{"id":6456,"date":"2026-06-11T17:33:38","date_gmt":"2026-06-11T14:03:38","guid":{"rendered":"https:\/\/parmin.cloud\/blog\/?p=6456"},"modified":"2026-06-11T17:33:38","modified_gmt":"2026-06-11T14:03:38","slug":"%d8%a7%d8%b3%d8%aa%d8%a7%db%8c%d9%84%d8%af%d9%87%db%8c-%d9%81%db%8c%d9%84%d8%af%d9%87%d8%a7%db%8c-%d9%81%d8%b1%d9%85-%d8%af%d8%b1-css-%d8%a8%d8%a7-required%d8%8c-optional%d8%8c-valid","status":"publish","type":"post","link":"https:\/\/parmin.cloud\/blog\/%d8%a7%d8%b3%d8%aa%d8%a7%db%8c%d9%84%d8%af%d9%87%db%8c-%d9%81%db%8c%d9%84%d8%af%d9%87%d8%a7%db%8c-%d9%81%d8%b1%d9%85-%d8%af%d8%b1-css-%d8%a8%d8%a7-required%d8%8c-optional%d8%8c-valid\/","title":{"rendered":"\u0627\u0633\u062a\u0627\u06cc\u0644\u200c\u062f\u0647\u06cc \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0641\u0631\u0645 \u062f\u0631 CSS \u0628\u0627 :required\u060c :optional\u060c :valid \u0648 :invalid"},"content":{"rendered":"<h2>\u0645\u0642\u062f\u0645\u0647<\/h2>\n<p>\u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0641\u0631\u0645\u200c\u0647\u0627 \u062f\u0631 \u0633\u0645\u062a \u06a9\u0627\u0631\u0628\u0631 (Frontend) \u0646\u0633\u0628\u062a \u0628\u0647 \u06af\u0630\u0634\u062a\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0645\u0631\u0648\u0632\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc CSS \u0645\u0627\u0646\u0646\u062f <code>:required<\/code>\u060c <code>:optional<\/code>\u060c <code>:valid<\/code> \u0648 <code>:invalid<\/code> \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc HTML5 \u0645\u062b\u0644 <code>required<\/code> \u0648 <code>pattern<\/code>\u060c \u0641\u0631\u0645\u200c\u0647\u0627\u06cc\u06cc \u062c\u0630\u0627\u0628 \u0648 \u06a9\u0627\u0631\u0628\u0631\u067e\u0633\u0646\u062f \u0637\u0631\u0627\u062d\u06cc \u06a9\u0631\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0631\u0648\u06cc \u0639\u0646\u0627\u0635\u0631 \u0632\u06cc\u0631 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<ul>\n<li><code>input<\/code><\/li>\n<li><code>textarea<\/code><\/li>\n<li><code>select<\/code><\/li>\n<\/ul>\n<p>\u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0627 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0646\u200c\u0647\u0627 \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645.<\/p>\n<hr \/>\n<h2>\u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0641\u0631\u0645<\/h2>\n<p>\u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0641\u0631\u0645 \u0632\u06cc\u0631 \u0631\u0627 \u062f\u0627\u0631\u06cc\u0645:<\/p>\n<pre><code class=\"language-html\">&lt;form action=\"#\"&gt;\r\n  &lt;input type=\"text\" placeholder=\"\u0646\u0627\u0645\" required&gt;\r\n  &lt;input type=\"email\" placeholder=\"\u0627\u06cc\u0645\u06cc\u0644\" required&gt;\r\n  &lt;input type=\"text\" placeholder=\"\u0646\u0627\u0645 \u0645\u0633\u062a\u0639\u0627\u0631\"&gt;\r\n  &lt;input type=\"text\" placeholder=\"\u067e\u06cc\u062a\u0632\u0627\u06cc \u0645\u0648\u0631\u062f \u0639\u0644\u0627\u0642\u0647\"&gt;\r\n&lt;\/form&gt;\r\n<\/code><\/pre>\n<p>\u062d\u0627\u0644\u0627 \u0627\u0633\u062a\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0632\u06cc\u0631 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"language-css\">input {\r\n  border: 2px solid;\r\n  border-radius: 4px;\r\n  font-size: 1rem;\r\n  margin: 0.25rem;\r\n  min-width: 125px;\r\n  padding: 0.5rem;\r\n  transition: background-color 0.5s ease-out;\r\n}\r\n\r\ninput:optional {\r\n  border-color: gray;\r\n}\r\n\r\ninput:required {\r\n  border-color: black;\r\n}\r\n\r\ninput:invalid {\r\n  border-color: red;\r\n}\r\n<\/code><\/pre>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644:<\/p>\n<ul>\n<li>\u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc (<code>:optional<\/code>) \u062d\u0627\u0634\u06cc\u0647 \u062e\u0627\u06a9\u0633\u062a\u0631\u06cc \u062f\u0627\u0631\u0646\u062f.<\/li>\n<li>\u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0627\u062c\u0628\u0627\u0631\u06cc (<code>:required<\/code>) \u0628\u0627 \u062d\u0627\u0634\u06cc\u0647 \u0645\u0634\u06a9\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/li>\n<li>\u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631 (<code>:invalid<\/code>) \u062d\u0627\u0634\u06cc\u0647 \u0642\u0631\u0645\u0632 \u062e\u0648\u0627\u0647\u0646\u062f \u062f\u0627\u0634\u062a.