{"id":4965,"date":"2015-10-10T22:42:07","date_gmt":"2015-10-10T14:42:07","guid":{"rendered":"http:\/\/www.zhangxinxu.com\/wordpress\/?p=4965"},"modified":"2021-03-23T19:32:08","modified_gmt":"2021-03-23T11:32:08","slug":"understand-svg-transform","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/10\/understand-svg-transform\/","title":{"rendered":"\u7406\u89e3SVG transform\u5750\u6807\u53d8\u6362"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/\">https:\/\/www.zhangxinxu.com<\/a><br \/>\n\u672c\u6587\u5730\u5740\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=4965\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=4965<\/a><\/p>\n<h3>\u4e00\u3001HTML transform\u548cSVG transform<\/h3>\n<p>SVG\u4e2d\u81ea\u5e26<code>transform<\/code>\u5c5e\u6027\uff0c\u6ca1\u9519\uff0c\u662f\u5c5e\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;svg width=\"200\" height=\"150\">\r\n    &lt;rect x=\"30\" y=\"30\" width=\"120\" height=\"90\" <span style=\"color:#cd0000;\">transform<\/span>=\"rotate(45)\">&lt;\/rect>\r\n&lt;\/svg><\/pre>\n<\/div>\n<p>\u666e\u901a\u7684HTML\u5143\u7d20\u6ca1\u6709<code>transform<\/code>\u5c5e\u6027\uff0c\u4f46\u662f\u652f\u6301CSS3\u7684<code>transform<\/code>, \u597d\u5947\u7684\u5c0f\u4f19\u4f34\u53ef\u80fd\u4f1a\u7591\u95ee\u4e86\uff0cCSS3\u4e2d\u7684<code>transform<\/code>\u53d8\u6362\uff0c\u8ddfSVG\u4e2d\u7684<code>transform<\/code>\u662f\u4ec0\u4e48\u5173\u7cfb\u5462\uff1f<\/p>\n<p>\u6069\uff0c\u6709\u70b9\u7c7b\u4f3c\u4e8e\u8c22\u9706\u950b\u548c\u9648\u51a0\u5e0c\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u6709\u4e9b\u5c0f\u590d\u6742\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/xie-chen.jpg\" width=\"200\" height=\"105\" alt=\"\u8c22\u9706\u950b\u548c\u9648\u51a0\u5e0c\" class=\"alignnone\" \/><\/p>\n<p>OK, \u5148\u8bf4\u8bf4\u76f8\u4f3c\u4e4b\u5904\u5427\u3002<br \/>\n\u4e00\u4e9b\u57fa\u672c\u7684\u53d8\u6362\u7c7b\u578b\u662f\u4e00\u6837\u7684\uff0c\u5305\u62ec\uff1a\u4f4d\u79fb<code>translate<\/code>, \u65cb\u8f6c<code>rotate<\/code>, \u7f29\u653e<code>scale<\/code>, \u659c\u5207<code>skew<\/code>\u4ee5\u53ca\u76f4\u63a5\u77e9\u9635<code>matrix<\/code>. \u4f46\u53ea\u5c40\u9650\u4e8e2D\u5c42\u9762\u7684\u53d8\u6362\u3002SVG\u4f3c\u4e4e\u53ea\u652f\u6301\u4e8c\u7ef4\u53d8\u6362\uff08\u82e5\u6709\u4e0d\u5bf9\uff0c\u6b22\u8fce\u6307\u6b63\uff09\uff0c\u4e14\u7c7b\u4f3c<code>translateX<\/code>, <code>rotateX<\/code>\u4e5f\u90fd\u662f\u4e0d\u652f\u6301\u7684\u3002<\/p>\n<p>\u4e0b\u9762\u5c31\u662f\u4e0d\u4e00\u6837\u7684\u5730\u65b9\u4e86\uff1a<br \/>\n<strong>1. <\/strong>CSS3 <code>transform<\/code>\u4e00\u822c\u7528\u5728\u666e\u901a\u5143\u7d20\u4e0a\uff0c\u867d\u7136\u4e5f\u53ef\u4ee5\u5e94\u7528\u5728SVG\u5143\u7d20\u4e0a\uff0c\u4f46\u662fIE\u6d4f\u89c8\u5668(IE edge\u672a\u6d4b\u8bd5)\u5374\u4e0d\u652f\u6301SVG\u5143\u7d20\uff1b<\/p>\n<div class=\"zxx_code\">\n<pre>rect {\r\n    <span style=\"color:green;\">\/* IE\u8bf4\uff1a\u4f60\u8fd9\u662f\u5f04\u5565\u6765\uff1f *\/<\/span>\r\n    transform:rotate(45deg);\r\n}<\/pre>\n<\/div>\n<p><strong>2. <\/strong>HTML\u5143\u7d20\u7684CSS3 transform\u548cSVG\u7684transform\u5750\u6807\u7cfb\u7edf\u5927\u76f8\u5f84\u5ead\uff1b<\/p>\n<p>\u5e73\u5e38\u6211\u4eec\u4f7f\u7528<code>transform<\/code>\u5176\u5750\u6807\u662f\u76f8\u5bf9\u4e8e\u5f53\u524d\u5143\u7d20\u800c\u8a00\u7684\uff0c\u9ed8\u8ba4\u662f\u5143\u7d20\u7684\u4e2d\u5fc3\u70b9\u53d8\u6362\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7<code>transform-origin<\/code>\u5c5e\u6027\u6539\u53d8\u53d8\u6362\u7684\u4e2d\u5fc3\u70b9\u3002\u800cSVG\u4e2d\u7684<code>transform<\/code>\u7684\u5750\u6807\u53d8\u6362\u7684\u662f\u76f8\u5bf9\u4e8e\u753b\u5e03\u7684\u5de6\u4e0a\u89d2\u8ba1\u7b97\u7684\uff0c\u8ddfHTML\u7684transform\u5dee\u522b\u8f83\u5927\uff0c\u7406\u89e3\u4e0a\u4e5f\u66f4\u52a0\u9ebb\u70e6\u3002\u800c\u672c\u6587\u5c31\u662f\u5f7b\u5e95\u7406\u6e05SVG\u4e2d\u7684<code>transform<\/code>\u5230\u5e95\u662f\u600e\u4e48\u5de5\u4f5c\u7684\u3002<\/p>\n<p><strong>3. <\/strong>\u5177\u4f53\u7684\u8bed\u6cd5\u7ec6\u8282\u6709\u5dee\u5f02\u3002SVG <code>transform<\/code>\u5c5e\u6027\u8bed\u6cd5\u6709\u4e9b\u81ea\u5e26\u504f\u79fb\u3002\u800cCSS <code>transform<\/code>\u5219\u66f4\u52a0\u7eaf\u7cb9\u4e9b\u3002<\/p>\n<p><span class=\"s\">\/\/zxx: \u636e\u8bf4CSS\u7684transform\u548cSVG\u7684transform\u5c5e\u6027\u5373\u5c06\u5408\u5e76\u3002<\/span><\/p>\n<h3>\u4e8c\u3001SVG transform