{"id":8357,"date":"2019-01-10T00:32:30","date_gmt":"2019-01-09T16:32:30","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8357"},"modified":"2019-01-10T00:32:30","modified_gmt":"2019-01-09T16:32:30","slug":"css-typewriter-effect","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2019\/01\/css-typewriter-effect\/","title":{"rendered":"\u5c0ftips: \u7eafCSS\u5b9e\u73b0\u6253\u5b57\u52a8\u753b\u6548\u679c"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8357\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8357<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4e2a\u4eba\u7f51\u7ad9\u65e0\u9700\u6388\u6743\uff0c\u53ea\u8981\u4fdd\u7559\u539f\u4f5c\u8005\u3001\u51fa\u5904\u4ee5\u53ca\u6587\u4e2d\u94fe\u63a5\u5373\u53ef\uff0c\u4efb\u4f55\u7f51\u7ad9\u5747\u53ef\u6458\u8981\u805a\u5408\uff0c\u5546\u7528\u8bf7\u8054\u7cfb\u6388\u6743\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201901\/print-thumb.jpg\" width=\"484\" height=\"300\" class=\"alignright size-medium\" style=\"position:absolute;clip:rect(0 0 0 0);\" \/><\/p>\n<h3>\u4e00\u3001\u6587\u5b57\u6253\u5370\u6548\u679c\u9884\u89c8<\/h3>\n<p>\u6a21\u62df\u7f16\u8f91\u5668\uff0c\u6216\u8005\u8f93\u5165\u6846\u4e2d\u6587\u5b57\u556a\u5566\u556a\u5566\u8f93\u5165\u7684\u6548\u679c\uff0c\u7eafCSS\u5b9e\u73b0\uff0c\u8fd9\u79cd\u6548\u679c\u53ef\u4ee5\u7528\u5728\u5728\u7ebf\u7248\u7b80\u5386\uff0c\u6216\u8005\u5e74\u7ec8\u76d8\u70b9\u6d3b\u52a8\u4e0a\u3002<\/p>\n<p>\u5b9e\u73b0\u6548\u679c\u5982\u4e0bGIF\u622a\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/typing.gif\" width=\"252\" height=\"34\" alt=\"\u6253\u5b57\u6548\u679c\u622a\u56fe\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u52a8\u753b\u6548\u679c\u4e3b\u8981\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff0c\u4e00\u90e8\u5206\u662f\u6587\u5b57\u4f9d\u6b21\u5448\u73b0\uff0c\u53e6\u5916\u4e00\u90e8\u5206\u5c31\u662f\u5149\u6807\u7684\u4e0d\u65ad\u95ea\u70c1\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201901\/pure-css-type-letter-demo.php\" rel=\"noopener\" target=\"_blank\">\u7eafCSS\u5b9e\u73b0\u6253\u5b57\u6548\u679c\uff08\u5e26\u97f3\u6548\uff09demo<\/a><\/p>\n<p>demo\u9875\u9762\u8fd8\u914d\u4e86\u6253\u5b57\u952e\u76d8\u97f3\u6548\uff0c\u9526\u4e0a\u6dfb\u82b1\uff0c\u6548\u679c\u7edd\u4f73\uff0c\u70b9\u51fb\u9875\u9762\u6309\u94ae\u5373\u53ef\u542c\u5230\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/2019-01-09_233307.png\" width=\"352\" height=\"153\" alt=\"\u97f3\u6548\u6309\u94ae\u70b9\u51fb\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<h3>\u4e8c\u3001CSS\u6253\u5370\u673a\u6548\u679c\u7684\u5b9e\u73b0<\/h3>\n<p>HTML\u5f88\u7b80\u5355\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;p class=\"typing\"&gt;\u7b80\u6613\u4e2d\u6587\u6253\u5b57\u6548\u679c\uff0c\u4f5c\u8005\uff1a\u5f20\u946b\u65ed&lt;\/p&gt;<\/pre>\n<p>CSS\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>.typing {\r\n    width: 15em;\r\n    white-space: nowrap;\r\n    border-right: 2px solid transparent;\r\n    animation: typing 3.5s steps(15, end), blink-caret .75s step-end infinite;\r\n    overflow: hidden;\r\n}\r\n<span style=\"color:green;\">\/* \u6253\u5370\u6548\u679c *\/<\/span>\r\n@keyframes typing {\r\n  from { width: 0; }\r\n  to { width: 15em; }\r\n}\r\n<span style=\"color:green;\">\/* \u5149\u6807\u95ea\u554a\u95ea *\/<\/span>\r\n@keyframes blink-caret {\r\n  from, to { box-shadow: 1px 0 0 0 transparent; }\r\n  50% { box-shadow: 1px 0 0 0; }\r\n}<\/pre>\n<p>\u53ef\u4ee5\u770b\u5230\u5176\u5b9e\u5b9e\u73b0\u539f\u7406\u5f88\u7b80\u5355\uff0c\u6253\u5b57\u6548\u679c\u5176\u5b9e\u5c31\u662f\u6539\u53d8\u5bb9\u5668\u7684\u5bbd\u5ea6\u5b9e\u73b0\u7684\u3002<\/p>\n<p>\u7136\u540e\u5176\u4e2d\u6709\u4e00\u4e9b\u7ec6\u8282\u53ef\u4ee5\u63d0\u4e00\u4e0b\uff1a<\/p>\n<ul>\n<li>15em\u5bbd\u5ea6\u662f\u56e0\u4e3a\u6b63\u597d15\u4e2a\u4e2d\u6587\uff0c\u5bbd\u5ea6\u662f15em\u3002<\/li>\n<li><code>white-space:nowrap<\/code>\u662f\u4e3a\u4e86\u4fdd\u8bc1\u4e00\u884c\u663e\u793a\uff0c\u5982\u679c\u6211\u4eec\u56fa\u5b9a\u4e00\u884c\u9ad8\u5ea6\u7684\u8bdd\uff0c\u8fd9\u4e2aCSS\u58f0\u660e\u7406\u8bba\u4e0a\u53ef\u4ee5\u4e0d\u8981\u3002<\/li>\n<li>steps\u4e4b\u524d\u6709\u4e13\u95e8\u5199\u6587\u7ae0\u6df1\u5165\u4ecb\u7ecd\u8fc7\uff0c\u53ef\u53c2\u89c1\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=7618\">CSS3 animation\u5c5e\u6027\u4e2d\u7684steps\u529f\u80fd\u7b26\u6df1\u5165\u4ecb\u7ecd<\/a>\u201d\u4e00\u6587\u3002\u53ef\u4ee5\u8ba9\u52a8\u753b\u65ad\u65ad\u7eed\u7eed\uff0c\u800c\u975e\u8fde\u7eed\u6267\u884c\u3002<\/li>\n<li>\u5149\u6807\u4f7f\u7528\u7684\u662f<code>box-shadow<\/code>\u6a21\u62df\u7684\uff0c\u4e3a\u4ec0\u4e48\u4e0d\u4f7f\u7528<code>border<\/code>\u5462\uff1f\u56e0\u4e3a<code>border<\/code>\u88ab\u7528\u6765\u5b9e\u73b0\u5149\u6807\u548c\u6587\u5b57\u6491\u5f002\u50cf\u7d20\u95f4\u9699\u3002\u56e0\u4e3a<code>overflow:hidden<\/code>\u6ea2\u51fa\u526a\u88c1\u662f\u76f8\u5bf9\u4e8e<code>border-box<\/code>\u7684\uff0c\u4f7f\u7528<code>padding-right<\/code>\u4f1a\u9732\u51fa\u51e0\u50cf\u7d20\u6587\u5b57\uff0c\u6548\u679c\u5c31\u4e0d\u5b8c\u7f8e\u4e86\u3002\u5f53\u7136\uff0c\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528<code>::after<\/code>\u4f2a\u5143\u7d20\u6a21\u62df\uff0c\u5b9a\u4f4d\u5728\u6700\u540e\uff0c\u8981\u66f4\u7075\u6d3b\u4e9b\u3002<\/li>\n<li>\u8fd9\u4e2a\u6548\u679c\u7684\u5149\u6807\u989c\u8272\u662f\u8ddf\u7740\u6587\u5b57\u989c\u8272\u8d70\u7684\uff0c\u4f8b\u5982\uff0c\u6211\u4eec\u8bbe\u7f6e\u6587\u5b57\u989c\u8272\u4e3a\u7ea2\u8272\uff0c\u5219\u5448\u73b0\u6548\u679c\u5982\u4e0b\u56fe\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/2019-01-09_235546.png\" width=\"223\" height=\"25\" alt=\"\u7ea2\u8272\u5149\u6807\u793a\u610f\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u53e6\u5916\uff0c\u4f60\u53ef\u4ee5\u4e0d\u77e5\