add scroll to component

2021-09-11 19:29:54 +07:00
parent 06b927632e
commit 0359fa41bf
6 changed files with 192 additions and 10 deletions
--- a/components/ScrollTopAndComment.js
+++ b/components/ScrollTopAndComment.js
@@ -0,0 +1,60 @@
+import { useEffect, useState } from 'react'
+import smoothscroll from 'smoothscroll-polyfill'
+
+const ScrollTopAndComment = () => {
+  const [show, setShow] = useState(false)
+
+  useEffect(() => {
+    smoothscroll.polyfill()
+    const handleWindowScroll = () => {
+      if (window.scrollY > 50) setShow(true)
+      else setShow(false)
+    }
+
+    window.addEventListener('scroll', handleWindowScroll)
+    return () => window.removeEventListener('scroll', handleWindowScroll)
+  }, [])
+
+  const handleScrollTop = () => {
+    window.scrollTo({ top: 0, behavior: 'smooth' })
+  }
+  const handleScrollToComment = () => {
+    document.getElementById('comment').scrollIntoView()
+  }
+  return (
+    <div className="fixed flex-col hidden gap-3 right-8 bottom-8 md:flex">
+      <button
+        aria-label="Scroll To Comment"
+        type="button"
+        onClick={handleScrollToComment}
+        style={{ opacity: show ? 1 : 0 }}
+        className="p-2 text-gray-500 transition-all bg-gray-200 rounded-full dark:text-gray-400 dark:bg-gray-700 dark:hover:bg-gray-600 hover:bg-gray-300"
+      >
+        <svg className="w-5 h-5" viewBox="0 0 20 20" fill="currentColor">
+          <path
+            fillRule="evenodd"
+            d="M18 10c0 3.866-3.582 7-8 7a8.841 8.841 0 01-4.083-.98L2 17l1.338-3.123C2.493 12.767 2 11.434 2 10c0-3.866 3.582-7 8-7s8 3.134 8 7zM7 9H5v2h2V9zm8 0h-2v2h2V9zM9 9h2v2H9V9z"
+            clipRule="evenodd"
+          />
+        </svg>
+      </button>
+      <button
+        aria-label="Scroll To Top"
+        type="button"
+        onClick={handleScrollTop}
+        style={{ opacity: show ? 1 : 0 }}
+        className="p-2 text-gray-500 transition-all bg-gray-200 rounded-full dark:text-gray-400 dark:bg-gray-700 dark:hover:bg-gray-600 hover:bg-gray-300"
+      >
+        <svg className="w-5 h-5" viewBox="0 0 20 20" fill="currentColor">
+          <path
+            fillRule="evenodd"
+            d="M3.293 9.707a1 1 0 010-1.414l6-6a1 1 0 011.414 0l6 6a1 1 0 01-1.414 1.414L11 5.414V17a1 1 0 11-2 0V5.414L4.707 9.707a1 1 0 01-1.414 0z"
+            clipRule="evenodd"
+          />
+        </svg>
+      </button>
+    </div>
+  )
+}
+
+export default ScrollTopAndComment
--- a/components/comments/index.js
+++ b/components/comments/index.js
@@ -37,7 +37,7 @@ const Comments = ({ frontMatter }) => {
      break
  }
  return (
-    <>
+    <div id="comment">
      {siteMetadata.comment && siteMetadata.comment.provider === 'giscus' && (
        <GiscusComponent mapping={term} />
      )}
@@ -47,7 +47,7 @@ const Comments = ({ frontMatter }) => {
      {siteMetadata.comment && siteMetadata.comment.provider === 'disqus' && (
        <DisqusComponent frontMatter={frontMatter} />
      )}
-    </>
+    </div>
  )
 }

--- a/layouts/PostLayout.js
+++ b/layouts/PostLayout.js
@@ -6,6 +6,7 @@ import Image from '@/components/Image'
 import Tag from '@/components/Tag'
 import siteMetadata from '@/data/siteMetadata'
 import Comments from '@/components/comments'
+import ScrollTopAndComment from '@/components/ScrollTopAndComment'

 const editUrl = (fileName) => `${siteMetadata.siteRepo}/blob/master/data/blog/${fileName}`
 const discussUrl = (slug) =>
@@ -25,6 +26,7 @@ export default function PostLayout({ frontMatter, authorDetails, next, prev, chi
        authorDetails={authorDetails}
        {...frontMatter}
      />
+      <ScrollTopAndComment />
      <article>
        <div className="xl:divide-y xl:divide-gray-200 xl:dark:divide-gray-700">
          <header className="pt-6 xl:pb-6">
--- a/layouts/PostSimple.js
+++ b/layouts/PostSimple.js
@@ -5,6 +5,7 @@ import { BlogSEO } from '@/components/SEO'
 import siteMetadata from '@/data/siteMetadata'
 import formatDate from '@/lib/utils/formatDate'
 import Comments from '@/components/comments'
+import ScrollTopAndComment from '@/components/ScrollTopAndComment'

 export default function PostLayout({ frontMatter, authorDetails, next, prev, children }) {