<\/li>\n<\/ul>\n<hr \/>\n<h2>\u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u06cc\u0645\u06cc\u0644<\/h2>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0627\u0644\u0627 \u0627\u0632 \u0646\u0648\u0639 \u0648\u0631\u0648\u062f\u06cc \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"language-html\">&lt;input type=\"email\"&gt;\r\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u0648\u0639 \u0648\u0631\u0648\u062f\u06cc \u0628\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0631\u062f\u0634\u062f\u0647 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0648\u06cc\u0698\u06af\u06cc <code>required<\/code> \u0646\u06cc\u0632 \u0631\u0648\u06cc \u0627\u06cc\u0646 \u0641\u06cc\u0644\u062f \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f\u060c \u0645\u0631\u0648\u0631\u06af\u0631 \u062a\u0646\u0647\u0627 \u0632\u0645\u0627\u0646\u06cc \u0622\u0646 \u0631\u0627 \u0645\u0639\u062a\u0628\u0631 (<code>:valid<\/code>) \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u06cc\u06a9 \u0627\u06cc\u0645\u06cc\u0644 \u0635\u062d\u06cc\u062d \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<hr \/>\n<h2>\u062a\u0631\u06a9\u06cc\u0628 \u0628\u0627 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633 :focus<\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0628\u0647\u062a\u0631 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0648\u0636\u0639\u06cc\u062a \u0641\u0648\u06a9\u0648\u0633 (<code>focus<\/code>) \u0631\u0627 \u0646\u06cc\u0632 \u0628\u0647 \u0627\u0633\u062a\u0627\u06cc\u0644\u200c\u0647\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f.<\/p>\n<p>\u06a9\u062f CSS \u0631\u0627 \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645:<\/p>\n<pre><code class=\"language-css\">input {\r\n  border: 2px solid;\r\n  border-radius: 4px;\r\n  font-size: 1rem;\r\n  margin: 0.25rem;\r\n  min-width: 125px;\r\n  padding: 0.5rem;\r\n  transition: border-color 0.5s ease-out;\r\n}\r\n\r\ninput:optional {\r\n  border-color: gray;\r\n}\r\n\r\ninput:required:valid {\r\n  border-color: green;\r\n}\r\n\r\ninput:invalid {\r\n  border-color: red;\r\n}\r\n\r\ninput:required:focus:valid {\r\n  background:\r\n    url(\"thumbs-up.svg\")\r\n    no-repeat\r\n    95% 50%\r\n    lightgreen;\r\n\r\n  background-size: 25px;\r\n}\r\n\r\ninput:focus:invalid {\r\n  background:\r\n    url(\"warning.svg\")\r\n    no-repeat\r\n    95% 50%\r\n    lightsalmon;\r\n\r\n  background-size: 25px;\r\n}\r\n<\/code><\/pre>\n<hr \/>\n<h2>\u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u06cc\u0644\u200c\u0647\u0627 \u0686\u0647 \u06a9\u0627\u0631\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f\u061f<\/h2>\n<h3>\u0646\u0645\u0627\u06cc\u0634 \u0645\u0648\u0641\u0642\u06cc\u062a \u0628\u0631\u0627\u06cc \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631<\/h3>\n<pre><code class=\"language-css\">input:required:valid\r\n<\/code><\/pre>\n<p>\u0641\u0642\u0637 \u0631\u0648\u06cc \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0627\u062c\u0628\u0627\u0631\u06cc \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u0635\u062d\u06cc\u062d \u062f\u0627\u0631\u0646\u062f \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0645\u0647\u0645 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0646\u0638\u0631 \u0645\u0631\u0648\u0631\u06af\u0631 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0647\u0645\u06cc\u0634\u0647 \u0645\u0639\u062a\u0628\u0631 \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<hr \/>\n<h3>\u0646\u0645\u0627\u06cc\u0634 \u062e\u0637\u0627 \u0647\u0646\u06af\u0627\u0645 \u0648\u0631\u0648\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/h3>\n<pre><code class=\"language-css\">input:focus:invalid\r\n<\/code><\/pre>\n<p>\u0632\u0645\u0627\u0646\u06cc \u0641\u0639\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647:<\/p>\n<ul>\n<li>\u06a9\u0627\u0631\u0628\u0631 \u062f\u0627\u062e\u0644 \u0641\u06cc\u0644\u062f \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<li>\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0631\u062f\u0634\u062f\u0647 \u0645\u0639\u062a\u0628\u0631 \u0646\u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u062d\u0627\u0644\u062a \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0631\u0646\u06af \u067e\u0633\u200c\u0632\u0645\u06cc\u0646\u0647\u060c \u0622\u06cc\u06a9\u0648\u0646 \u0647\u0634\u062f\u0627\u0631 \u06cc\u0627 \u0647\u0631 \u0627\u0641\u06a9\u062a \u062f\u0644\u062e\u0648\u0627\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f.