u9053\u7684\u662f\u6d4f\u89c8\u5668\u539f\u751f\u7684\u5149\u6807\u989c\u8272\u662f\u53ef\u4ee5\u8bbe\u7f6e\u7684\uff0c\u65b9\u6cd5\u8fd8\u4e0d\u6b62\u4e00\u4e2a\uff0c\u6709\u5174\u8da3\u53ef\u4ee5\u53c2\u89c1\u6211\u4e4b\u524d\u7684\u6587\u7ae0\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/01\/css-caret-color-first-line\/\">CSS\u6539\u53d8\u63d2\u5165\u5149\u6807\u989c\u8272caret-color\u7b80\u4ecb\u53ca\u5176\u5b83\u53d8\u8272\u65b9\u6cd5<\/a>\u201d\u3002\n<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u4e2d\u82f1\u6587\u6df7\u5408\u6253\u5b57\u6548\u679c\u5b9e\u73b0<\/h3>\n<p>CSS\u5b9e\u73b0\u6253\u5b57\u6548\u679c\u7684\u4f18\u70b9\u662f\u7b80\u5355\u5feb\u6377\uff0c\u4e0d\u8db3\u5c31\u662f\u4e0a\u9762\u7684\u65b9\u6cd5\u5982\u679c\u662f\u4e2d\u82f1\u6587\u6df7\u5408\u7684\uff0c\u5c31\u6709\u4e9b\u5403\u529b\uff0c\u4e0d\u8fc7\u4e5f\u4e0d\u662f\u6ca1\u6709\u529e\u6cd5\u5b9e\u73b0\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9a\u6b7b\u9ad8\u5ea6\u4e3a\u4e00\u884c\u5185\u5bb9\uff0c\u8ba9\u5b57\u7b26\u81ea\u7136\u6392\u5217\uff0c\u8fd9\u6837\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u5b57\u7b26\u5185\u5bb9\u6c38\u8fdc\u4e0d\u4f1a\u622a\u65ad\uff0c\u56e0\u4e3a\u4e0d\u540c\u5b57\u7b26\u7a0b\u5e8f\u65f6\u673a\u6709\u5dee\u5f02\uff0c\u53cd\u800c\u6548\u679c\u66f4\u663e\u771f\u5b9e\u3002<\/p>\n<p>\u6548\u679c\u5982\u4e0bGIF\u622a\u56fe\u793a\u610f\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/typing-mixed.gif\" width=\"283\" height=\"34\" alt=\"\u4e2d\u82f1\u6587\u6df7\u5408\u7684\u6253\u5b57\u6548\u679c\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201901\/css-typeletter-mixed-char-demo.php\" rel=\"noopener\" target=\"_blank\">\u7eafCSS\u5b9e\u73b0\u4e2d\u6587\u82f1\u6587\u6253\u5b57\u6548\u679cdemo<\/a><\/p>\n<p>\u76f8\u5173CSS\u5982\u4e0b\uff1a<\/p>\n<pre>.typing {\r\n    width: 18.5em; height: 1.25em;\r\n    border-right: 1px solid transparent;\r\n    animation: typing 3.5s steps(37, end), blink-caret .75s step-end infinite;\r\n    font-family: Consolas, Monaco;\r\n    word-break: break-all;\r\n    overflow: hidden;\r\n}\r\n<span style=\"color:green;\">\/* \u6253\u5370\u6548\u679c *\/<\/span>\r\n@keyframes typing {\r\n    from { width: 0; }\r\n    to { width: 18.5em; }\r\n}\r\n<span style=\"color:green;\">\/* \u5149\u6807\u95ea\u554a\u95ea *\/<\/span>\r\n@keyframes blink-caret {\r\n    from, to { border-color: transparent; }\r\n    50% { border-color: currentColor; }\r\n}<\/pre>\n<p>\u548c\u4e0a\u9762\u4e2d\u6587\u5b9e\u73b0\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li>\u53bb\u9664<code>white-space:nowrap<\/code>\uff0c\u6ca1\u6709\u5f3a\u5236\u5355\u884c\u663e\u793a\uff0c\u4fdd\u8bc1\u4e0d\u4f1a\u51fa\u73b0\u5b57\u7b26\u9636\u6bb5\u573a\u666f\u3002<\/li>\n<li>\u8bbe\u7f6e\u7b49\u5bbd\u5b57\u4f53\uff0c\u8fd9\u6837\u5bbd\u5ea6\u66f4\u597d\u8ba1\u7b97\u3002\u5173\u4e8e\u7b49\u5bbd\u5b57\u4f53\u53ef\u4ee5\u53c2\u89c1\u6211\u4e4b\u524d\u6587\u7ae0\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2016\/07\/monospaced-font-css3-ch-unit\/\">\u7b49\u5bbd\u5b57\u4f53\u5728web\u5e03\u5c40\u4e2d\u5e94\u7528\u4ee5\u53caCSS3 