translate\u4f4d\u79fb<\/h3>\n<p>\u6211\u4eec\u5148\u6765\u770b\u4e0b\u6700\u7b80\u5355\u6700\u57fa\u672c\u7684<code>translate<\/code>\u4f4d\u79fb\u53d8\u6362\uff0c\u4f8b\u5982\uff0c\u6211\u4eec\u504f\u79fb(295,115)\u5927\u5c0f\u7684\u4f4d\u7f6e\uff0cHTML\u5143\u7d20\u7684\u504f\u79fb\uff08\u4e0b\u56fe\u5de6\uff09\u548cSVG\u5143\u7d20\u7684\u504f\u79fb\uff08\u4e0b\u56fe\u53f3\uff09\u5c31\u4f1a\u4e0d\u4e00\u6837\u3002\u4e00\u4e2a\u662f\u76f8\u5bf9\u81ea\u5df1\u7684\u4e2d\u5fc3\u70b9\uff08\u4e0b\u56fe\u5de6\uff09\uff0c\u4e00\u4e2a\u662fSVG\u7684\u5de6\u4e0a\u89d2\uff08\u4e0b\u56fe\u53f3\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/svg-transforms-fig1.png\" width=\"1022\" height=\"262\" alt=\"translate\u504f\u79fb\" style=\"border:1px solid #ddd;\" \/><\/p>\n<p>\u867d\u7136\u4e24\u8005\u7684\u76f8\u5bf9\u4f4d\u7f6e\u4e0d\u4e00\u6837\uff0c\u4f46\u662f\uff0c\u5bf9\u4e8e\u5355\u7eaf\u5730\u4f4d\u79fb\u6765\u8bb2\uff0c\u65e0\u8bba\u4f60\u76f8\u5bf9\u4e8e\u90a3\u4e2a\u70b9\u4f4d\u7f6e\uff0c\u5b9e\u9645\u504f\u79fb\u7684\u4f4d\u7f6e\u90fd\u662f\u4e00\u6837\u7684\uff0c\u56e0\u6b64\uff0c\u4ece\u8868\u73b0\u4e0a\u8bb2\uff0c\u4e24\u8005\u6700\u7ec8\u7684\u4f4d\u7f6e\u770b\u4e0a\u53bb\u8fd8\u662f\u4e00\u6837\u7684\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/css-svg-transform-diff-translate.html\" target=\"_blank\">HTML translate\u548cSVG translate\u6bd4\u5bf9demo<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/2015-09-27_231835.png\" width=\"405\" height=\"468\" alt=\"\u6700\u7ec8\u8868\u73b0\u4e00\u81f4\" class=\"alignnone\" \/><\/p>\n<p>\u524d\u9762\u6211\u4eec\u63d0\u5230\u8fc7\uff0cSVG\u5143\u7d20\u4e5f\u80fd\u4f7f\u7528CSS3\u7684transform\u8fdb\u884c\u53d8\u6362\uff08\u975eIE\u6d4f\u89c8\u5668\uff09\uff0c\u4f46\u662f\u53ea\u80fd\u652f\u63012D\u5c42\u9762\u7684\u51e0\u4e2a\u5c5e\u6027\uff0c\u4f8b\u5982<code>translateX(tx)<\/code>, <code>translateY(ty)<\/code>\u4ee5\u53ca<code>translate(tx[, ty])<\/code>. <code>translateZ(tz)<\/code>\u5219\u5e76\u4e0d\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u6211\u4eec\u4f7f\u7528SVG\u5143\u7d20\u81ea\u5e26\u7684<code>transform<\/code>\u5c5e\u6027\u8fdb\u884c\u53d8\u6362\uff0c\u5219\u4ec5\u652f\u6301<code>translate(tx[ ty])<\/code>\u8fd9\u79cd\u7528\u6cd5\uff08\u7f3a\u7701\u4f7f\u7528<code>0<\/code>\u4ee3\u66ff\uff09\uff0c\u5f53\u591a\u4e2a\u53c2\u6570\u503c\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u4f7f\u7528\u9017\u53f7<code>,<\/code>\u6216\u8005\u76f4\u63a5\u7a7a\u683c\u5206\u9694\uff0c\u4f46\u662f\u4e0d\u80fd\u5305\u542b\u5355\u4f4d\uff0c\u4f8b\u5982\u4e0b\u9762\u8fd9\u79cd\u5199\u6cd5\u76f4\u63a5\u7fd8\u8fab\u5b50\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre><del>transform=\"translate(30px 12px)\"<\/del>    <img decoding=\"async\" src=\"https:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/1.gif\" align=\"absmiddle\"><\/pre>\n<\/div>\n<p>\u4e0b\u9762\u8fd9\u79cd\u65e0\u5355\u4f4d\u5199\u6cd5\u624d\u53ef\u4ee5\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"translate(30 12)\"        <img decoding=\"async\" src=\"https:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/14.gif\" align=\"absmiddle\">\r\ntransform=\"translate(30, 12)\"       <img decoding=\"async\" src=\"https:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/14.gif\" align=\"absmiddle\"><\/pre>\n<\/div>\n<p>\u53e6\u5916\uff0c\u548cCSS3\u7684<code>transform<\/code>\u4e00\u6837\uff0cSVG\u4e2d\u7684<code>translate<\/code>\u4f4d\u79fb\u4e5f\u662f\u652f\u6301\u591a\u58f0\u660e\u7d2f\u52a0\u7684\u3002\u4f8b\u5982\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"translate(30 12) translate(30 12)\"<\/pre>\n<\/div>\n<p>\u7b49\u540c\u4e8e\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"translate(60 24)\"<\/pre>\n<\/div>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4fe9\u4e2a<code>translate<\/code>\u4e2d\u95f4\u4e0d\u8981\u6df7\u6709\u5176\u4ed6\u7684<code>transform<\/code>\u53d8\u6362\u3002\u5426\u5219\uff0c\u6700\u7ec8\u7684\u4f4d\u79fb\u5c31\u4e0d\u662f\u7b80\u5355\u7684\u76f8\u52a0\u4e86\u3002<\/p>\n<h3>\u4e09\u3001SVG transform rotate\u65cb\u8f6c<\/h3>\n<p>\u4e0a\u9762\u7684\u4f4d\u79fb\u53d8\u6362\uff0c\u6211\u4eec\u4f3c\u4e4e\u6ca1\u770b\u5230\u660e\u663e\u7684\u4e0d\u4e00\u6837\u3002\u4f46\u662f\uff0c\u4ece\u8fd9\u91cc\u7684\u65cb\u8f6c\u53d8\u6362\u5f00\u59cb\uff0c\u5c31\u53ef\u4ee5\u770b\u51fa\u660e\u663e\u7684\u5dee\u5f02\u4e86\u3002<\/p>\n<p>\u4e0b\u9762\u56fe\u793a\u7684\u662f\u57fa\u672c\u768445\u5ea6\u65cb\u8f6c(\u6765\u81eacss-tricks)(\u5de6HTML\u5143\u7d20\uff0c\u53f3SVG\u5143\u7d20):<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/svg-transforms-fig2.png\" width=\"1014\" height=\"252\" alt=\"\u65cb\u8f6c\u53ca\u5176\u4e2d\u5fc3\u70b9\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u7531\u4e8eSVG\u5143\u7d20\u7684\u9ed8\u8ba4\u662fSVG\u5de6\u4e0a\u89d2\u4e3a\u4e2d\u5fc3\u53d8\u6362\u7684\uff0c\u56e0\u6b64\uff0c\u77e9\u5f62\u65cb\u8f6c\u7684\u5e45\u5ea6\u5c31\u6709\u4e86\u8fc7\u5c71\u8f66\u7684\u611f\u89c9\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/css-svg-transform-diff-rotate.html\" target=\"_blank\">HTML