<\/p>\n<hr \/>\n<h3>\u0646\u0645\u0627\u06cc\u0634 \u062a\u0623\u06cc\u06cc\u062f \u0647\u0646\u06af\u0627\u0645 \u0648\u0631\u0648\u062f \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0635\u062d\u06cc\u062d<\/h3>\n<pre><code class=\"language-css\">input:required:focus:valid\r\n<\/code><\/pre>\n<p>\u0632\u0645\u0627\u0646\u06cc \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647:<\/p>\n<ul>\n<li>\u0641\u06cc\u0644\u062f \u0627\u062c\u0628\u0627\u0631\u06cc \u0628\u0627\u0634\u062f.<\/li>\n<li>\u06a9\u0627\u0631\u0628\u0631 \u0631\u0648\u06cc \u0622\u0646 \u0641\u0648\u06a9\u0648\u0633 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u062f.<\/li>\n<li>\u0645\u0642\u062f\u0627\u0631 \u0648\u0627\u0631\u062f\u0634\u062f\u0647 \u0645\u0639\u062a\u0628\u0631 \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p>\u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u06cc\u06a9 \u0622\u06cc\u06a9\u0648\u0646 \u062a\u0623\u06cc\u06cc\u062f \u06cc\u0627 \u0631\u0646\u06af \u0633\u0628\u0632 \u0628\u0631\u0627\u06cc \u0631\u0627\u0647\u0646\u0645\u0627\u06cc\u06cc \u06a9\u0627\u0631\u0628\u0631 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f.<\/p>\n<hr \/>\n<h2>\u0622\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 ::before \u0648 ::after \u0631\u0648\u06cc input \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f\u061f<\/h2>\n<p>\u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0647 \u062c\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0635\u0648\u06cc\u0631 \u067e\u0633\u200c\u0632\u0645\u06cc\u0646\u0647\u060c \u0627\u0632 \u0634\u0628\u0647\u200c\u0639\u0646\u0627\u0635\u0631 <code>::before<\/code> \u06cc\u0627 <code>::after<\/code> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0627\u0645\u0627 \u0645\u062a\u0623\u0633\u0641\u0627\u0646\u0647 \u0627\u06cc\u0646 \u0631\u0648\u0634 \u0631\u0648\u06cc \u0639\u0646\u0627\u0635\u0631 <code>input<\/code> \u06a9\u0627\u0631 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u06a9\u0645\u06a9\u06cc \u0645\u0627\u0646\u0646\u062f <code>span<\/code> \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0641\u06cc\u0644\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f:<\/p>\n<pre><code class=\"language-html\">&lt;input type=\"email\"&gt;\r\n&lt;span&gt;&lt;\/span&gt;\r\n<\/code><\/pre>\n<p>\u0633\u067e\u0633 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u0636\u0639\u06cc\u062a \u0641\u06cc\u0644\u062f\u060c \u0645\u062d\u062a\u0648\u0627 \u0631\u0627 \u0628\u0647 <code>span<\/code> \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f:<\/p>\n<pre><code class=\"language-css\">input:focus:invalid + span::before {\r\n  content: \"\u274c\";\r\n}\r\n<\/code><\/pre>\n<p>\u06cc\u0627:<\/p>\n<pre><code class=\"language-css\">input:focus:valid + span::before {\r\n  content: \"\u2705\";\r\n}\r\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u062a\u06a9\u0646\u06cc\u06a9 \u0631\u0627\u0647\u06cc \u0633\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u067e\u06cc\u0627\u0645\u200c\u0647\u0627 \u0648 \u0622\u06cc\u06a9\u0648\u0646\u200c\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0628\u062f\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0633\u062a.