{"id":30576,"date":"2023-07-15T06:14:27","date_gmt":"2023-07-15T02:44:27","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/mastering-reacts-usecontext-hook-a-comprehensive-guide-2700\/"},"modified":"2023-07-15T06:14:27","modified_gmt":"2023-07-15T02:44:27","slug":"mastering-reacts-usecontext-hook-a-comprehensive-guide-2700","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/mastering-reacts-usecontext-hook-a-comprehensive-guide-2700\/","title":{"rendered":"\u062a\u0633\u0644\u0637 \u0628\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 React&#8217;s useContext Hook: \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u062c\u0627\u0645\u0639"},"content":{"rendered":"<div data-article-id=\"1534473\" id=\"article-body\">\n<p>\u0628\u0647 \u06cc\u06a9 \u0648\u0628\u0644\u0627\u06af \u0647\u06cc\u062c\u0627\u0646 \u0627\u0646\u06af\u06cc\u0632 \u062e\u0648\u0634 \u0622\u0645\u062f\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0633\u0641\u0631\u06cc \u0645\u0627\u062c\u0631\u0627\u062c\u0648\u06cc\u0627\u0646\u0647 \u0631\u0627 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0634\u06af\u0641\u062a \u0627\u0646\u06af\u06cc\u0632 \u0642\u0644\u0627\u0628 useContext \u062f\u0631 React \u0622\u063a\u0627\u0632 \u0645\u06cc \u06a9\u0646\u06cc\u0645!  \u0628\u0631\u0627\u06cc \u062c\u0627\u062f\u0648\u06cc React \u0622\u0645\u0627\u062f\u0647 \u0634\u0648\u06cc\u062f!<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nabfollower.com\/blog\/wp-content\/uploads\/2023\/07\/\u062a\u0633\u0644\u0637-\u0628\u0631-\u0627\u0633\u062a\u0641\u0627\u062f\u0647-Reacts-useContext-Hook-\u0631\u0627\u0647\u0646\u0645\u0627\u06cc-\u062c\u0627\u0645\u0639.gif\" alt=\"\u0648\u0627\u06a9\u0646\u0634 \u06af\u06cc\u0641\" loading=\"lazy\" width=\"480\" height=\"274\" data-animated=\"true\" title=\"\"><\/p>\n<p>\u062a\u0635\u0648\u0631 \u06a9\u0646\u06cc\u062f \u062f\u0631 \u06cc\u06a9 \u0633\u0627\u062e\u062a\u0645\u0627\u0646 \u0686\u0647\u0627\u0631 \u0637\u0628\u0642\u0647 \u0647\u0633\u062a\u06cc\u062f \u0648 \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u0637\u0628\u0642\u0647 \u0622\u062e\u0631 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u0648 \u0628\u0633\u062a\u0647 \u0627\u06cc \u0631\u0627 \u062f\u0631 \u062f\u0633\u062a \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0647 \u06a9\u0633\u06cc \u062f\u0631 \u0637\u0628\u0642\u0647 \u062f\u0648\u0645 \u062a\u062d\u0648\u06cc\u0644 \u062f\u0627\u062f\u0647 \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0647 \u062c\u0627\u06cc \u067e\u0627\u06cc\u06cc\u0646 \u0622\u0645\u062f\u0646 \u0627\u0632 \u067e\u0644\u0647 \u0647\u0627\u060c \u0639\u0628\u0648\u0631 \u0627\u0632 \u0647\u0631 \u0637\u0628\u0642\u0647 \u0648 \u062a\u062d\u0648\u06cc\u0644 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0647\u0631 \u0641\u0631\u062f \u062f\u0631 \u0637\u0648\u0644 \u0645\u0633\u06cc\u0631 \u062a\u0627 \u0631\u0633\u06cc\u062f\u0646 \u0628\u0647 \u06af\u06cc\u0631\u0646\u062f\u0647 \u0645\u0648\u0631\u062f \u0646\u0638\u0631\u060c \u0631\u0627\u0647 \u062d\u0644 \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0633\u0627\u062e\u062a\u0645\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u06a9 \u0645\u0631\u06a9\u0632 \u062a\u062d\u0648\u06cc\u0644 \u0645\u0631\u06a9\u0632\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0628\u0633\u062a\u0647 \u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0637\u0628\u0642\u0647 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0648 \u0645\u0631\u062a\u0628 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0633\u062a\u0647 \u0631\u0627 \u062f\u0631 \u0645\u0631\u06a9\u0632 \u062a\u062d\u0648\u06cc\u0644 \u062f\u0631 \u0637\u0628\u0642\u0647 \u0686\u0647\u0627\u0631\u0645 \u062a\u062d\u0648\u06cc\u0644 \u062f\u0647\u06cc\u062f \u0648 \u067e\u0631\u0633\u0646\u0644 \u062a\u062d\u0648\u06cc\u0644 \u0627\u0632 \u0631\u0633\u06cc\u062f\u0646 \u0622\u0646 \u0628\u0647 \u0637\u0628\u0642\u0647 \u062f\u0648\u0645 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0633\u0646\u0627\u0631\u06cc\u0648\u060c \u0645\u0631\u06a9\u0632 \u062a\u062d\u0648\u06cc\u0644 \u0645\u0631\u06a9\u0632\u06cc\u060c \u0632\u0645\u06cc\u0646\u0647 React \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u06a9\u0627\u0646 \u0645\u062a\u0645\u0631\u06a9\u0632 \u0628\u0631\u0627\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u0648 \u062a\u0648\u0632\u06cc\u0639 \u0628\u0633\u062a\u0647\u200c\u0647\u0627 (\u062f\u0627\u062f\u0647\u200c\u0647\u0627) \u0628\u0647 \u0637\u0628\u0642\u0627\u062a (\u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a) \u0645\u0631\u0628\u0648\u0637\u0647 \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 useContext\u060c \u0627\u062c\u0632\u0627\u06cc \u0637\u0628\u0642\u0647 \u062f\u0648\u0645 (\u0648 \u0647\u0631 \u0637\u0628\u0642\u0647 \u062f\u06cc\u06af\u0631) \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u0628\u0633\u062a\u0647 (\u062f\u0627\u062f\u0647 \u0647\u0627) \u0627\u0632 \u0645\u062a\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u0628\u062f\u0648\u0646 \u0627\u06cc\u0646\u06a9\u0647 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0639\u0628\u0648\u0631 \u0622\u0646 \u0627\u0632 \u0647\u0631 \u0637\u0628\u0642\u0647 \u0645\u06cc\u0627\u0646\u06cc (\u062c\u0632\u0621) \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 useContext \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u0633\u062a\u0647 \u0627\u0632 \u0641\u0631\u062f\u06cc \u0628\u0647 \u0641\u0631\u062f \u062f\u06cc\u06af\u0631 \u06a9\u0647 \u0645\u0634\u0627\u0628\u0647 \u062d\u0641\u0627\u0631\u06cc \u067e\u0627\u06cc\u0647 \u0627\u0633\u062a \u0628\u0631\u0637\u0631\u0641 \u0645\u06cc \u0634\u0648\u062f.  \u06a9\u062f \u0632\u0645\u0627\u0646\u06cc \u062a\u0645\u06cc\u0632\u062a\u0631 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0627\u062c\u0632\u0627\u0621 \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0628\u0647 \u0645\u0646\u0627\u0628\u0639 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0632 \u0645\u062a\u0646 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/mastering-reacts-usecontext-hook-a-comprehensive-guide-2700\/#%D8%AD%D9%81%D8%A7%D8%B1%DB%8C_%D9%BE%D8%A7%DB%8C%D9%87_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\" >\u062d\u0641\u0627\u0631\u06cc \u067e\u0627\u06cc\u0647 \u0686\u06cc\u0633\u062a\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/mastering-reacts-usecontext-hook-a-comprehensive-guide-2700\/#useContext_Hook_React_Context_API\" >useContext Hook (React Context API)<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%AD%D9%81%D8%A7%D8%B1%DB%8C_%D9%BE%D8%A7%DB%8C%D9%87_%DA%86%DB%8C%D8%B3%D8%AA%D8%9F\"><\/span>\n<p>  <strong>\u062d\u0641\u0627\u0631\u06cc \u067e\u0627\u06cc\u0647 \u0686\u06cc\u0633\u062a\u061f<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062d\u0641\u0627\u0631\u06cc \u062d\u0641\u0627\u0631\u06cc \u0628\u0647 \u0639\u0645\u0644 \u0627\u0646\u062a\u0642\u0627\u0644 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u06cc\u0627 \u067e\u0627\u06cc\u0647\u200c\u0647\u0627 \u0627\u0632 \u0633\u0637\u0648\u062d \u0645\u062e\u062a\u0644\u0641 \u0627\u062c\u0632\u0627\u06cc \u06cc\u06a9 \u062f\u0631\u062e\u062a \u062c\u0632\u0621 \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f\u060c \u062d\u062a\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0627\u062c\u0632\u0627\u06cc \u0645\u06cc\u0627\u0646\u06cc \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0647 \u0622\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0646\u06cc\u0627\u0632 \u0646\u062f\u0627\u0631\u0646\u062f.  \u0632\u0645\u0627\u0646\u06cc \u0627\u062a\u0641\u0627\u0642 \u0645\u06cc\u200c\u0627\u0641\u062a\u062f \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0628\u0647 \u0627\u062c\u0632\u0627\u06cc \u0641\u0631\u0632\u0646\u062f \u062e\u0648\u062f \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f \u06a9\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0627\u062c\u0632\u0627\u06cc \u0641\u0631\u0632\u0646\u062f \u062e\u0648\u062f \u0645\u0646\u062a\u0642\u0644 \u06a9\u0646\u062f \u0648 \u063a\u06cc\u0631\u0647.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0646\u062c\u0631 \u0628\u0647 \u0627\u0641\u0632\u0648\u0646\u06af\u06cc \u06a9\u062f \u0648 \u06a9\u0627\u0647\u0634 \u0642\u0627\u0628\u0644\u06cc\u062a \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0634\u0648\u062f\u060c \u0632\u06cc\u0631\u0627 \u0642\u0637\u0639\u0627\u062a \u0628\u0627\u06cc\u062f \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0624\u0644\u0641\u0647 \u0647\u0627\u06cc\u06cc \u0645\u0646\u062a\u0642\u0644 \u0634\u0648\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0627\u0632 \u0622\u0646\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f.  \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631\u06a9 \u062c\u0631\u06cc\u0627\u0646 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0631\u0627 \u0633\u062e\u062a\u200c\u062a\u0631 \u06a9\u0646\u062f \u0648 \u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0627\u062c\u0632\u0627\u06cc \u0639\u0645\u06cc\u0642 \u062a\u0648 \u062f\u0631 \u062a\u0648\u060c \u062f\u0634\u0648\u0627\u0631\u062a\u0631 \u0634\u0648\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u06cc\u0646 \u0631\u0627 \u0646\u0634\u0627\u0646 \u062f\u0647\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>\/\/ Assuming FourthFloor.js is our Parent component\n\n\/\/FourhFloor.js\nimport React from 'react';\nimport ThirdFloor from '.\/ThirdFloor';\n\nconst FourthFloor = () =&gt; {\n  const packageData = {\n    content: 'gift items',\n    recipient: '3rd floor',\n  };\n\n  return &lt;ThirdFloor packageData={packageData} \/&gt;;\n};\n\nexport default FourthFloor;\n\n\/\/ ThirdFloor.js\nimport React from 'react';\nimport SecondFloor from '.\/SecondFloor';\n\nconst ThirdFloor = ({ packageData }) =&gt; {\n  return &lt;SecondFloor packageData={packageData} \/&gt;;\n};\n\nexport default ThirdFloor;\n\n\/\/ SecondFloor.js\nimport React from 'react';\n\nconst SecondFloor = ({ packageData }) =&gt; {\n  const packageDataContent = packageData.content;\n\n\n  return &lt;p&gt;{`package content : ${packageDataContent}`}&lt;\/p&gt;;\n};\n\nexport default SecondFloor;\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627\u060c \u0628\u0633\u062a\u0647 \u0647\u0627 \u0627\u0632 \u0645\u0648\u0644\u0641\u0647 \u0648\u0627\u0644\u062f \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc \u0634\u062f\u0646\u062f\u060c <code>FourthFloor<\/code>\u060c \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0647 <code>ThirdFloor<\/code> \u0648 \u0633\u067e\u0633 \u0628\u0647 <code>SecondFloor<\/code>.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 <code>SecondFloor<\/code> \u062c\u0632\u0621 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0628\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0633\u062a\u0647 \u0646\u06cc\u0627\u0632 \u0646\u062f\u0627\u0631\u062f\u060c \u0627\u06cc\u0646 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0639\u0628\u0648\u0631 \u063a\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0645\u06cc\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"useContext_Hook_React_Context_API\"><\/span>\n<p>  <strong>useContext Hook (React Context API)<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062d\u0641\u0627\u0631\u06cc Prop \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 useContext \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 React context API \u06a9\u0627\u0647\u0634 \u062f\u0627\u062f.  \u0627\u06cc\u0646 \u0631\u0648\u06cc\u06a9\u0631\u062f\u0647\u0627 \u0628\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0645\u0624\u0644\u0641\u0647\u200c\u0647\u0627 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u0627\u0632 \u06cc\u06a9 \u0645\u0646\u0628\u0639 \u0645\u062a\u0645\u0631\u06a9\u0632 \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0639\u0628\u0648\u0631 \u0627\u0632 \u0627\u062c\u0632\u0627\u06cc \u0645\u06cc\u0627\u0646\u06cc \u0628\u0647 \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06a9\u062f \u062a\u0645\u06cc\u0632\u062a\u0631 \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f\u062a\u0631 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>\/\/ PackageDataContext.js\nimport React, { createContext } from 'react';\n\nconst PackageDataContext = createContext();\n\nexport default PackageDataContext;\n\n\/\/ FourthFloor.js\nimport React from 'react';\nimport ThirdFloor from '.\/ThirdFloor';\nimport PackageDataContext from '.\/PackageDataContext';\n\nconst FourthFloor = () =&gt; {\n    const packageData = {\n        content: 'gift items',\n        recipient: '2nd floor',\n    };\n\n  return (\n    &lt;PackageDataContext.Provider value={packageData}&gt;\n      &lt;ThirdFloor\/&gt;\n    &lt;\/PackageDataContext.Provider&gt;\n  );\n};\n\nexport default FourthFloor;\n\n\/\/ ThirdFloor.js\nimport React from 'react';\nimport SecondFloor from '.\/SecondFloor';\n\nconst ThirdFloor = () =&gt; {\n  return &lt;SecondFloor \/&gt;;\n};\n\nexport default ThirdFloor;\n\n\/\/ SecondFloor.js\nimport React, { useContext } from 'react';\nimport PackageDataContext from '.\/PackageDataContext';\n\nconst SecondFloor = () =&gt; {\n  const packageData = useContext(PackageDataContext);\n  const packageDataContent = packageData.content;\n\n  return &lt;p&gt;{`package content : ${packageDataContent}`}&lt;\/p&gt;;\n};\n\nexport default SecondFloor;\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062f\u0631 \u062a\u0638\u0627\u0647\u0631\u0627\u062a \u0628\u0627\u0644\u0627\u060c The <code>PackageDataContext<\/code> \u0641\u0627\u06cc\u0644 \u06cc\u06a9 \u0634\u06cc \u0632\u0645\u06cc\u0646\u0647 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0633\u0627\u0633\u0627\u064b \u0645\u062d\u0641\u0638\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0646 \u0627\u062c\u0632\u0627 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u06af\u0630\u0627\u0634\u062a\u0647 \u0634\u0648\u062f.  \u0627\u06cc\u0646 <code>packageData<\/code> \u0634\u06cc \u0628\u0647 \u0645\u0648\u0644\u0641\u0647 packageDataContext.Provider \u062f\u0631 \u0642\u0633\u0645\u062a \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f <code>FourthFloor<\/code> \u062c\u0632\u0621.  \u0627\u06cc\u0646 <code>ThirdFloor<\/code> \u0648 <code>SecondFloor<\/code> \u0633\u067e\u0633 \u0627\u062c\u0632\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0627\u0632 <code>useContext<\/code> \u0642\u0644\u0627\u0628 \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 <code>packageData<\/code> \u0627\u0632 packageDataContext.  \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u067e\u0627\u0633 \u06a9\u0631\u062f\u0646 \u0631\u0627 \u0628\u0631\u0637\u0631\u0641 \u0645\u06cc \u06a9\u0646\u062f <code>packageData<\/code> \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0633\u0637\u0648\u062d \u0645\u062e\u062a\u0644\u0641 \u0645\u0624\u0644\u0641\u0647 \u0647\u0627\u060c \u06a9\u0647 \u06a9\u062f \u0631\u0627 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0648 \u0642\u0627\u0628\u0644 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nabfollower.com\/blog\/wp-content\/uploads\/2023\/07\/\u062a\u0633\u0644\u0637-\u0628\u0631-\u0627\u0633\u062a\u0641\u0627\u062f\u0647-Reacts-useContext-Hook-\u0631\u0627\u0647\u0646\u0645\u0627\u06cc-\u062c\u0627\u0645\u0639.jpg\" alt=\"\u0646\u0633\u062e\u0647 \u06cc \u0646\u0645\u0627\u06cc\u0634\u06cc useContext\" loading=\"lazy\" width=\"800\" height=\"339\" title=\"\"><\/p>\n<p>\u0628\u0627 \u062f\u0631\u06a9 \u06a9\u0627\u0645\u0644\u06cc \u0627\u0632 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0642\u0644\u0627\u0628 useContext\u060c \u0627\u06a9\u0646\u0648\u0646 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u0628\u0644\u0647 \u0628\u0627 \u0686\u0627\u0644\u0634 \u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0627\u06cc\u0627\u0644\u062a \u0628\u0627 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062f\u0627\u0631\u06cc\u062f.  \u0628\u0647 \u06cc\u0627\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06cc\u0648\u0647 \u0647\u0627 \u0645\u0627\u0646\u0646\u062f \u0633\u0627\u0632\u0645\u0627\u0646\u062f\u0647\u06cc \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0632\u0645\u06cc\u0646\u0647 \u062e\u0648\u062f\u060c \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0628\u0647\u06cc\u0646\u0647 \u0633\u0627\u0632\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u060c \u0648 \u067e\u0630\u06cc\u0631\u0634 \u0627\u0635\u0648\u0644 \u0637\u0631\u0627\u062d\u06cc \u0645\u062f\u0648\u0644\u0627\u0631 \u0631\u0627 \u0628\u0647 \u06a9\u0627\u0631 \u0628\u0628\u0631\u06cc\u062f.  \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0628\u0647 \u0633\u0641\u0631 React \u062e\u0648\u062f \u0627\u062f\u0627\u0645\u0647 \u0645\u06cc \u062f\u0647\u06cc\u062f\u060c \u0628\u0647 \u06a9\u0627\u0648\u0634 \u0648 \u0622\u0632\u0645\u0627\u06cc\u0634 \u0642\u0644\u0627\u0628 useContext \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u06cc\u062f\u060c \u0632\u06cc\u0631\u0627 \u0628\u062f\u0648\u0646 \u0634\u06a9 \u0646\u0642\u0634 \u0645\u0647\u0645\u06cc \u062f\u0631 \u062c\u0639\u0628\u0647 \u0627\u0628\u0632\u0627\u0631 \u062a\u0648\u0633\u0639\u0647 \u0634\u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a.<\/p>\n<p>\u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u067e\u06cc\u0634 \u0628\u0631\u0648\u06cc\u062f \u0648 \u0627\u0632 \u0642\u062f\u0631\u062a useContext \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0645\u0647\u0627\u0631\u062a\u200c\u0647\u0627\u06cc React \u062e\u0648\u062f \u0631\u0627 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f \u0648 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc \u0627\u0633\u062a\u062b\u0646\u0627\u06cc\u06cc \u0628\u0633\u0627\u0632\u06cc\u062f.  \u06a9\u062f \u0646\u0648\u06cc\u0633\u06cc \u0645\u0628\u0627\u0631\u06a9!<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nabfollower.com\/blog\/wp-content\/uploads\/2023\/07\/1689389067_615_\u062a\u0633\u0644\u0637-\u0628\u0631-\u0627\u0633\u062a\u0641\u0627\u062f\u0647-Reacts-useContext-Hook-\u0631\u0627\u0647\u0646\u0645\u0627\u06cc-\u062c\u0627\u0645\u0639.gif\" alt=\"\u06a9\u062f \u0646\u0648\u06cc\u0633\u06cc \u0645\u0628\u0627\u0631\u06a9\" loading=\"lazy\" width=\"800\" height=\"450\" data-animated=\"true\" title=\"\"><\/p>\n<p>\u0632\u06cc\u0632 \u0627\u06cc\u0646\u062c\u0627\ud83d\ude80<br \/>\u0644\u0637\u0641\u0627\u064b \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0628 \u0628\u06cc\u0634\u062a\u0631 \u0645\u0631\u062a\u0628\u0637 \u0628\u0627 \u062a\u0648\u0633\u0639\u0647 \u0648\u0628 \u0645\u0627 \u0631\u0627 \u0644\u0627\u06cc\u06a9 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u0648 \u0645\u0627 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0628\u0647 \u06cc\u06a9 \u0648\u0628\u0644\u0627\u06af \u0647\u06cc\u062c\u0627\u0646 \u0627\u0646\u06af\u06cc\u0632 \u062e\u0648\u0634 \u0622\u0645\u062f\u06cc\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0633\u0641\u0631\u06cc \u0645\u0627\u062c\u0631\u0627\u062c\u0648\u06cc\u0627\u0646\u0647 \u0631\u0627 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u0634\u06af\u0641\u062a \u0627\u0646\u06af\u06cc\u0632 \u0642\u0644\u0627\u0628 useContext \u062f\u0631 React \u0622\u063a\u0627\u0632 \u0645\u06cc \u06a9\u0646\u06cc\u0645! \u0628\u0631\u0627\u06cc \u062c\u0627\u062f\u0648\u06cc React \u0622\u0645\u0627\u062f\u0647 \u0634\u0648\u06cc\u062f! \u062a\u0635\u0648\u0631 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