rotate\u548cSVG rotate\u6bd4\u5bf9demo<\/a><\/p>\n<p>\u7ed3\u679c\u4f1a\u53d1\u73b0\uff0c\u4e24\u8005\u4f4d\u7f6e\u5927\u76f8\u5f84\u5ead\u4e86\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/2015-09-28_215106.png\" width=\"495\" height=\"468\" alt=\"HTML\u65cb\u8f6c\u548cCSS\u65cb\u8f6c\u5dee\u5f02\" class=\"alignnone\" \/><\/p>\n<p>CSS <code>transform<\/code>\u4e2d\u7684<code>rotate<\/code>\u8bed\u6cd5\u6bd4\u8f83\u76f4\u767d\uff1a<code>rotate(angle)<\/code>\uff0c\u5c31\u4e00\u4e2a<code>angle<\/code>\u53c2\u6570\uff0c\u8868\u793a\u89d2\u5ea6\u5927\u5c0f\uff0c\u4e0d\u8fc7\u5fc5\u987b\u8981\u6709\u5355\u4f4d\uff0c\u6bd4\u5982deg(\u5ea6), turn(\u5708), grad(\u767e\u5206\u5ea6 &#8211; \u4e00\u79cd\u89d2\u7684\u6d4b\u91cf\u5355\u4f4d\uff0c\u5b9a\u4e49\u4e3a\u4e00\u4e2a\u5706\u5468\u89d2\u76841\/400\u3002\u5e38\u7528\u4e8e\u5efa\u7b51\u6216\u571f\u6728\u5de5\u7a0b\u7684\u89d2\u5ea6\u6d4b\u91cf)\uff0c\u751a\u81f3\u53ef\u4ee5\u4f7f\u7528<code>calc()<\/code>\u8ba1\u7b97\uff0c\u4f8b\u5982\uff1a<code>calc(.25turn - 30deg)<\/code>.<\/p>\n<p>\u4f46\u662f\uff0cSVG\u4e2d\u7684\u5c5e\u6027<code>transform<\/code>\u65cb\u8f6c\u5c31\u6ca1\u6709\u8fd9\u4e48\u591a\u82b1\u5934\uff0c\u5355\u4f4d\uff1f\u54e6\uff0c\u522b\u9017\u4e86\uff0c\u6bdb\u7ebf\u90fd\u6ca1\u6709\uff0c\u76f4\u63a5\u5149\u79c3\u79c3\u7684\u6570\u503c\uff0c\u8868\u793a\u89d2\u5ea6<code>deg<\/code>\uff0c\u4f8b\u5982\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"rotate(45)\"<\/pre>\n<\/div>\n<p>\u5177\u4f53\u8bed\u6cd5\u4e3a\uff1a<code>rotate(angle[ x y])<\/code>. \u5927\u5bb6\u6ce8\u610f\u5230\u6ca1\u6709\uff0c\u8fd9\u91cc\u6709\u4e2a<code>[ x y]<\/code>, <code>[]<\/code>\u8868\u793a\u8fd9\u4e2a\u53ef\u9009\u53c2\u6570\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cSVG\u4e2d\u7684<code>rotate<\/code>\u65cb\u8f6c\u6bd4CSS\u7684<code>rotate<\/code>\u591a\u4e86\u4e00\u4e2a\u53ef\u9009\u53c2\u6570\uff0c\u90a3\u8fd9\u4e2a\u53ef\u9009\u53c2\u6570<code>[ x y]<\/code>\u8868\u793a\u4ec0\u4e48\u610f\u601d\u5462\uff1f<\/p>\n<p>\u544a\u8bc9\u4f60\uff0c\u662f\u975e\u5e38\u6709\u7528\u7684\u4e1c\u897f\u3002\u7528\u6765\u504f\u79fb<code>transform<\/code>\u53d8\u6362\u4e2d\u5fc3\u70b9\u7684\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u8bf4\u975e\u5e38\u6709\u7528\u5462\uff1fSVG\u5143\u7d20\u9ed8\u8ba4\u662f\u57fa\u4e8e\u5de6\u4e0a\u89d2\u7684\uff0c\u4f46\u662f\u6211\u4eec\u7684\u65cb\u8f6c\u5143\u7d20\u5f80\u5f80\u90fd\u5728SVG\u7684\u4e2d\u95f4\u533a\u57df\uff0c\u6b64\u65f6\u65cb\u8f6c\u8de8\u5ea6\u592a\u5927\uff0c\u667a\u5546\u4f59\u989d\u4e0d\u8db3\u7684\u6211\u4eec\u5c31\u8111\u8865\u4e0d\u8fc7\u6765\uff0c\u6b64\u65f6\u96be\u514d\u5e0c\u671b\u53ef\u4ee5\u50cfCSS\u7684transform\u53d8\u6362\u4e00\u6837\uff0c\u56f4\u7ed5\u5143\u7d20\u7684\u4e2d\u5fc3\u70b9\u53d8\u6362\u3002\u600e\u4e48\u529e\uff1f<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u501f\u52a9CSS3 <code>transform-origin<\/code>\u4fee\u6539SVG\u5143\u7d20\u9ed8\u8ba4\u7684\u53d8\u6362\u4e2d\u5fc3\u70b9\uff0c\u7136\u540e\u914d\u5408CSS\u53d8\u6362\u3002\u4f46\u662f\uff0c\u6211\u4eec\u524d\u9762\u591a\u6b21\u63d0\u5230\uff0cIE\u6d4f\u89c8\u5668\u7684SVG\u5143\u7d20\u4e0d\u8bc6\u522bCSS\u4e2d\u7684<code>transform<\/code>. \u6240\u4ee5\uff0c\u4ece\u517c\u5bb9\u6027\u4e0a\u8bb2\uff0cCSS\u7b56\u7565\u662f\u4e0d\u53ef\u884c\u7684\u3002\u96be\u9053\u5c31\u6ca1\u6709\u5176\u4ed6\u529e\u6cd5\u4e86\uff0c\u6709\uff0c\u5c31\u662f\u8fd9\u91cc\u7684\u53ef\u9009\u53c2\u6570<code>[ x y]<\/code>\uff0c\u901a\u8fc7\u5bf9\u53d8\u6362\u4e2d\u5fc3\u70b9\u7684\u504f\u79fb\u4fee\u6b63\uff0c\u6211\u4eec\u4e5f\u80fd\u8ba9SVG\u5143\u7d20\u56f4\u7ed5\u81ea\u8eab\u7684\u4e2d\u5fc3\u70b9\u65cb\u8f6c\u4e86\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u4e0a\u9762\u7684demo\uff0c\u6211\u4eec\u7a0d\u5fae\u4fee\u6539\u4e0b\uff0c\u5c31\u80fd\u8ba9\u77e9\u5f62\u56f4\u7ed5\u81ea\u5df1\u65cb\u8f6c\u4e86\uff0c\u89c1\u4e0b\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>&lt;rect x=\"30\" y=\"30\" width=\"120\" height=\"90\" rx=\"10\" ry=\"10\" fill=\"#a0b3d6\" <span  style=\"color:#cd0000;\">transform=\"rotate(45, 90 75)\"<\/span>>&lt;\/rect>\r\n<span style=\"color:green;\">&lt;!