\u3002style\u5c5e\u6027\u3092\u5272\u308a\u5f53\u3066\u308b\u6c7a\u307e\u308a\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-js\" data-lang=\"JavaScript\"><code>  const RenderItem = ({columnIndex, rowIndex, style}) =&gt; {\n    return (\n      &lt;div style={style}&gt;\n         row {rowIndex}, column {columnIndex}\n      &lt;\/div&gt;\n    );\n  }<\/code><\/pre><\/div>\n\n\n\n<h1 class=\"wp-block-heading\">\u6700\u5f8c\u306b<\/h1>\n\n\n\n<p>\u4eca\u56de\u306f FixedSizeGrid \u306e\u57fa\u672c\u306b\u306a\u308a\u307e\u3059\u3002\u5199\u771f\u306a\u3069\u306e\u4efb\u610f\u306e\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3057\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"title_box\"><span class=\"box-title\">\u53c2\u8003<\/span>\n<p><\/p>\n<p><a href=\"https:\/\/dennie.tokyo\/it\/?p=3671\" rel=\"noopener\" target=\"_blank\">\u3010React\u3011react-window Fixed Size Grid \u4efb\u610f\u306e\u30c7\u30fc\u30bf\u8868\u793a<\/a><\/p>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>react-window \u306e Fixed Size Grid \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":2596,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-3666","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-react"],"_links":{"self":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/3666","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3666"}],"version-history":[{"count":7,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/3666\/revisions"}],"predecessor-version":[{"id":3717,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/posts\/3666\/revisions\/3717"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=\/wp\/v2\/media\/2596"}],"wp:attachment":[{"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3666"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3666"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dennie.tokyo\/it\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3666"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}