  const { date, title } = frontMatter
@@ -12,6 +13,7 @@ export default function PostLayout({ frontMatter, authorDetails, next, prev, chi
  return (
    <SectionContainer>
      <BlogSEO url={`${siteMetadata.siteUrl}/blog/${frontMatter.slug}`} {...frontMatter} />
+      <ScrollTopAndComment />
      <article>
        <div>
          <header>
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
  "name": "tailwind-nextjs-starter-blog",
-  "version": "1.1.1",
+  "version": "1.1.2",
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
@@ -1279,6 +1279,15 @@
      "integrity": "sha512-wdppn25U8z/2yiaT6YGquE6X8sSv7hNMWSXYSSU1jGv/yd6XqjXgTDJ8KP4NgjTXfJ3GbRjeeb8RTV7a/VpM+w==",
      "dev": true
    },
+    "@mailchimp/mailchimp_marketing": {
+      "version": "3.0.64",
+      "resolved": "https://registry.npmjs.org/@mailchimp/mailchimp_marketing/-/mailchimp_marketing-3.0.64.tgz",
+      "integrity": "sha512-L8qnnuHUkiV8j58Rx6QMsi8UY393Hswn29bT2j9xVFnsVGHupDz2ATg7O/8mKzptXW6Jg/Ik2vmarfpp7bOpEg==",
+      "requires": {
+        "dotenv": "^8.2.0",
+        "superagent": "3.8.1"
+      }
+    },
    "@napi-rs/triples": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/@napi-rs/triples/-/triples-1.0.3.tgz",
@@ -2112,6 +2121,11 @@
      "resolved": "https://registry.npmjs.org/astring/-/astring-1.7.5.tgz",
      "integrity": "sha512-lobf6RWXb8c4uZ7Mdq0U12efYmpD1UFnyOWVJPTa3ukqZrMopav+2hdNu0hgBF0JIBFK9QgrBDfwYvh3DFJDAA=="
    },
+    "asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
+    },
    "autoprefixer": {
      "version": "10.3.1",
      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.3.1.tgz",
@@ -2730,6 +2744,14 @@
      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.3.0.tgz",
      "integrity": "sha512-ecORCqbSFP7Wm8Y6lyqMJjexBQqXSF7SSeaTyGGphogUjBlFP9m9o08wy86HL2uB7fMTxtOUzLMk7ogKcxMg1w=="
    },
+    "combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "requires": {
+        "delayed-stream": "~1.0.0"
+      }
+    },
    "comma-separated-tokens": {
      "version": "2.0.2",
      "resolved": "https://registry.npmjs.org/comma-separated-tokens/-/comma-separated-tokens-2.0.2.tgz",
@@ -2745,6 +2767,11 @@
      "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
      "integrity": "sha1-3dgA2gxmEnOTzKWVDqloo6rxJTs="
    },
+    "component-emitter": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
+      "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg=="
+    },
    "concat-map": {
      "version": "0.0.1",
      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -2815,6 +2842,11 @@
      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
      "dev": true
    },
+    "cookiejar": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.2.tgz",
+      "integrity": "sha512-Mw+adcfzPxcPeI+0WlvRrr/3lGVO0bD75SxX6811cxSh1Wbxx7xZBGK1eVtDf6si8rg2lhnUjsVLMFMfbRIuwA=="
+    },
    "core-js-compat": {
      "version": "3.16.1",
      "resolved": "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.16.1.tgz",
@@ -3135,6 +3167,11 @@
      "resolved": "https://registry.npmjs.org/defined/-/defined-1.0.0.tgz",
      "integrity": "sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM="
    },
+    "delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
+    },
    "delegates": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
@@ -3259,6 +3296,11 @@
        "domelementtype": "1"
      }
    },
+    "dotenv": {
+      "version": "8.6.0",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-8.6.0.tgz",
+      "integrity": "sha512-IrPdXQsk2BbzvCBGBOTmmSH5SodmqZNt4ERAZDmW4CT+tL8VtvinqywuANaFu4bOMWki16nqf0e4oC0QIaDr/g=="
+    },
    "duplexer": {
      "version": "0.1.2",
      "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.2.tgz",
@@ -4384,11 +4426,26 @@
      "resolved": "https://registry.npmjs.org/foreach/-/foreach-2.0.5.tgz",
      "integrity": "sha1-C+4AUBiusmDQo6865ljdATbsG5k="
    },
+    "form-data": {
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.1.tgz",
+      "integrity": "sha512-m21N3WOmEEURgk6B9GLOE4RuWOFf28Lhh9qGYeNlGq4VDXUlJy2th2slBNU8Gp8EzloYZOibZJ7t5ecIrFSjVA==",
+      "requires": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.6",
