{"id":243,"date":"2016-09-01T15:22:40","date_gmt":"2016-09-01T13:22:40","guid":{"rendered":"http:\/\/www.jterraz.net\/wordpress\/?p=243"},"modified":"2016-09-01T15:22:40","modified_gmt":"2016-09-01T13:22:40","slug":"tuto-reference-relative-ou-reference-absolue","status":"publish","type":"post","link":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/2016\/09\/01\/tuto-reference-relative-ou-reference-absolue\/","title":{"rendered":"Tuto &#8211; R\u00e9f\u00e9rence relative ou r\u00e9f\u00e9rence absolue ($)"},"content":{"rendered":"<p>1. Une r\u00e9f\u00e9rence \u00e0 une cellule peut \u00eatre relative ou absolue<br \/> 2. Une r\u00e9f\u00e9rence relative est utilis\u00e9e g\u00e9n\u00e9ralement pour des variables<br \/>\n3. Par d\u00e9faut, une r\u00e9f\u00e9rence \u00e0 une cellule est relative, c&rsquo;est-\u00e0-dire <br \/>\nque si on incr\u00e9mente cette cellule, la r\u00e9f\u00e9rence va se d\u00e9placer avec <br \/>\nelle :<\/p>\n<p>1er exemple : un tableau avec des quantit\u00e9s d&rsquo;articles et des prix par unit\u00e9 =&gt; r\u00e9f\u00e9rence relative <\/p>\n<p><a href=\"http:\/\/www.jterraz.net\/wordpress\/wp-content\/uploads\/2016\/08\/RefRel.gif\" data-rel=\"lightbox-image-0\" data-imagelightbox=\"0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.jterraz.net\/wordpress\/wp-content\/uploads\/2016\/08\/RefRel.gif\" alt=\"RefRel\" width=\"292\" height=\"131\" class=\"alignnone size-full wp-image-115\" \/><\/a><\/p>\n<p>3. Parfois, on fait r\u00e9f\u00e9rence \u00e0 une constante, c&rsquo;est-\u00e0-dire une <br \/>\nvaleur \u00ab\u00a0hors du syst\u00e8me\u00a0\u00bb qui ne devra pas se d\u00e9placer lors de <br \/>\nl&rsquo;incr\u00e9mentation<br \/> 4. On utilise alors le caract\u00e8re $ pour faire r\u00e9f\u00e9rence de mani\u00e8re absolue \u00e0 une ligne ou \u00e0 une colonne<br \/>\n 5. On peut dans certains cas utiliser par exemple A5, $A5, A$5 ou $A$5<br \/>\n(selon que l&rsquo;on veut figer la colonne, la ligne ou les 2)<\/p>\n<p>2e exemple : calculer la TVA pour le montant total par article =&gt; r\u00e9f\u00e9rence absolue <\/p>\n<p><a href=\"http:\/\/www.jterraz.net\/wordpress\/wp-content\/uploads\/2016\/08\/RefAbs.gif\" data-rel=\"lightbox-image-1\" data-imagelightbox=\"1\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.jterraz.net\/wordpress\/wp-content\/uploads\/2016\/08\/RefAbs.gif\" alt=\"RefAbs\" width=\"378\" height=\"123\" class=\"alignnone size-full wp-image-113\" \/><\/a><\/p>\n<p>3e exemple : une table de multiplication <\/p>\n<p><a href=\"http:\/\/www.jterraz.net\/wordpress\/wp-content\/uploads\/2016\/08\/TableMultip.gif\" data-rel=\"lightbox-image-2\" data-imagelightbox=\"2\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.jterraz.net\/wordpress\/wp-content\/uploads\/2016\/08\/TableMultip.gif\" alt=\"TableMultip\" width=\"378\" height=\"258\" class=\"alignnone size-full wp-image-122\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. <a href=\"https:\/\/www.cours-info.ch\/wordpress\/index.php\/2016\/09\/01\/tuto-reference-relative-ou-reference-absolue\/\" class=\"read-more\">Cliquez pour voir la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"class_list":["post-243","post","type-post","status-publish","format-standard","hentry","category-formules-et-fonctions"],"_links":{"self":[{"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=243"}],"version-history":[{"count":1,"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/243\/revisions"}],"predecessor-version":[{"id":244,"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/243\/revisions\/244"}],"wp:attachment":[{"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cours-info.ch\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}