{"id":87,"date":"2019-05-11T11:21:55","date_gmt":"2019-05-11T11:21:55","guid":{"rendered":"https:\/\/www.369usa.com\/blog\/?p=87"},"modified":"2019-05-11T11:24:52","modified_gmt":"2019-05-11T11:24:52","slug":"counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar","status":"publish","type":"post","link":"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/","title":{"rendered":"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar)"},"content":{"rendered":"<p>Counter 1.1:<br \/>\n&#8211; \u65b0\u52a0\u4e86\u4e00\u6761HP bar;<br \/>\n&#8211; \u4f7f\u7528\u4e86Inline Style for the component;<\/p>\n<pre>\r\n\r\nimport React from 'react';\r\nimport ReactDOM from 'react-dom';\r\nimport { connect } from 'react-redux';\r\n\r\n\/\/Import scss\r\nimport '.\/scss\/bar.scss';\r\n\r\n\/\/Component A\r\nclass Bar extends React.Component {\r\n\t\r\n\trender() {\r\n\t\tconst { count }  = this.props;\r\n\t\tconst rightValue = Math.floor((20 - count)\/20*100);\r\n\t\tconst colorR = Math.floor(218 - (100 - rightValue)*2.18);\r\n\t\tconst colorG = Math.floor(37 + (100 - rightValue)*1.09);\r\n\t\tconst colorB = Math.floor(28 - (100 - rightValue)*0.35);\r\n\t\tconst barStyle = {\r\n\t\t\tright: `${rightValue}%`,\r\n\t\t\tbackground: `rgb(${colorR},${colorG},${colorB})`\r\n\t\t};\r\n\t\treturn (\r\n\t\t\t&lt;div className=\"barWrap\"&gt;\r\n\t\t\t\t&lt;div className=\"bar\" style={barStyle}&gt;&lt;\/div&gt;\r\n\t\t\t&lt;\/div&gt;\r\n\t\t)\r\n\t}\r\n\t\r\n};\r\n\r\nconst mapStateToProps = (state) =&gt; {\r\n\treturn { count: state.count };\r\n};\r\n\r\nexport default connect(mapStateToProps)(Bar);\r\n\r\n<\/pre>\n<p>\u6837\u677f\u5c55\u793a:<br \/>\n<iframe loading=\"lazy\" src=\"https:\/\/www.369usa.com\/projects\/react-redux-counter-1.1\/\" style=\"1px solid #373737;\" width=\"100%\" height=\"500\"><\/iframe><\/p>\n<p>\u53c2\u8003\u8d44\u6599:<br \/>\n<a href=\"https:\/\/codeburst.io\/4-four-ways-to-style-react-components-ac6f323da822\">https:\/\/codeburst.io\/4-four-ways-to-style-react-components-ac6f323da822<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Counter 1.1: &#8211; \u65b0\u52a0\u4e86\u4e00\u6761HP bar; &#8211; \u4f7f\u7528\u4e86Inline Style for the component; import React from &#8216;react&#8217;; import ReactDOM from &#8216;react-dom&#8217;; import { connect } from &#8216;react-redux&#8217;; \/\/Import scss import &#8216;.\/scss\/bar.scss&#8217;; \/\/Component A class Bar extends React.Component { render() { const { count } = this.props; const rightValue = Math.floor((20 &#8211; count)\/20*100); const colorR = Math.floor(218 &#8211; &hellip; <a href=\"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-87","post","type-post","status-publish","format-standard","hentry","category-5"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar) - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.369usa.com\/blog\/counter-1-1-\u65b0\u52a0\u4e86\u4e00\u6761hp-bar\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar) - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\" \/>\n<meta property=\"og:description\" content=\"Counter 1.1: &#8211; \u65b0\u52a0\u4e86\u4e00\u6761HP bar; &#8211; \u4f7f\u7528\u4e86Inline Style for the component; import React from &#039;react&#039;; import ReactDOM from &#039;react-dom&#039;; import { connect } from &#039;react-redux&#039;; \/\/Import scss import &#039;.\/scss\/bar.scss&#039;; \/\/Component A class Bar extends React.Component { render() { const { count } = this.props; const rightValue = Math.floor((20 - count)\/20*100); const colorR = Math.floor(218 - &hellip; Continue reading &quot;Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar)&quot;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.369usa.com\/blog\/counter-1-1-\u65b0\u52a0\u4e86\u4e00\u6761hp-bar\/\" \/>\n<meta property=\"og:site_name\" content=\"\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\" \/>\n<meta property=\"article:published_time\" content=\"2019-05-11T11:21:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-11T11:24:52+00:00\" \/>\n<meta name=\"author\" content=\"darkersss\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"darkersss\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/\",\"url\":\"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/\",\"name\":\"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar) - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2\",\"isPartOf\":{\"@id\":\"https:\/\/www.369usa.com\/blog\/#website\"},\"datePublished\":\"2019-05-11T11:21:55+00:00\",\"dateModified\":\"2019-05-11T11:24:52+00:00\",\"author\":{\"@id\":\"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.369usa.