{"id":762,"date":"2018-02-25T20:40:24","date_gmt":"2018-02-25T12:40:24","guid":{"rendered":"http:\/\/60.205.208.74\/2018\/02\/25\/css-backgrounds%e8%83%8c%e6%99%af\/"},"modified":"2018-02-25T20:40:24","modified_gmt":"2018-02-25T12:40:24","slug":"css-backgrounds%e8%83%8c%e6%99%af","status":"publish","type":"post","link":"https:\/\/www.puzi7.net\/?p=762","title":{"rendered":"CSS Backgrounds(\u80cc\u666f)"},"content":{"rendered":"<span itemprop=\"description\"><div class=\"article-body\">\n<div class=\"article-intro\" id=\"content\">\n<h1>CSS <span class=\"color_h1\">\u80cc\u666f<\/span><br \/>\n<\/h1>\n<p><\/p>\n<p>CSS \u80cc\u666f\u5c5e\u6027\u7528\u4e8e\u5b9a\u4e49HTML\u5143\u7d20\u7684\u80cc\u666f\u3002<\/p>\n<p>CSS \u5c5e\u6027\u5b9a\u4e49\u80cc\u666f\u6548\u679c:<\/p>\n<ul>\n<li>background-color<\/li>\n<li>background-image<\/li>\n<li>background-repeat<\/li>\n<li>background-attachment<\/li>\n<li>background-position<\/li>\n<\/ul>\n<h2>\u80cc\u666f\u989c\u8272<\/h2>\n<p>background-color \u5c5e\u6027\u5b9a\u4e49\u4e86\u5143\u7d20\u7684\u80cc\u666f\u989c\u8272.<\/p>\n<p>\u9875\u9762\u7684\u80cc\u666f\u989c\u8272\u4f7f\u7528\u5728body\u7684\u9009\u62e9\u5668\u4e2d:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody {background-color:#b0c4de;}\n<\/div>\n<p>\n<\/div>\n<p>CSS\u4e2d\uff0c\u989c\u8272\u503c\u901a\u5e38\u4ee5\u4ee5\u4e0b\u65b9\u5f0f\u5b9a\u4e49:<\/p>\n<ul>\n<li>\u5341\u516d\u8fdb\u5236 &#8211; \u5982\uff1a&#8221;#ff0000&#8243;<\/li>\n<li>RGB &#8211; \u5982\uff1a&#8221;rgb(255,0,0)&#8221;<\/li>\n<li>\u989c\u8272\u540d\u79f0 &#8211; \u5982\uff1a&#8221;red&#8221;<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u5b9e\u4f8b\u4e2d, h1, p, \u548c div \u5143\u7d20\u62e5\u6709\u4e0d\u540c\u7684\u80cc\u666f\u989c\u8272:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nh1 {background-color:#6495ed;}<br \/>\np {background-color:#e0ffff;}<br \/>\ndiv {background-color:#b0c4de;}<\/div>\n<p>\n<\/div>\n<p><\/p>\n<hr>\n<h2>\u80cc\u666f\u56fe\u50cf<\/h2>\n<p>background-image \u5c5e\u6027\u63cf\u8ff0\u4e86\u5143\u7d20\u7684\u80cc\u666f\u56fe\u50cf.<\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u80cc\u666f\u56fe\u50cf\u8fdb\u884c\u5e73\u94fa\u91cd\u590d\u663e\u793a\uff0c\u4ee5\u8986\u76d6\u6574\u4e2a\u5143\u7d20\u5b9e\u4f53.<\/p>\n<p>\u9875\u9762\u80cc\u666f\u56fe\u7247\u8bbe\u7f6e\u5b9e\u4f8b:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody {background-image:url(&#8216;paper.gif&#8217;);}\n<\/div>\n<p>\n<\/div>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f8b\u5b50\u662f\u4e00\u4e2a\u7cdf\u7cd5\u7684\u6587\u5b57\u548c\u80cc\u666f\u56fe\u50cf\u7ec4\u5408\u3002\u6587\u672c\u53ef\u8bfb\u6027\u5dee:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody {background-image:url(&#8216;bgdesert.jpg&#8217;);}\n<\/div>\n<p>\n<\/div>\n<p><\/p>\n<hr>\n<h2>\u80cc\u666f\u56fe\u50cf &#8211; \u6c34\u5e73\u6216\u5782\u76f4\u5e73\u94fa<\/h2>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b background-image \u5c5e\u6027\u4f1a\u5728\u9875\u9762\u7684\u6c34\u5e73\u6216\u8005\u5782\u76f4\u65b9\u5411\u5e73\u94fa\u3002<\/p>\n<p>\u4e00\u4e9b\u56fe\u50cf\u5982\u679c\u5728\u6c34\u5e73\u65b9\u5411\u4e0e\u5782\u76f4\u65b9\u5411\u5e73\u94fa\uff0c\u8fd9\u6837\u770b\u8d77\u6765\u5f88\u4e0d\u534f\u8c03\uff0c\u5982\u4e0b\u6240\u793a:\u00a0 <\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody<br \/>\n{<br \/>\nbackground-image:url(&#8216;gradient2.png&#8217;);<br \/>\n}\n<\/div>\n<p>\n<\/div>\n<p>\u5982\u679c\u56fe\u50cf\u53ea\u5728\u6c34\u5e73\u65b9\u5411\u5e73\u94fa (repeat-x), \u9875\u9762\u80cc\u666f\u4f1a\u66f4\u597d\u4e9b:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody<br \/>\n{<br \/>\nbackground-image:url(&#8216;gradient2.png&#8217;);<br \/>\nbackground-repeat:repeat-x;<br \/>\n}\n<\/div>\n<p>\n<\/div>\n<p><\/p>\n<hr>\n<h2>\u80cc\u666f\u56fe\u50cf- \u8bbe\u7f6e\u5b9a\u4f4d\u4e0e\u4e0d\u5e73\u94fa<\/h2>\n<p><img decoding=\"async\" src=\"\/images\/lamp.gif\" alt=\"Remark\"> \u8ba9\u80cc\u666f\u56fe\u50cf\u4e0d\u5f71\u54cd\u6587\u672c\u7684\u6392\u7248<\/p>\n<p>\u5982\u679c\u4f60\u4e0d\u60f3\u8ba9\u56fe\u50cf\u5e73\u94fa\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 background-repeat \u5c5e\u6027:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody<br \/>\n{<br \/>\nbackground-image:url(&#8216;img_tree.png&#8217;);<br \/>\nbackground-repeat:no-repeat;<br \/>\n}\n<\/div>\n<p>\n<\/div>\n<p>\u4ee5\u4e0a\u5b9e\u4f8b\u4e2d\uff0c\u80cc\u666f\u56fe\u50cf\u4e0e\u6587\u672c\u663e\u793a\u5728\u540c\u4e00\u4e2a\u4f4d\u7f6e\uff0c\u4e3a\u4e86\u8ba9\u9875\u9762\u6392\u7248\u66f4\u52a0\u5408\u7406\uff0c\u4e0d\u5f71\u54cd\u6587\u672c\u7684\u9605\u8bfb\uff0c\u6211\u4eec\u53ef\u4ee5\u6539\u53d8\u56fe\u50cf\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u53ef\u4ee5\u5229\u7528 background-position \u5c5e\u6027\u6539\u53d8\u56fe\u50cf\u5728\u80cc\u666f\u4e2d\u7684\u4f4d\u7f6e:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody<br \/>\n{<br \/>\nbackground-image:url(&#8216;img_tree.png&#8217;);<br \/>\nbackground-repeat:no-repeat;<br \/>\nbackground-position:right top;<br \/>\n}\n<\/div>\n<p>\n<\/div>\n<p><\/p>\n<hr>\n<h2>\u80cc\u666f- \u7b80\u5199\u5c5e\u6027<\/h2>\n<p>\u5728\u4ee5\u4e0a\u5b9e\u4f8b\u4e2d\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u9875\u9762\u7684\u80cc\u666f\u989c\u8272\u901a\u8fc7\u4e86\u5f88\u591a\u7684\u5c5e\u6027\u6765\u63a7\u5236\u3002<\/p>\n<p>\u4e3a\u4e86\u7b80\u5316\u8fd9\u4e9b\u5c5e\u6027\u7684\u4ee3\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5c5e\u6027\u5408\u5e76\u5728\u540c\u4e00\u4e2a\u5c5e\u6027\u4e2d.<\/p>\n<p>\u80cc\u666f\u989c\u8272\u7684\u7b80\u5199\u5c5e\u6027\u4e3a &#8220;background&#8221;:<\/p>\n<div class=\"example\">\n<h2 class=\"example\">\u5b9e\u4f8b<\/h2>\n<div class=\"example_code notranslate\">\nbody {background:#ffffff url(&#8216;img_tree.png&#8217;) no-repeat right top;}<\/div>\n<p>\n<\/div>\n<p>\n\u5f53\u4f7f\u7528\u7b80\u5199\u5c5e\u6027\u65f6\uff0c\u5c5e\u6027\u503c\u7684\u987a\u5e8f\u4e3a\uff1a:<\/p>\n<ul>\n<li>background-color<\/li>\n<li>background-image<\/li>\n<li>background-repeat<\/li>\n<li>background-attachment<\/li>\n<li>background-position<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c5e\u6027\u65e0\u9700\u5168\u90e8\u4f7f\u7528\uff0c\u4f60\u53ef\u4ee5\u6309\u7167\u9875\u9762\u7684\u5b9e\u9645\u9700\u8981\u4f7f\u7528.