+        "mime-types": "^2.1.12"
+      }
+    },
    "format": {
      "version": "0.2.2",
      "resolved": "https://registry.npmjs.org/format/-/format-0.2.2.tgz",
      "integrity": "sha1-1hcBB+nv3E7TDJ3DkBbflCtctYs="
    },
+    "formidable": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/formidable/-/formidable-1.2.2.tgz",
+      "integrity": "sha512-V8gLm+41I/8kguQ4/o1D3RIHRmhYFG4pnNyonvua+40rqcEmT4+V71yaZ3B457xbbgCsCfjSPi65u/W6vK1U5Q=="
+    },
    "forwarded": {
      "version": "0.2.0",
      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -6187,8 +6244,7 @@
    "methods": {
      "version": "1.1.2",
      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=",
-      "dev": true
+      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
    },
    "micromark": {
      "version": "3.0.3",
@@ -6629,14 +6685,12 @@
    "mime-db": {
      "version": "1.49.0",
      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.49.0.tgz",
-      "integrity": "sha512-CIc8j9URtOVApSFCQIF+VBkX1RwXp/oMMOrqdyXSBXq5RWNEsRfyj1kiRnQgmNXmHxPoFIxOroKA3zcU9P+nAA==",
-      "dev": true
+      "integrity": "sha512-CIc8j9URtOVApSFCQIF+VBkX1RwXp/oMMOrqdyXSBXq5RWNEsRfyj1kiRnQgmNXmHxPoFIxOroKA3zcU9P+nAA=="
    },
    "mime-types": {
      "version": "2.1.32",
      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.32.tgz",
      "integrity": "sha512-hJGaVS4G4c9TSMYh2n6SQAGrC4RnfU+daP8G7cSCmaqNjiOoUY0VHCMS42pxnQmVF1GWwFhbHWn3RIxCqTmZ9A==",
-      "dev": true,
      "requires": {
        "mime-db": "1.49.0"
      }
@@ -7872,8 +7926,7 @@
    "qs": {
      "version": "6.7.0",
      "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
-      "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==",
-      "dev": true
+      "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
    },
    "querystring": {
      "version": "0.2.1",
@@ -8781,6 +8834,11 @@
        }
      }
    },
+    "smoothscroll-polyfill": {
+      "version": "0.4.4",
+      "resolved": "https://registry.npmjs.org/smoothscroll-polyfill/-/smoothscroll-polyfill-0.4.4.tgz",
+      "integrity": "sha512-TK5ZA9U5RqCwMpfoMq/l1mrH0JAR7y7KRvOBx0n2869aLxch+gT9GhN3yUfjiw+d/DiF1mKo14+hd62JyMmoBg=="
+    },
    "source-map": {
      "version": "0.8.0-beta.0",
      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.8.0-beta.0.tgz",
@@ -9097,6 +9155,65 @@
      "resolved": "https://registry.npmjs.org/stylis-rule-sheet/-/stylis-rule-sheet-0.0.10.tgz",
      "integrity": "sha512-nTbZoaqoBnmK+ptANthb10ZRZOGC+EmTLLUxeYIuHNkEKcmKgXX1XWKkUBT2Ac4es3NybooPe0SmvKdhKJZAuw=="
    },
+    "superagent": {
+      "version": "3.8.1",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-3.8.1.tgz",
+      "integrity": "sha512-VMBFLYgFuRdfeNQSMLbxGSLfmXL/xc+OO+BZp41Za/NRDBet/BNbkRJrYzCUu0u4GU0i/ml2dtT8b9qgkw9z6Q==",
+      "requires": {
+        "component-emitter": "^1.2.0",
+        "cookiejar": "^2.1.0",
+        "debug": "^3.1.0",
+        "extend": "^3.0.0",
+        "form-data": "^2.3.1",
+        "formidable": "^1.1.1",
+        "methods": "^1.1.1",
+        "mime": "^1.4.1",
+        "qs": "^6.5.1",
+        "readable-stream": "^2.0.5"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.7",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "mime": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+          "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg=="
+        },
+        "readable-stream": {
+          "version": "2.3.7",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+          "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.1.2",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+        },
+        "string_decoder": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+          "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+          "requires": {
+            "safe-buffer": "~5.1.0"
+          }
+        }
+      }
+    },
    "supports-color": {
      "version": "5.5.0",
      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
    "remark-gfm": "^2.0.0",
    "remark-math": "^5.0.0",
    "sharp": "^0.28.3",
+    "smoothscroll-polyfill": "^0.4.4",
    "tailwindcss": "^2.2.2",
    "unist-util-visit": "^4.0.0"
  },