{"id":1299,"date":"2018-11-23T10:00:13","date_gmt":"2018-11-23T06:30:13","guid":{"rendered":"http:\/\/amuzeshtak.com\/blog\/?p=1299"},"modified":"2020-04-04T08:21:05","modified_gmt":"2020-04-04T04:51:05","slug":"css-pseudo-element-checking","status":"publish","type":"post","link":"https:\/\/amuzeshtak.com\/blog\/css-pseudo-element-checking\/","title":{"rendered":"\u0628\u0631\u0631\u0633\u06cc \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 CSS \u0648 \u0645\u0639\u0631\u0641\u06cc \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631"},"content":{"rendered":"

\u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 CSS \u062f\u0631 \u0648\u0627\u0642\u0639 \u0628\u0647 \u0633\u0644\u06a9\u062a\u0648\u0631 \u0647\u0627\u06cc CSS \u0627\u0641\u06a9\u062a \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0627\u0645\u0627 \u0686\u0648\u0646 \u062c\u0632\u0648 \u0639\u0646\u0627\u0635\u0631 \u0627\u0635\u0644\u06cc \u0645\u062d\u0633\u0648\u0628 \u0646\u0645\u06cc \u0634\u0648\u0646\u062f \u0628\u0647 \u0622\u0646 \u0647\u0627 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 CSS<\/a> \u06cc\u0627 CSS pseudo-elements \u06af\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f. \u0628\u0631\u0627\u06cc \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0627\u0641\u06a9\u062a \u0647\u0627\u06cc \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0648 \u0633\u0627\u06cc\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627 \u0646\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0634\u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0647\u0645 \u062f\u0631 CSS \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u0646\u062f. \u0628\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0627 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 CSS \u0648 \u0647\u0645\u06cc\u0646\u0637\u0648\u0631 \u0634\u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0622\u0634\u0646\u0627 \u0634\u0648\u06cc\u062f:(\u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u0634\u0648\u062f\u00a0\u062f\u0648\u0631\u0647 \u0622\u0645\u0648\u0632\u0634\u06cc \u0637\u0631\u0627\u062d\u06cc \u0633\u0627\u06cc\u062a<\/a> \u0648 \u067e\u06a9\u06cc\u062c \u0622\u0645\u0648\u0632\u0634 \u0637\u0631\u0627\u062d\u06cc \u0633\u0627\u06cc\u062a<\/a>\u00a0 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f)<\/p>\n