-- 90 = 30 + 120\/2 -->\r\n&lt;!-- 75 = 30 +  90\/2 --><\/span>\r\n<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/css-svg-transform-same-rotate.html\" target=\"_blank\">SVG\u5143\u7d20\u4e5f\u56f4\u7ed5\u81ea\u8eab\u4e2d\u5fc3\u70b9\u65cb\u8f6cdemo<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/2015-09-29_004251.png\" width=\"402\" height=\"482\" alt=\"\u4e2d\u5fc3\u70b9\u65cb\u8f6c\" class=\"alignnone\" \/><\/p>\n<p>\u4f7f\u7528\u539f\u7406\u56fe\u8868\u793a\u5c31\u662f\u4e0b\u9762\u8fd9\u6837\uff08\u5de6HTML\u65cb\u8f6c\uff0c\u53f3SVG\u5143\u7d20\u504f\u79fb\u65cb\u8f6c\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/svg-transforms-fig3.png\" width=\"1014\" height=\"254\" alt=\"\u56f4\u7ed5\u4e2d\u5fc3\u70b9\u65cb\u8f6c\" class=\"alignnone\" \/><\/p>\n<p>\u540c\u6837\u7684\uff0c<code>rotate<\/code>\u65cb\u8f6c\u53ef\u4ee5\u591a\u4e2a\u503c\u5e76\u5b58\uff0c\u4f8b\u5982\u4e0b\u9762\u7684CSS\u548cattribute\u7528\u6cd5\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform: rotate(45deg) rotate(-45deg);<\/pre>\n<\/div>\n<div class=\"zxx_code\">\n<pre>transform=\"rotate(45) rotate(-45)\"<\/pre>\n<\/div>\n<p>\u7136\u800c\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cSVG\u5c5e\u6027\u7684<code>transform<\/code>\u58f0\u660e\u7684\u4e2d\u5fc3\u53d8\u6362\u5750\u6807\u662f\u4e0d\u80fd\u5171\u4eab\u7684\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u867d\u7136<code>transform=\"rotate(45, 90 75)\"<\/code>\u662f\u4e2d\u5fc3\u70b9\u65cb\u8f6c\uff0c\u4f46\u662f\uff0c\u540e\u9762\u518d\u6dfb\u52a0\u5176\u4ed6\u4e1c\u897f\uff0c\u4f8b\u5982\uff1a<code>rotate(-45)<\/code>\u5219\u504f\u79fb\u503c\u5ffd\u7565\uff0c\u7ec8\u4e2d\u5fc3\u70b9\u8fd8\u662fSVG\u7684\u5de6\u4e0a\u89d2<code>(0,0)<\/code>\u4f4d\u7f6e\uff0c\u597d\u60e8\uff01<\/p>\n<p>\u4f8b\u5982\u539f\u6765\u768445\u5ea6\u65cb\u8f6c\uff0c\u518d\u52a0\u4e2a-45\u5ea6\u53cd\u5411\u65cb\u8f6c\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre> &lt;rect x=\"30\" y=\"30\" width=\"120\" height=\"90\" rx=\"10\" ry=\"10\" fill=\"#a0b3d6\" transform=\"rotate(45, 90 75) rotate(-45)\">&lt;\/rect><\/pre>\n<\/div>\n<p>\u7ed3\u679c\u4f4d\u7f6e\u56de\u53bb\u4e86\uff1f\u624d\u602a\u5462\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/2015-09-29_005718.png\" width=\"367\" height=\"460\" alt=\"-45\u5ea6\u518d\u65cb\u8f6c\" class=\"alignnone\" \/><\/p>\n<p>CSS\u7684\u662f\u53c8\u56de\u53bb\u4e86\uff0c\u4f46\u662fSVG\u7684\u786e\u662f\u6302\u5728\u6708\u7403\u4e0a\u4e86\u3002\u7a76\u5176\u539f\u56e0\u662f<code>rotate(-45)<\/code>\u53c8\u662f\u76f8\u5bf9SVG\u5de6\u4e0a\u89d2\u53d8\u6362\u7684\u5566\uff01<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201509\/svg-transforms-fig4.png\" width=\"1013\" height=\"255\" alt=\"SVG\u518d\u53d8\u6362\u539f\u7406\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/html-svg-transform-rotate.html\" target=\"_blank\">SVG\u8fde\u7eed\u65cb\u8f6cdemo<\/a><\/p>\n<p>\u867d\u7136\u4e4d\u770b\u4e0a\u53bb\uff0c\u597d\u50cfSVG\u7684\u5750\u6807\u7cfb\u7edf\u6709\u4e9b\u602a\u602a\u7684\uff0c\u4f46\u662f\uff0c\u5b9e\u9645\u4e0a\uff0c\u5728\u6709\u4e9b\u9700\u6c42\u573a\u666f\u4e0b\uff0cSVG\u8fd9\u79cd\u770b\u4f3c\u72ec\u7acb\u7684\u504f\u79fb\u7cfb\u7edf\u66f4\u5bb9\u6613\u5b9e\u73b0\u4e00\u4e9b\u529f\u80fd\u3002<\/p>\n<p>\u6bd4\u65b9\u8bf4\uff0c\u6211\u4eec\u5e0c\u671b\u67d0\u4e2aSVG\u5143\u7d20\u5148\u4ee5\u53f3\u4e0b\u89d2\u4e3a\u4e2d\u5fc3\u65cb\u8f6c90\u5ea6\uff0c\u7136\u540e\u518d\u4ee5\u53f3\u4e0a\u89d2\u4e3a\u4e2d\u5fc3\u65cb\u8f6c90\u5ea6\uff0c\u8be5\u600e\u4e48\u5904\u7406\uff1f<\/p>\n<p>\u5bf9\u4e8eSVG <code>transform<\/code>\uff0c\u6211\u4eec\u76f4\u63a5\u9762\u5411\u9700\u6c42\u5199\u6570\u503c\u5c31\u53ef\u4ee5\u4e86\u3002\u5047\u8bbe\u6211\u4eec\u7684SVG\u5143\u7d20\u7684\u9ad8\u5bbd\u662f120*90, \u5de6\u4e0a\u89d2\u5750\u6807\u662f(30,30), \u5219\uff0c\u663e\u7136\uff0c\u53f3\u4e0b\u89d2\u5750\u6807\u662f(150,120), \u53f3\u4e0a\u89d2\u5750\u6807\u662f(150,30)\uff0c\u4e8e\u662f\uff0c\u6211\u4eec\u7684<code>transform<\/code>\u503c\u5c31\u5f88\u7b80\u5355\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"rotate(90, 150 120) rotate(90 150 30)\"<\/pre>\n<\/div>\n<p>\u53c2\u89c1\u4e0b\u9762\u7684\u793a\u610f\u56fe\uff08\u793a\u610f\u56fe\u7684\u5750\u6807\u4e0e\u4e0a\u9762\u7565\u6709\u51fa\u5165\uff0c\u4f46\u4e0d\u5f71\u54cd\u539f\u7406\u793a\u610f\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/svg-transforms-fig5.png\" width=\"502\" height=\"252\" alt=\"SVG