<\/p>\n<hr \/>\n<h2>\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<\/h2>\n<p>\u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0641\u0631\u0645 \u062f\u0631 CSS \u0627\u0645\u06a9\u0627\u0646\u0627\u062a \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u06cc \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0648 \u0628\u0647\u0628\u0648\u062f \u062a\u062c\u0631\u0628\u0647 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u0622\u0646\u200c\u0647\u0627 \u0639\u0628\u0627\u0631\u062a\u200c\u0627\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li><code>:required<\/code> \u2192 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0627\u062c\u0628\u0627\u0631\u06cc<\/li>\n<li><code>:optional<\/code> \u2192 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc<\/li>\n<li><code>:valid<\/code> \u2192 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631 \u0645\u0639\u062a\u0628\u0631<\/li>\n<li><code>:invalid<\/code> \u2192 \u0641\u06cc\u0644\u062f\u0647\u0627\u06cc \u062f\u0627\u0631\u0627\u06cc \u0645\u0642\u062f\u0627\u0631 \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/li>\n<li><code>:focus<\/code> \u2192 \u0641\u06cc\u0644\u062f\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0628\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0622\u0646 \u0627\u0633\u062a<\/li>\n<\/ul>\n<p>\u0628\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0627\u06cc\u0646 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc HTML5 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u062f\u0648\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062c\u0627\u0648\u0627\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0641\u0631\u0645\u200c\u0647\u0627\u06cc\u06cc \u062d\u0631\u0641\u0647\u200c\u0627\u06cc\u060c \u0632\u06cc\u0628\u0627 \u0648 \u06a9\u0627\u0631\u0628\u0631\u067e\u0633\u0646\u062f \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<p>&nbsp;<\/p>\n<p>\u0627\u0632 \u0647\u0645\u0631\u0627\u0647\u06cc \u0634\u0645\u0627 \u0628\u0627 \u067e\u0627\u0631\u0645\u06cc\u0646 \u06a9\u0644\u0648\u062f<\/p>\n<div style='text-align:center' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>\u0645\u0642\u062f\u0645\u0647 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0641\u0631\u0645\u200c\u0647\u0627 \u062f\u0631 \u0633\u0645\u062a \u06a9\u0627\u0631\u0628\u0631 (Frontend) \u0646\u0633\u0628\u062a \u0628\u0647 \u06af\u0630\u0634\u062a\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a. \u0627\u0645\u0631\u0648\u0632\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc CSS \u0645\u0627\u0646\u0646\u062f :required\u060c :optional\u060c :valid \u0648 :invalid \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc HTML5 \u0645\u062b\u0644 required \u0648 pattern\u060c \u0641\u0631\u0645\u200c\u0647\u0627\u06cc\u06cc \u062c\u0630\u0627\u0628 \u0648 \u06a9\u0627\u0631\u0628\u0631\u067e\u0633\u0646\u062f \u0637\u0631\u0627\u062d\u06cc \u06a9\u0631\u062f. \u0627\u06cc\u0646 \u0634\u0628\u0647\u200c\u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0631\u0648\u06cc \u0639\u0646\u0627\u0635\u0631 \u0632\u06cc\u0631 \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0647\u0633\u062a\u0646\u062f: input textarea select \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0628\u0627 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":6460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[67,190],"tags":[1229,1228,1227,1226,1230],"class_list":["post-6456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-67","category-programming","tag-pseudo-class---css","tag-required--valid--css","tag--form-validation","tag----css-html5","tag----css"],"aioseo_notices":[],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/posts\/6456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/comments?post=6456"}],"version-history":[{"count":1,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/posts\/6456\/revisions"}],"predecessor-version":[{"id":6459,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/posts\/6456\/revisions\/6459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/media\/6460"}],"wp:attachment":[{"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/media?parent=6456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/categories?post=6456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/parmin.cloud\/blog\/wp-json\/wp\/v2\/tags?post=6456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}