ch\u5355\u4f4d<\/a>\u201d\u3002<\/li>\n<li><code>word-break:break-all<\/code>\u4f7f\u82f1\u6587\u5b57\u7b26\u53ef\u4ee5\u4e00\u4e2a\u4e00\u4e2a\u5448\u73b0\u3002<\/li>\n<li><code>steps<\/code>\u529f\u80fd\u7b26\u540e\u9762\u7684\u6570\u91cf\u6b63\u597d\u662f\u5bbd\u5ea6\u76842\u500d\uff0c\u8fd9\u6837\uff0c\u6bcf\u6b21step\u5c31\u79fb\u52a80.5em\u5bbd\u5ea6\uff0c\u6b63\u597d\u662f1\/2\u4e2d\u6587\u548c\u8fd1\u4f3c\u4e00\u4e2a\u82f1\u6587\u5b57\u7b26\u7684\u5bbd\u5ea6\u3002<\/li>\n<\/ul>\n<h3>\u56db\u3001\u7ed3\u8bed<\/h3>\n<p>\u5e94\u8be5\u8fd8\u6709\u5176\u4ed6\u66f4\u597d\u7684CSS\u5b9e\u73b0\u65b9\u6cd5\uff0c\u6b22\u8fce\u8865\u5145\uff0c\u6b22\u8fce\u4ea4\u6d41\u3002<\/p>\n<p>\u56f0\u4e86\uff0c\u8001\u5a46\u5df2\u7ecf\u7ad9\u5728\u8eab\u540e\u4e86\uff0c\u4eca\u5929\u4e0d\u626f\u6de1\u4e86\uff0c\u50ac\u7740\u7761\u89c9\u4e86\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f603.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u672c\u6587\u4e3a\u539f\u521b\u6587\u7ae0\uff0c\u4f1a\u7ecf\u5e38\u66f4\u65b0\u77e5\u8bc6\u70b9\u4ee5\u53ca\u4fee\u6b63\u4e00\u4e9b\u9519\u8bef\uff0c\u56e0\u6b64\u8f6c\u8f7d\u8bf7\u4fdd\u7559\u539f\u51fa\u5904\uff0c\u65b9\u4fbf\u6eaf\u6e90\uff0c\u907f\u514d\u9648\u65e7\u9519\u8bef\u77e5\u8bc6\u7684\u8bef\u5bfc\uff0c\u540c\u65f6\u6709\u66f4\u597d\u7684\u9605\u8bfb\u4f53\u9a8c\u3002<br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=8357\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=8357<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201901\/print-thumb.jpg\" width=\"161\" height=\"100\" class=\"alignright size-medium\" lazyload=\"on\" \/><\/p>\n<p>\u672c\u6587\u4e3b\u8981\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528CSS\u5b9e\u73b0\u7c7b\u4f3c\u6253\u5370\u673a\u4e00\u6837\u7684\u6587\u672c\u6253\u5b57\u6548\u679c\uff0c\u5c55\u793a\u4e86\u5171\u4e24\u79cd\u65b9\u6cd5\uff0c\u5206\u522b\u9002\u7528\u4e8e\u7eaf\u4e2d\u6587\u573a\u666f\uff0c\u4ee5\u53ca\u4e2d\u82f1\u6587\u6df7\u5408\u573a\u666f\uff0c\u8fd9\u79cd\u6548\u679c\u5728\u7ebf\u7b80\u5386\uff0c\u6216\u8005\u4e00\u4e9b\u8fd0\u8425\u6d3b\u52a8\u4e0a\u6bd4\u8f83\u5408\u9002\u3002\u5e0c\u671b\u672c\u6587\u5185\u5bb9\u53ef\u4ee5\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[531,389,360,1210,1073,992,1267,1028,181,216],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8357"}],"collection":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/comments?post=8357"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/8357\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=8357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=8357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=8357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}