transform\u8fde\u7eed\u65cb\u8f6c\u4e0e\u5750\u6807\u504f\u79fb\" class=\"alignnone\" \/><\/p>\n<p>\u4f46\u662f\uff0c\u5982\u679c\u6211\u4eec\u4f7f\u7528\u4e4b\u524d\u5bb9\u6613\u7406\u89e3\u7684CSS3\u6765\u5b9e\u73b0\uff0c\u53cd\u800c\u5c31\u590d\u6742\u4e86\uff0c\u56e0\u4e3aCSS3\u4e2d\u7684transform\u7684\u53d8\u6362\u70b9\u53ea\u80fd\u4e00\u6b21\u6027\u6307\u5b9a\uff0c\u5982\u679c\u8981\u5b9e\u73b0\u4e0d\u540c\u53d8\u6362\u70b9\u7684\u65cb\u8f6c\u6548\u679c\uff0c\u53ea\u80fd\u901a\u8fc7<code>translate<\/code>\u518d\u6b21\u504f\u79fb\uff0c\u4f8b\u5982\uff0c\u5b9e\u73b0\u4e0a\u9762\u7684\u53f3\u4e0b\u89d2\u518d\u53f3\u4e0a\u89d290\u5ea6\u65cb\u8f6c\uff0c\u5219\u8981\u8fd9\u6837\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform-origin: right bottom; <span style=\"color:green;\">\/* \u6216\u8005 100% 100% *\/<\/span>\r\ntransform:\r\n  rotate(90deg)\r\n  translate(0, -100%) <span style=\"color:green;\">\/* \u4ece\u53f3\u4e0b\u5230\u53f3\u4e0a *\/<\/span>\r\n  rotate(90deg)\r\n  translate(0, 100%);<\/pre>\n<\/div>\n<p>Gif\u793a\u610f\u4e0b\u5c31\u662f\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202103\/qaey.gif\" width=\"502\" height=\"350\" alt=\"gif\u793a\u610fCSS3\u7684\u65cb\u8f6c\u504f\u79fb\u5b9e\u73b0\" class=\"alignnone\" \/><\/p>\n<p>\u663e\u7136\u8981\u9ebb\u70e6\u5f88\u591a\u3002\u53ef\u89c1\uff0c\u4e24\u79cd\u5750\u6807\u7cfb\u7edf\u6ca1\u6709\u7edd\u5bf9\u7684\u4f18\u52a3\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/html-svg-transform-rotate-rotate.html\" target=\"_blank\">\u53f3\u4e0b\u518d\u53f3\u4e0a\u65cb\u8f6c90\u5ea6demo<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/2015-10-08_233326.png\" width=\"460\" height=\"420\" alt=\"\u65cb\u8f6c\u504f\u79fb\u793a\u610f\u622a\u56fe\" class=\"alignnone\" \/><\/p>\n<p>\u4e0a\u56fe\u4e3a\u4e24\u79cd\u53d8\u6362\u7684\u6700\u7ec8\u6548\u679c\uff0c\u867d\u7136\u6700\u7ec8\u7684\u6548\u679c\u662f\u4e00\u6837\u7684\uff0c\u4f46\u662f\uff0c\u4ece\u7406\u89e3\u4e0a\u800c\u8a00\uff0c\u8fd9\u56de\uff0c\u662fSVG\u7684<code>transform<\/code>\u53cd\u800c\u66f4\u5bb9\u6613\u7406\u89e3\u3002\u8fd8\u662f\u90a3\u53e5\u8bdd\uff0c\u8fa9\u8bc1\u770b\u95ee\u9898\uff0c\u51e1\u4e8b\u65e0\u7edd\u5bf9\u3002<\/p>\n<h3>\u56db\u3001SVG transform scale\u7f29\u653e<\/h3>\n<p>SVG\u4e2d\u7684\u7f29\u653e\u7684\u8bed\u6cd5\u5c31\u6bd4\u8f83\u5355\u7eaf\u4e86\uff0c\u5c31<code>scale(sx[, sy])<\/code>, <code>sx<\/code>\u8868\u793a\u6a2a\u5750\u6807\u7f29\u653e\u6bd4\u4f8b\uff0c<code>sy<\/code>\u8868\u793a\u7eb5\u5750\u6807\u7f29\u653e\u6bd4\u4f8b\u3002\u5176\u4e2d<code>sy<\/code>\u662f\u53ef\u7f3a\u7701\u7684\uff0c\u5982\u679c\u7f3a\u5931\uff0c\u8868\u793a\u4f7f\u7528\u548c<code>sx<\/code>\u4e00\u6837\u7684\u503c\uff0c\u4e5f\u5c31\u662f\u7b49\u6bd4\u4f8b\u7f29\u653e\u3002\u5176\u4e2d\uff0c<code>sx<\/code>\u548c<code>sy<\/code>\u4e24\u4e2a\u53c2\u6570\u53ef\u4ee5\u9017\u53f7\u5206\u9694\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7a7a\u683c\u5206\u9694\u3002\u8fd9\u548cCSS3\u4e2d\u7684\u4f7f\u7528\u6709\u6240\u4e0d\u540c\uff0c\u4e24\u5916\uff0cSVG <code>transform<\/code>\u5c5e\u6027\u503c\u7f29\u653e\u662f\u4e0d\u652f\u6301<code>scaleX<\/code>, <code>scaleY<\/code>\u8fd9\u4e9b\u9b3c\u7684\u3002<\/p>\n<p>\u540c\u6837\u7684\uff0cCSS\u63a7\u5236\u7684transform\u548cSVG\u5143\u7d20\u5c5e\u6027\u63a7\u5236\u7684transform\u7684\u5750\u6807\u7cfb\u7edf\u662f\u4e0d\u4e00\u6837\u7684\u3002\u4e00\u4e2a\u9ed8\u8ba4\u5143\u7d20\u4e2d\u5fc3\uff08\u4e0b\u56fe\u5de6\uff09\uff0c\u4e00\u4e2a\u662fSVG\u753b\u5e03\u5de6\u4e0a\u89d2\uff08\u4e0b\u56fe\u53f3\uff09\uff0c\u4e8e\u662f\uff08from css-tricks\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/svg-transforms-fig7.png\" width=\"1010\" height=\"252\" alt=\"\u7f29\u653e\u5750\u6807\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u56e0\u6b64\uff0c\u5f53\u6211\u4eec\u5bf9SVG\u5143\u7d20scale\u7f29\u653e\u65f6\u5019\uff0c\u53d1\u73b0\u4f4d\u7f6e\u4e5f\u6709\u51fa\u4e4e\u6211\u4eec\u610f\u6599\uff0c\u5c31\u5e94\u8be5\u77e5\u9053\u662f\u600e\u4e48\u56de\u4e8b\u4e86\u3002<\/p>\n<p><code>rotate<\/code>\u65cb\u8f6c\u867d\u7136\u4e5f\u662f\u8fe5\u5f02\u5750\u6807\uff0c\u4f46\u662f\u5176\u53c2\u6570\u81ea\u5e26\u504f\u79fb\u53c2\u6570\uff0c\u6211\u4eec\u6211\u4eec\u79fb\u4e2a\u82b1\u63a5\u4e2a\u6728\uff0c\u8fd8\u662f\u53ef\u4ee5\u5f97\u5230\u6211\u4eec\u60f3\u8981\u7684\u7ed3\u679c\u3002\u4f46\u662f\uff0c<code>scale<\/code>\u7f29\u653e\u8fd9\u91cc\uff0c\u5c31\u8981\u60b2\u60e8\u5f88\u591a\u4e86\uff0c\u6ca1\u6709\u81ea\u5e26\u504f\u79fb\u53c2\u6570\uff0c\u4e8e\u662f\uff0c\u5f53\u6211\u4eec\u8981\u5b9e\u73b0SVG\u5143\u7d20\u5c45\u4e2d\u7f29\u653e\u7684\u6548\u679c\uff0c\u8fd8\u9700\u8981\u4f7f\u7528<code>translate<\/code>\u624b\u52a8\u504f\u79fb\u3002<\/p>\n<p>\u600e\u4e48\u4e2a\u624b\u52a8\u504f\u79fb\u6cd5\u5462\uff1f\u5373\u4f7f\u5148translate\u5176\u4e2d\u5fc3\u70b9\u4f4d\u7f6e\u5230\u5143\u7d20\u7684\u4e2d\u5fc3\u5750\u6807\u4f4d\u7f6e\uff0c\u7136\u540e\u7f29\u653e\uff0c\u7136\u540e\u5750\u6807\u518d\u53cd\u65b9\u5411\u8fd8\u539f\u56de\u53bb\u3002\u4f8b\u5982\uff0c\u67d0\u5143\u7d20\u4e2d\u5fc3\u70b9\u5750\u6807\u662f<code>(95, 