\u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631:<\/p>\n

selector:pseudo-element {property: value}<\/pre>\n
\u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0634\u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627 :<\/p>\n
selector.class:pseudo-element {property: value}<\/pre>\n
\"\u0634\u0628\u0647<\/p>\n
\u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css<\/h2>\n
\u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css \u0647\u0645\u0627\u0646\u0646\u062f \u0639\u0646\u0627\u0635\u0631 \u0645\u062c\u0627\u0632\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0645\u0627 \u06a9\u0647 \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u0632 \u0622\u0646 \u0647\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0639\u0646\u0627\u0635\u0631 html \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645. \u0646\u06a9\u062a\u0647 \u0627\u0635\u0644\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0627\u06cc\u0646 \u0639\u0646\u0627\u0635\u0631 \u062f\u0631 \u0637\u0628\u0642\u0647 \u0628\u0646\u062f\u06cc \u0627\u0633\u0646\u0627\u062f \u06cc\u0627 DOM \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u0646\u062f. \u0627\u06cc\u0646 \u0628\u062f\u06cc\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0645\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 css \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n[vc_row][\/vc_row][vc_column][\/vc_column][vc_message message_box_style=”outline” message_box_color=”alert-info” icon_fontawesome=”fa fa-video-camera”]\u0622\u0645\u0648\u0632\u0634 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f\u06cc \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 : \u0622\u0645\u0648\u0632\u0634 \u06a9\u0627\u0645\u0644 CSS \u0648 CSS3<\/a><\/p>\n[\/vc_message]\n
\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u00a0:: \u06cc\u0627 : \u0628\u0631\u0627\u06cc \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css<\/strong><\/p>\n
\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u06a9\u0647 \u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0648 \u0634\u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u062f\u0631 css3 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0627\u0632 :: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f : \u0645\u0627\u0646\u0646\u062f ::first-line<\/p>\n
\u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0634\u0628\u0647 \u06a9\u0644\u0627\u0633 \u0647\u0627 \u0628\u0627 : \u062f\u0631 \u0642\u0628\u0644 \u0627\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0647\u0645\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u0647\u0627 \u0628\u0647 \u062c\u0632 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a \u0627\u06a9\u0633\u067e\u0644\u0648\u0631\u0631 \u06f8 \u0627\u0632 \u0627\u06cc\u0646 \u0646\u062d\u0648\u0647 \u0646\u0648\u0634\u062a\u0646 \u06a9\u062f\u0647\u0627\u06cc \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0627\u0644\u0628\u062a\u0647 \u0628\u0639\u0636\u06cc \u0627\u0632 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 \u0641\u0642\u0637 \u0628\u0627 :: \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0645\u0627\u0646\u0646\u062f ::backdrop \u06a9\u0647 \u0641\u0642\u0637 \u0628\u0647 \u0647\u0645\u06cc\u0646 \u0634\u06a9\u0644 \u0642\u0627\u0628\u0644 \u062e\u0648\u0627\u0646\u062f\u0646 \u0627\u0633\u062a.<\/p>\n
\u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0641\u0642\u0637 \u062f\u0631 \u0645\u0648\u0627\u0642\u0639 \u0627\u06cc \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u0627\u0632 :: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u062f\u0631 \u0633\u0627\u06cc\u0631 \u0645\u0648\u0627\u0631\u062f \u0627\u0632 : \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0632\u06cc\u0631\u0627 \u0647\u0645\u0647 \u0645\u0631\u0648\u0631\u06af\u0631 \u0647\u0627 \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0627\u0632 \u0622\u0646 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n
\u0628\u0627 \u062a\u0639\u062f\u0627\u062f\u06cc \u0627\u0632 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css \u0648 \u0648\u0638\u0627\u06cc\u0641 \u0622\u0646 \u0647\u0627 \u062f\u0631 \u0632\u06cc\u0631 \u0622\u0634\u0646\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u0634\u062f:<\/p>\n
\u00a0:first-line \u0645\u0639\u0631\u0648\u0641 \u062a\u0631\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0635\u0631 css<\/strong><\/p>\n
\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0641\u06a9\u062a \u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0631\u0627 \u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u062e\u0637 \u0645\u062a\u0646 \u062e\u0648\u062f \u062f\u0631 \u0633\u0644\u06a9\u062a\u0648\u0631 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f. \u0645\u0627 \u062f\u0631 \u0627\u06cc\u0646 \u062c\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0635\u0631 \u0631\u0627 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u06cc\u0645:<\/p>\n
<html>\r\n   <head>\r\n      <style type = \"text\/css\">\r\n         p:first-line { text-decoration: underline; }\r\n         p.noline:first-line { text-decoration: none; }\r\n      <\/style>\r\n   <\/head>\r\n\r\n   <body>\r\n      <p class = \"noline\">\r\n         This line would not have any underline because this belongs to nline class.\r\n      <\/p>\r\n      \r\n      <p>\r\n         The first line of this paragraph will be underlined as defined in the \r\n         CSS rule above. Rest of the lines in this paragraph will remain normal. \r\n         This example shows how to use :first-line pseduo element to give effect \r\n         to the first line of any HTML element.\r\n      <\/p>\r\n   <\/body>\r\n<\/html>\r\n<\/pre>\n
\u0627\u06af\u0631 \u0627\u06cc\u0646 \u06a9\u062f \u0631\u0627 \u062f\u0631 \u0645\u0631\u0648\u0631\u06af\u0631 \u062e\u0648\u062f \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f \u0645\u062a\u0648\u062c\u0647 \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f \u06a9\u0647 \u0641\u0642\u0637 \u062f\u0631 \u062e\u0637 \u0627\u0648\u0644 \u0648\u06cc\u0698\u06af\u06cc \u0622\u0646\u062f\u0631\u0644\u0627\u06cc\u0646 \u0628\u0647 \u0645\u062a\u0646 \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n
\u00a0:first-letter \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f \u062f\u0631 \u0632\u0628\u0627\u0646 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc<\/strong><\/p>\n
\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css \u0634\u0645\u0627 \u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u062d\u0631\u0641 \u0645\u062a\u0646 \u062e\u0648\u062f \u0648\u06cc\u0698\u06af\u06cc \u062e\u0627\u0635\u06cc \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0632\u0628\u0627\u0646 \u0627\u0646\u06af\u0644\u06cc\u0633\u06cc \u0646\u0642\u0634 \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0635\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u0632\u0628\u0627\u0646 \u0641\u0627\u0631\u0633\u06cc \u0627\u0633\u062a. \u0628\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0648 \u0646\u062d\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 :first-letter \u062f\u0642\u062a \u06a9\u0646\u06cc\u062f:<\/p>\n
<html>\r\n   <head>\r\n      <style type = \"text\/css\">\r\n         p:first-letter { font-size: 5em; }\r\n         p.normal:first-letter { font-size: 10px; }\r\n      <\/style>\r\n   <\/head>\r\n\r\n   <body>\r\n      <p class = \"normal\">\r\n         First character of this paragraph will be normal and will have font size 10 px;\r\n      <\/p>\r\n      \r\n      <p>\r\n         The first character of this paragraph will be 5em big as defined in the \r\n         CSS rule above. Rest of the characters in this paragraph will remain \r\n         normal. This example shows how to use :first-letter pseduo element \r\n         to give effect to the first characters  of any HTML element.\r\n      <\/p>\r\n   <\/body>\r\n<\/html>\r\n<\/pre>\n
\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062d\u0631\u0641 \u0627\u0648\u0644 T \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0632\u0631\u06af \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u062f \u0634\u062f<\/p>\n
\"\u0634\u0628\u0647<\/p>\n
\u0634\u0628\u0647 \u0639\u0646\u0635\u0631 :before\u00a0<\/strong><\/p>\n
\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0634\u0628\u0647 \u0639\u0646\u0627\u0635\u0631 css \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u0642\u0628\u0644 \u0627\u0632 \u0639\u0646\u0627\u0635\u0631 \u062e\u0648\u062f \u0645\u062d\u062a\u0648\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u062f\u0642\u062a \u06a9\u0646\u06cc\u062f:<\/p>\n
<html>\r\n   <head>\r\n      <style type = \"text\/css\">\r\n         p:before {\r\n            content: url(\/images\/bullet.gif)\r\n         }\r\n      <\/style>\r\n   <\/head>\r\n\r\n   <body>\r\n      <p> This line will be preceded by a bullet.<\/p>\r\n      <p> This line will be preceded by a bullet.<\/p>\r\n      <p> This line will be preceded by a bullet.<\/p>\r\n   <\/body>\r\n<\/html>\r\n<\/pre>\n
\u0646\u062a\u06cc\u062c\u0647 \u0628\u0647 \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n