<\/p>\n<p>\u8fd9\u4e2a\u5b9e\u4f8b\u4f7f\u7528\u4e86\u5148\u524d\u4ecb\u7ecd\u7684CSS\uff0c\u4f60\u53ef\u4ee5\u67e5\u770b\u76f8\u5e94\u5b9e\u4f8b:\n<\/p>\n<hr>\n<div class=\"tryit_ex\">\n<img decoding=\"async\" src=\"\/images\/tryitimg.gif\" width=\"40\" height=\"46px\" alt=\"Examples\"><\/p>\n<h2>\u66f4\u591a\u5b9e\u4f8b<\/h2>\n<\/div>\n<p>\n\u672c\u4f8b\u6f14\u793a\u5982\u4f55\u8bbe\u7f6e\u56fa\u5b9a\u7684\u80cc\u666f\u56fe\u50cf\u3002\u56fe\u50cf\u4e0d\u4f1a\u968f\u7740\u9875\u9762\u7684\u5176\u4ed6\u90e8\u5206\u6eda\u52a8\u3002<\/p>\n<hr>\n<h2>CSS \u80cc\u666f\u5c5e\u6027<\/h2>\n<table class=\"reference notranslate\">\n<tr>\n<th width=\"30%\" align=\"left\">Property<\/th>\n<th width=\"70%\" align=\"left\">\u63cf\u8ff0<\/th>\n<\/tr>\n<tr>\n<td><a href=\"\/cssref\/css3-pr-background.html\">background<\/a><\/td>\n<td>\u7b80\u5199\u5c5e\u6027\uff0c\u4f5c\u7528\u662f\u5c06\u80cc\u666f\u5c5e\u6027\u8bbe\u7f6e\u5728\u4e00\u4e2a\u58f0\u660e\u4e2d\u3002<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/cssref\/pr-background-attachment.html\">background-attachment<\/a><\/td>\n<td>\u80cc\u666f\u56fe\u50cf\u662f\u5426\u56fa\u5b9a\u6216\u8005\u968f\u7740\u9875\u9762\u7684\u5176\u4f59\u90e8\u5206\u6eda\u52a8\u3002<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/cssref\/pr-background-color.html\">background-color<\/a><\/td>\n<td>\u8bbe\u7f6e\u5143\u7d20\u7684\u80cc\u666f\u989c\u8272\u3002<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/cssref\/pr-background-image.html\">background-image<\/a><\/td>\n<td>\u628a\u56fe\u50cf\u8bbe\u7f6e\u4e3a\u80cc\u666f\u3002<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/cssref\/pr-background-position.html\">background-position<\/a><\/td>\n<td>\u8bbe\u7f6e\u80cc\u666f\u56fe\u50cf\u7684\u8d77\u59cb\u4f4d\u7f6e\u3002<\/td>\n<\/tr>\n<tr>\n<td><a href=\"\/cssref\/pr-background-repeat.html\">background-repeat<\/a><\/td>\n<td>\u8bbe\u7f6e\u80cc\u666f\u56fe\u50cf\u662f\u5426\u53ca\u5982\u4f55\u91cd\u590d\u3002<\/td>\n<\/tr>\n<\/table><\/div>\n<\/p><\/div>\n<span>","protected":false},"excerpt":{"rendered":"<p class=\"excerpt\"><span itemprop=\"description\">CSS \u80cc\u666f CSS \u80cc\u666f\u5c5e\u6027\u7528\u4e8e\u5b9a\u4e49HTML\u5143\u7d20\u7684\u80cc\u666f\u3002 CSS \u5c5e\u6027\u5b9a\u4e49\u80cc\u666f\u6548\u679c: b&hellip;<\/span><\/p>\n<p class=\"more-link-p btn-align-right\"><a class=\"green zoom-btn\" href=\"https:\/\/www.puzi7.net\/?p=762\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,29,7],"tags":[53],"class_list":["post-762","post","type-post","status-publish","format-standard","hentry","category-css","category-frontend","category-basic","tag-css","zoom-theme-has-thumb"],"_links":{"self":[{"href":"https:\/\/www.puzi7.net\/index.php?rest_route=\/wp\/v2\/posts\/762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.puzi7.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.puzi7.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.puzi7.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.puzi7.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=762"}],"version-history":[{"count":0,"href":"https:\/\/www.puzi7.net\/index.php?rest_route=\/wp\/v2\/posts\/762\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.puzi7.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.puzi7.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.puzi7.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}