75)<\/code>, \u5782\u76f4\u7f29\u653e1.5\u500d\u7684\u6548\u679c\u5219\u662f\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"translate(95 75) scale(1, 1.5) translate(-95 -75)\"<\/pre>\n<\/div>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/html-svg-transform-scale.html\" target=\"_blank\">CSS transform\u548cSVG transform scale\u7f29\u653edemo<\/a><\/p>\n<p>\u5bf9\u5e94\u7684CSS\u4ee3\u7801\u5c31\u7b80\u5355\u591a\u4e86\uff0c\u76f4\u63a5\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>.scale {\r\n    transform: scale(1, 1.5);\r\n}<\/pre>\n<\/div>\n<p>\u7136\u540e\u6700\u7ec8\u6548\u679c\u90fd\u662f\u4e00\u6837\u7684\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/2015-10-09_231139.png\" width=\"288\" height=\"420\" alt=\"\u4e2d\u5fc3\u70b9\u7f29\u653e\u4f7f\u7528\u5bf9\u6bd4\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u4f7f\u7528Gif\u539f\u7406\u793a\u610f\u5982\u4e0b\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202103\/1te9.gif\" width=\"679\" height=\"397\" alt=\"SVG \u7f29\u653e\u5c45\u4e2d\u504f\u79fb\u539f\u7406\" class=\"alignnone\" \/><\/p>\n<h3>\u4e94\u3001SVG transform skew\u659c\u5207<\/h3>\n<p>\u5148\u6765\u4e86\u89e3\u4e0bCSS\u4e2d\u7684\u659c\u5207\uff0c\u659c\u5207\uff0c\u5982\u679c\u5355\u7eaf\u5207\u4e00\u4e2a\u65b9\u5411\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u6210\u628a\u77e9\u5f62\u53d8\u6210\u4e86\u5e73\u884c\u56db\u8fb9\u5f62\uff0c\u5176\u603b\u9762\u79ef\u4e0d\u53d8\u5316\u3002<\/p>\n<p>\u4ee5\u7eafX\u8f74\u53d8\u6362\u4e3e\u4f8b\uff0c<code>skewX(-45deg)<\/code>\u5219\u4e0b\u9762\u8fd9\u6837\u5b50\uff08\u7070\u8272\u65b9\u5757\u4e3a\u539f\u59cb\u4f4d\u7f6e\uff09\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/2015-10-10_205531.png\" width=\"552\" height=\"284\" alt=\"x\u8f74-45deg\u659c\u5207\u53d8\u6362\" class=\"alignnone\" \/><\/p>\n<p><code>skewX(45deg)<\/code>\u5219\u4e0b\u9762\u8fd9\u6837\u5b50\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/2015-10-10_205554.png\" width=\"557\" height=\"282\" alt=\"45deg skew\u659c\u5207\u6548\u679c\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u5bf9\u4e8eSVG\u7684skew\u659c\u5207\u53d8\u6362\uff0c\u8868\u73b0\u6548\u679c\u539f\u7406\u662f\u4e00\u6837\u7684\u3002\u4f46\u662f\uff0c\u4f7f\u7528\u7684\u8bed\u6cd5\u5374\u76f8\u5f53\u6709\u610f\u601d\u3002<\/p>\n<p>\u5728\u524d\u9762\u7684\u4e00\u4e9b\u53d8\u6362\u4e2d\uff0c\u4f8b\u5982\u4f4d\u79fb\u3001\u7f29\u653e\u4e4b\u7c7b\u662f\u4e0d\u652f\u6301<code>translateX<\/code>, <code>scaleX<\/code>\u8fd9\u79cdCSS\u5e38\u89c1\u7528\u6cd5\u7684\uff0c\u4f46\u662f\u8fd9\u91cc\u7684<code>skew<\/code>\u5374\u6709\u70b9\u8ba9\u4eba\u54ed\u7b11\u4e0d\u5f97\uff1a\u4e0d\u652f\u6301<code>skew(x[, y])<\/code>\u8fd9\u79cd\u8bed\u6cd5\uff0c\u800c\u53ea\u80fd\u662f<code>skewX<\/code>\u6216\u8005<code>skewY<\/code>.<\/p>\n<p>\u522b\u95ee\u6211\u4e3a\u4ec0\u4e48\uff1f\u6211\u53ea\u662f\u5927\u81ea\u7136\u7684\u642c\u8fd0\u5de5\uff0c\u6211\u4e0d\u751f\u4ea7\u8bed\u6cd5\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6ca1\u6709\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre><del datetime=\"2015-10-10T12:49:32+00:00\">transform=\"skew(45, 0)\"<\/del><\/pre>\n<\/div>\n<p>\u53ea\u6709\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>transform=\"skewX(45)\"<\/pre>\n<\/div>\n<p>\u540c\u6837\u7684\uff0c\u7531\u4e8e\u53d8\u6362\u4e2d\u5fc3\u70b9\u7684\u5dee\u5f02\uff0cCSS\u5b9e\u73b0\u7684\u53d8\u6362\u548cSVG\u5c5e\u6027\u53d8\u6362\u5f80\u5f80\u6700\u540e\u7684\u4f4d\u7f6e\u662f\u4e0d\u4e00\u6837\u7684\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/svg-transforms-fig8.png\" width=\"1102\" height=\"273\" alt=\"CSS\u659c\u5207\u548cSVG\u659c\u5207\u7684\u5dee\u5f02\u793a\u610f\" class=\"alignnone\" \/><\/p>\n<p>\u4e0d\u4ec5\u5982\u6b64\uff0c\u5982\u679c\u5143\u7d20\u7684\u4e2d\u5fc3\u70b9\u4e0d\u662f\u5c31\u662fSVG\u7684\u5de6\u4e0a\u89d2\uff0c\u5219<code>skewX(\u03b11) skewX(\u03b12)<\/code>\u7684\u6700\u7ec8\u4f4d\u7f6e\u548c<code>skewX(\u03b11 + \u03b12)<\/code>\u662f\u4e0d\u4e00\u6837\u7684\uff08\u4f4d\u79fb\u548c\u65cb\u8f6c\u4e0d\u4f1a\u8fd9\u6837\u5b50\uff09\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a class=\"a_link\" href=\"https:\/\/www.zhangxinxu.com\/study\/201509\/css-svg-transform-diff-skew.html\" target=\"_blank\">CSS SVG transform skew\u659c\u5207\u5dee\u5f02\u53ca\u8fde\u7eed\u659c\u5207\u5dee\u5f02demo<\/a><\/p>\n<p>\u6b63\u5982demo\u6240\u793a\uff0cCSS\u7684\u548cSVG\u7684\u4f4d\u7f6e\u5dee\u5f02\u5f88\u5927\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/2015-10-10_212125.png\" width=\"394\" height=\"418\" alt=\"\u4e0d\u540c\u53d8\u6362\u7684\u4f4d\u7f6e\u5dee\u5f02\" class=\"alignnone\" \/><\/p>\n<p>SVG\u7684\u8fde\u7eed\u53d8\u6362\u548c\u4e00\u6b21\u6027\u53d8\u6362\u7684\u4f4d\u7f6e\u4e5f\u662f\u4e0d\u4e00\u6837\u7684\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/2015-10-10_212135.png\" width=\"343\" height=\"429\" alt=\"\u8fde\u7eed\u53d8\u6362\u548c\u4e00\u6b21\u6027\u53d8\u6362\u7684\u5dee\u5f02\" class=\"alignnone\" \/><\/p>\n<p>\u53ef\u80fd\u6709\u4eba\u8981\u7591\u95ee\uff0c\u4e3a\u4f55\u8fde\u7eed\u659c\u5207\u53d8\u6362\u548c\u4e00\u6b21\u6027\u53d8\u6362\u4f4d\u7f6e\u4f1a\u4e0d\u4e00\u6837\uff1f\u5176\u5b9e\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u56e0\u4e3a\u659c\u5207\u7684\u89d2\u5ea6\u548c\u5143\u7d20\u504f\u79fb\u5927\u5c0f\u5e76\u4e0d\u662f\u7ebf\u6027\u7684\uff0c\u6bd4\u65b9\u8bf4\uff0c\u4ece70\u523080\u5ea6\u548c80\u5ea6\u523090\u5ea6\u4e4b\u95f4\u7684\u4f4d\u79fb\u5927\u5c0f\uff08\u867d\u7136\u90fd\u662f10\u5ea6\u7684\u53d8\u5316\u533a\u95f4\uff09\u662f\u663e\u7136\u4e0d\u662f\u4e00\u4e2a\u6863\u6b21\u7684\u3002\u56e0\u6b64\uff0c\u5206\u5f00\u591a\u6b21\u8fde\u7eed\u659c\u5207\u6700\u7ec8\u7684\u5750\u6807\u504f\u79fb\u8981\u6bd4\u4e00\u6b21\u6027\u504f\u79fb\u6765\u5f97\u5c0f\u3002<\/p>\n<p>\u6700\u540e\uff0c\u548c\u7f29\u653e\u4e00\u6837\uff0c\u4f60\u60f3\u8981\u8ba9SVG\u5143\u7d20\u4e2d\u5fc3\u70b9\u659c\u5207\uff0c\u53ef\u4ee5\u5148<code>translate<\/code>\u504f\u79fb\uff0c\u5728<code>skew<\/code>\u53d8\u6362\u3002\u5c31\u4e0d\u91cd\u590d\u4e3e\u4f8b\u6f14\u793a\u4e86\u3002<\/p>\n<h3>\u516d\u3001\u5176\u4ed6\u5c45\u4e2d\u53d8\u6362\u5904\u7406<\/h3>\n<p>\u50cf\u7f29\u653e\u3001\u659c\u5207\u8fd9\u4e9bSVG\u53d8\u6362\uff0c\u60f3\u8981\u5982CSS <code>transform-origin:50% 50%<\/code>\u4e00\u6837\u7684\u4e2d\u5fc3\u70b9\u53d8\u6362\u6548\u679c\uff0c\u9700\u8981\u4e8b\u5148\u4f4d\u79fb\uff0c\u6211\u4eec\u6709\u6ca1\u6709\u5176\u4ed6\u529e\u6cd5\u5462\uff1f<\/p>\n<p>\u8fd9\u91cc\u6709\u4e24\u4e2a\u601d\u8def\u53ef\u4f9b\u5927\u5bb6\u53c2\u8003\u4e0b\u3002<\/p>\n<p><strong>1. \u539f\u59cb\u4e2d\u5fc3\u4f4d\u7f6e\u4e43SVG\u5de6\u4e0a\u89d2<\/strong><br \/>\n\u62ff45\u5ea6\u65cb\u8f6c\u4e3e\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u5143\u7d20\u9ed8\u8ba4\u5c31\u653e\u5728\u4e2d\u5fc3\u70b9\u548cSVG\u5de6\u4e0a\u89d2\u91cd\u5408\u7684\u4f4d\u7f6e\u4e0a\uff0c\u53c2\u89c1\u4e0b\u9762\u7684gif\u6f14\u793a\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202103\/4wha.gif\" width=\"493\" height=\"256\" alt=\"\u6539\u53d8\u539f\u59cb\u4f4d\u7f6e\u53d8\u6362\u6f14\u793a\" class=\"mt10\" \/><\/p>\n<p>\u4e8e\u662f\uff0c\u6211\u4eec\u539f\u6765\u76843\u6b65\u66f2\u5c31\u53d8\u6210\u4e862\u6b65\u66f2\uff1a<\/p>\n<div class=\"zxx_code\">\n<pre>translate(140 105) rotate(45) translate(-140 -105) \u2192 translate(140 105) rotate(45)<\/pre>\n<\/div>\n<p><strong>2. \u901a\u8fc7viewBox\u8c03\u6574<\/strong><br \/>\n<code>viewBox<\/code>\u53ef\u4ee5\u7528\u6765\u6539\u53d8SVG\u753b\u5e03\u7684\u89c6\u533a\uff0c\u8fd9\u4e2a\u6211\u4e4b\u524d\u4e13\u95e8\u64b0\u6587\u4ecb\u7ecd\u8fc7\uff0c\u662fSVG\u5b66\u4e60\u5fc5\u5907\u88ab\u6df1\u5165\u7406\u89e3\u7684\u57fa\u7840\u77e5\u8bc6\uff0c\u53c2\u89c1\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2014\/08\/svg-viewport-viewbox-preserveaspectratio\/\">\u7406\u89e3SVG\u7684viewport,viewBox,preserveAspectRatio<\/a>\u201d\u4e00\u6587\u3002<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u628a\u5143\u7d20\u9ed8\u8ba4\u6302\u5728\u5de6\u4e0a\u89d2\uff0c\u7136\u540e\uff0c\u901a\u8fc7<code>viewBox<\/code>\u505a\u624b\u811a\uff0c\u8ba9\u5143\u7d20\u5448\u73b0\u7684\u4f4d\u7f6e\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u5de6\u4e0a\u89d2\uff0c\u4f8b\u5982\u5e94\u7528<code>viewBox='-140 -105 280 