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.369usa.com\/blog\/#website\",\"url\":\"https:\/\/www.369usa.com\/blog\/\",\"name\":\"369\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.369usa.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6\",\"name\":\"darkersss\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g\",\"caption\":\"darkersss\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar) - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.369usa.com\/blog\/counter-1-1-\u65b0\u52a0\u4e86\u4e00\u6761hp-bar\/","og_locale":"en_US","og_type":"article","og_title":"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar) - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","og_description":"Counter 1.1: &#8211; \u65b0\u52a0\u4e86\u4e00\u6761HP bar; &#8211; \u4f7f\u7528\u4e86Inline Style for the component; import React from 'react'; import ReactDOM from 'react-dom'; import { connect } from 'react-redux'; \/\/Import scss import '.\/scss\/bar.scss'; \/\/Component A class Bar extends React.Component { render() { const { count } = this.props; const rightValue = Math.floor((20 - count)\/20*100); const colorR = Math.floor(218 - &hellip; Continue reading \"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar)\"","og_url":"https:\/\/www.369usa.com\/blog\/counter-1-1-\u65b0\u52a0\u4e86\u4e00\u6761hp-bar\/","og_site_name":"\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","article_published_time":"2019-05-11T11:21:55+00:00","article_modified_time":"2019-05-11T11:24:52+00:00","author":"darkersss","twitter_card":"summary_large_image","twitter_misc":{"Written by":"darkersss","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/","url":"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/","name":"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar) - \u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1\u535a\u5ba2","isPartOf":{"@id":"https:\/\/www.369usa.com\/blog\/#website"},"datePublished":"2019-05-11T11:21:55+00:00","dateModified":"2019-05-11T11:24:52+00:00","author":{"@id":"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6"},"breadcrumb":{"@id":"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.369usa.com\/blog\/counter-1-1-%e6%96%b0%e5%8a%a0%e4%ba%86%e4%b8%80%e6%9d%a1hp-bar\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.369usa.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Counter 1.1 (\u65b0\u52a0\u4e86\u4e00\u6761HP bar)"}]},{"@type":"WebSite","@id":"https:\/\/www.369usa.com\/blog\/#website","url":"https:\/\/www.369usa.com\/blog\/","name":"369\u7ebd\u7ea6\u7f51\u7ad9\u8bbe\u8ba1","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.369usa.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/1c260c42af4aadda7f89a0081f6591b6","name":"darkersss","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.369usa.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2c538d84b753eed6f6f714becf9b3955?s=96&d=mm&r=g","caption":"darkersss"}}]}},"_links":{"self":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts\/87"}],"collection":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/comments?post=87"}],"version-history":[{"count":3,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts\/87\/revisions"}],"predecessor-version":[{"id":90,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/posts\/87\/revisions\/90"}],"wp:attachment":[{"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/media?parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/categories?post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.369usa.com\/blog\/wp-json\/wp\/v2\/tags?post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}