210'<\/code>\uff0c\u5219\u53d8\u5316\u5982\u4e0b\u793a\u610f\u56fe\uff1a<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/svg-transforms-fig9.png\" width=\"568\" height=\"210\" alt=\"viewbox\u4f7f\u7528\u793a\u610f\" class=\"mt10\" \/><\/p>\n<p>\u6b64\u65f6\uff0c\u6211\u4eec\u53ea\u9700\u8981\u8ba9\u5143\u7d20\u65cb\u8f6c\u5c31\u53ef\u4ee5\u4e86\uff0c\u65e0\u9700\u989d\u5916\u7684\u505a<code>translate<\/code>\u4f4d\u79fb\uff0c\u89c1\u4e0bgif:<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/202103\/rwgh.gif\" width=\"493\" height=\"279\" alt=\"viewBox\u4e0b\u7684\u5355\u7eaf\u65cb\u8f6c\u793a\u610f\" class=\"mt10\" \/><\/p>\n<h3>\u4e03\u3001\u7ed3\u675f\u8bed<\/h3>\n<p>\u672c\u6587\u4ecb\u7ecd\u7684\u5185\u5bb9\u5b9e\u9645\u4e0a\u90fd\u8fd8\u662f\u975e\u5e38\u57fa\u672c\u7684\u3002\u5b9e\u9645SVG\u5e94\u7528\u7684\u65f6\u5019\uff0c\u53ef\u80fd\u662f\u591a\u4e2a\u53d8\u6362\u53c2\u6742\u5728\u4e00\u8d77\uff0c\u6240\u4ee5\uff0c\u5982\u679c\u672c\u6587\u4ecb\u7ecd\u7684\u51e0\u4e2a\u57fa\u672c\u53d8\u6362\u90fd\u6ca1\u641e\u6e05\u695a\uff0c\u5230\u65f6\u5019\uff0c\u60f3\u5fc5\u662f\u60f3\u7834\u8111\u888b\u90fd\u4e0d\u660e\u767d\u600e\u4e48\u5143\u7d20\u8dd1\u8fd9\u91cc\u4e86\uff0c\u600e\u4e48\u53d8\u6210\u8fd9\u6837\u4e86\uff01<\/p>\n<p>\u672c\u6587\u7684\u8fd9\u4e9b\u77e5\u8bc6\u70b9\u867d\u7136\u57fa\u672c\uff0c\u4f46\u662f\u76f8\u5f53\u91cd\u8981\u7684\u3002\u518d\u52a0\u4e0a\uff0c\u4e0d\u540c\u7684\u53d8\u6362\u65b9\u6cd5\u7684\u8bed\u6cd5\u7ec6\u8282\u8fd8\u4e0d\u4e00\u6837\u3002\u6709\u7684\u81ea\u5e26\u504f\u79fb\uff0c\u6709\u7684\u9700\u8981\u624b\u52a8\u504f\u79fb\u7b49\u7b49\uff1b\u4e0d\u540c\u53d8\u6362\u7684\u524d\u540e\u4f4d\u7f6e\u4e0d\u540c\uff0c\u751a\u81f3\u540c\u4e00\u53d8\u6362\u5206\u5f00\u8fde\u7eed\u53d8\u6362\u548c\u4e00\u6b21\u6027\u53d8\u6362\u7684\u7ed3\u679c\u90fd\u4e0d\u4e00\u6837\u7b49\u7b49\uff1b\u90fd\u8981\u6c42\u5927\u5bb6\u8981\u7ec6\u5fc3\u8010\u5fc3\u9605\u8bfb\u3002<\/p>\n<p>\u672c\u6587\u5185\u5bb9\u548c\u7ed3\u6784\u53c2\u8003\u81ea\uff1a<a href=\"https:\/\/css-tricks.com\/transforms-on-svg-elements\/\">Transforms on SVG Elements<\/a>. \u4f46\u8981\u6bd4\u539f\u6587\u8981\u7cbe\u70bc\u5f88\u591a\uff0c\u540c\u65f6\uff0c\u6bcf\u4e00\u4e2a\u53d8\u6362\u90fd\u6709\u4eb2\u81ea\u5b9e\u8df5\u8ba4\u8bc1\uff0c\u56e0\u6b64\uff0c\u4ece\u54c1\u8d28\u4e0a\u8bb2\uff0c\u53ef\u80fd\u8fd8\u8981\u7565\u9ad8\u4e00\u7b79\u3002<\/p>\n<p>\u5bf9\u4e86\uff0c\u77e9\u9635<code>matrix<\/code>\u6ca1\u6709\u7ec6\u8bf4\u8fc7\uff0c\u8fd9\u4e2a\u53ef\u4ee5\u53c2\u8003\u6211\u4e4b\u524d\u7684\u6587\u7ae0\uff1a\u201c<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=2427\">\u7406\u89e3CSS3 transform\u4e2d\u7684Matrix(\u77e9\u9635)<\/a>\u201d\uff0c\u4e00\u8109\u76f8\u627f\u7684\u3002<\/p>\n<p>\u6211\u4e5f\u662f\u521d\u5b66\u8005\uff0c\u51fa\u9519\u5728\u6240\u96be\u514d\uff0c\u6b22\u8fce\u6307\u6b63\uff01<\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u6b22\u8fce\u4ea4\u6d41\uff01<img decoding=\"async\" src=\"https:\/\/mat1.gtimg.com\/www\/mb\/images\/face\/14.gif\" 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=4965\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=4965<\/a><\/p>\n<p>\uff08\u672c\u7bc7\u5b8c\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=4965\" title=\"\u70b9\u51fb\u67e5\u770b\u672c\u6587\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/image.zhangxinxu.com\/image\/blog\/201510\/cover-svg-transform.jpg\" width=\"550\" height=\"170\" class=\"imgpad mb10\" alt=\"\"><\/a><\/p>\n<p>\u672c\u6587\u662fSVG\u5b66\u4e60\u57fa\u672c\u4e14\u91cd\u8981\u7684\u77e5\u8bc6\u70b9\u3002\u672c\u6587\u76f8\u5f53\u8be6\u5c3d\u7684\u8bb2\u89e3\u4e86SVG transform\u53d8\u6362\u7684\u8bed\u6cd5\u3001\u7279\u70b9\u4ee5\u53ca\u4e00\u4e9b\u5b9e\u9645\u7684\u5904\u7406\u7b49\u7b49\u3002\u6709\u76f8\u5f53\u591a\u7684\u622a\u56fe\uff0c\u6e90\u4ee3\u7801\u5c55\u793a\uff0c\u8fd8\u6709\u5fc5\u8981\u7684demo\uff0c\u5bf9\u4e86\uff0c\u8fd8\u6709\u5f88\u591agif\u793a\u610f\u3002\u5982\u679c\u4f60\u8981\u5b66\u4e60SVG, \u672c\u6587\u5185\u5bb9\u4e00\u5b9a\u4f1a\u5bf9\u4f60\u7684\u5b66\u6709\u6240\u5e2e\u52a9\u7684\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[895],"tags":[576,302,1019,1020,642,287,884],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4965"}],"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=4965"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/4965\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=4965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=4965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=4965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}