{"id":7988,"date":"2018-09-01T21:43:14","date_gmt":"2018-09-01T13:43:14","guid":{"rendered":"https:\/\/www.zhangxinxu.com\/wordpress\/?p=7988"},"modified":"2018-09-01T21:43:14","modified_gmt":"2018-09-01T13:43:14","slug":"html-wbr-word-break","status":"publish","type":"post","link":"https:\/\/www.zhangxinxu.com\/wordpress\/2018\/09\/html-wbr-word-break\/","title":{"rendered":"\u501f\u52a9wbr\u6807\u7b7e\u5b9e\u73b0\u8fde\u7eed\u82f1\u6587\u5b57\u7b26\u7684\u7cbe\u51c6\u6362\u884c"},"content":{"rendered":"<p>by <a href=\"https:\/\/www.zhangxinxu.com\/\">zhangxinxu<\/a> from <a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=7988\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=7988<\/a><br \/>\n\u672c\u6587\u53ef\u5168\u6587\u8f6c\u8f7d\uff0c\u4f46\u9700\u5f97\u5230\u539f\u4f5c\u8005\u4e66\u9762\u8bb8\u53ef\uff0c\u540c\u65f6\u4fdd\u7559\u539f\u4f5c\u8005\u548c\u51fa\u5904\uff0c\u6458\u8981\u5f15\u6d41\u5219\u968f\u610f\u3002<\/p>\n<style>wbr:after { content: \"\\00200B\"; }<\/style>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201809\/wbr-thumb.jpg\" width=\"242\" height=\"150\" alt=\"\u6587\u7ae0\u5934\u56fe\" class=\"alignright thumb size-medium\" style=\"position:absolute;clip:rect(0 0 0 0);\" \/><\/p>\n<h3>\u4e00\u3001\u8fde\u7eed\u82f1\u6587\u6362\u884c\u7684\u95ee\u9898<\/h3>\n<p>\u5728web\u7f51\u9875\u4e2d\uff0c\u8fde\u7eed\u82f1\u6587\u5355\u8bcd\u9ed8\u8ba4\u662f\u4e0d\u6362\u884c\u7684\uff0c\u4f8b\u5982\u4e0b\u9762\u7684\u6d4b\u8bd5\u4ee3\u7801\uff1a<\/p>\n<pre>&lt;div style=\"width:150px; background:#cd0000;\"&gt;\n  CanvasRenderingContext2D.globalCompositeOperation\n&lt;\/div&gt;<\/pre>\n<p>\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff08\u82e5\u65e0\u6548\u679c\uff0c\u53ef<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/?p=7988\">\u8bbf\u95ee\u539f\u6587<\/a>\uff09\uff1a<\/p>\n<div style=\"width:150px; background: #cd0000;\">CanvasRenderingContext2D.globalCompositeOperation<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u82f1\u6587\u5b57\u7b26\u76f4\u63a5\u98de\u5230\u4e86<code>&lt;div&gt;<\/code>\u5143\u7d20\u4e4b\u5916\uff08\u7ea2\u8272\u80cc\u666f\u4e4b\u5916\uff09\u3002<\/p>\n<p>\u6211\u4eec\u901a\u5e38\u505a\u6cd5\u662f\u4f7f\u7528<code>word-break:break-all<\/code>\u6216\u8005<code>word-wrap:break-word<\/code>\uff08\u8fd9\u4e24\u4e2a\u58f0\u660e\u533a\u522b\u53ef\u4ee5<a href=\"https:\/\/www.zhangxinxu.com\/wordpress\/2015\/11\/diff-word-break-break-all-word-wrap-break-word\/\">\u53c2\u89c1\u8fd9\u7bc7\u6587\u7ae0<\/a>\uff09\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>&lt;div style=\"width:150px; background:#cd0000; word-break:break-all;\"&gt;\n  CanvasRenderingContext2D.globalCompositeOperation\n&lt;\/div&gt;<\/pre>\n<p>\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff0c\u53ef\u4ee5\u770b\u5230\u82f1\u6587\u5355\u8bcd\u6362\u884c\u4e86\uff1a<\/p>\n<div style=\"width:150px; background: #cd0000; word-wrap:break-word;\">CanvasRenderingContext2D.globalCompositeOperation<\/div>\n<p>\u4f46\u662f\uff0c\u4f1a\u6709\u4e00\u4e2a\u5f88\u660e\u663e\u7684\u95ee\u9898\uff0c\u8fd9\u6362\u884c\u7684\u4f4d\u7f6e\u628a\u82f1\u6587\u5355\u8bcd\u76f4\u63a5\u7834\u5f00\u4e86\uff0c\u53ef\u8bfb\u6027\u4e0b\u964d\u660e\u663e\u3002<\/p>\n<p>\u6709\u6ca1\u6709\u4ec0\u4e48\u65b9\u6cd5\uff0c\u6280\u80fd\u6362\u884c\uff0c\u53c8\u4e0d\u7834\u574f\u5355\u8bcd\u5462\uff1f<\/p>\n<p>\u4f7f\u7528<code>word-wrap:break-word<\/code>\u53ef\u4e0d\u53ef\u4ee5\u5462\uff1f\u5728\u8fd9\u91cc\u662f\u4e0d\u884c\u7684\uff0c\u56e0\u4e3a\u6240\u6709\u5b57\u7b26\u90fd\u662f\u7d27\u5bc6\u76f8\u8fde\uff0c\u5176\u4e2d\u6ca1\u6709\u6807\u51c6\u7a7a\u683c\uff0c\u65e0\u6cd5\u533a\u5206\u5230\u5e95\u54ea\u4e2a\u662f\u5355\u8bcd\uff0c<code>word-wrap:break-word<\/code>\u5c31\u65e0\u6cd5\u5927\u5c55\u62f3\u811a\uff0c\u6548\u679c\u5c31\u548c<code>word-break:break-all<\/code>\u8868\u73b0\u4e00\u81f4\uff1a<\/p>\n<pre>&lt;div style=\"width:150px; background:#cd0000; word-wrap:break-word;\"&gt;\n  CanvasRenderingContext2D.globalCompositeOperation\n&lt;\/div&gt;<\/pre>\n<p>\u5b9e\u65f6\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n<div style=\"width:150px; background: #cd0000; word-wrap:break-word;\">CanvasRenderingContext2D.globalCompositeOperation<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/emtion\/emoji\/1f644.svg\" width=\"20\" height=\"20\" align=\"absmiddle\"><\/p>\n<p>\u6b64\u65f6\uff0cCSS\u4e0d\u884c\uff0cHTML\u53ef\u4ee5\u51fa\u9a6c\u4e86\uff0cHTML\u4e2d\u6709\u4e2a<code>&lt;wbr&gt;<\/code>\u5143\u7d20\u6807\u7b7e\uff0c\u53ef\u4ee5\u5b9e\u73b0\u82f1\u6587\u5355\u8bcd\u7684\u7cbe\u51c6\u6362\u884c\u3002<\/p>\n<h3>\u4e8c\u3001wbr\u4e0e\u82f1\u6587\u6362\u884c<\/h3>\n<p>\u6211\u4eec\u5148\u770b\u6548\u679c\u5427\uff0cHTML\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<pre>&lt;div style=\"width:150px; background:#cd0000;\"&gt;\n  Canvas&lt;wbr&gt;Rendering&lt;wbr&gt;Context2D&lt;wbr&gt;.global&lt;wbr&gt;Composite&lt;wbr&gt;Operation\n&lt;\/div&gt;<\/pre>\n<p>\u4e5f\u5c31\u662f\u628a<code>&lt;wbr&gt;<\/code>\u6807\u7b7e\u5199\u5728\u5355\u8bcd\u8fde\u63a5\u5904\uff0c\u4e8e\u662f\uff0c\u795e\u5947\u7684\u4e8b\u60c5\u53d1\u751f\u4e86\uff1a<\/p>\n<div style=\"width:150px; background:#cd0000;\">\n  Canvas<wbr>Rendering<wbr>Context2D<wbr>.global<wbr>Composite<wbr>Operation\n<\/div>\n<p>\u5355\u8bcd\u5206\u9694\u7684\u5730\u65b9\uff0c\u5168\u90e8\u90fd\u662f\u5199\u5165\u4e86<code>&lt;wbr&gt;<\/code>\u6807\u7b7e\u7684\u5730\u65b9\uff0c\u8fd9\u5c31\u662f<code>&lt;wbr&gt;<\/code>\u6807\u7b7e\u7684\u795e\u5947\u4e4b\u5904\uff0c\u5bbd\u5ea6\u4e0d\u591f\uff0c\u5728\u6211\u8fd9\u91cc\u6362\u884c\uff1b\u5bbd\u5ea6\u8db3\u591f\uff0c\u8fd8\u662f\u4e00\u884c\u663e\u793a\uff0c\u975e\u5e38\u667a\u80fd\uff0c\u5982\u4e0bGIF\u622a\u56fe\u6548\u679c\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201809\/wbr-break.gif\" width=\"298\" height=\"67\" alt=\"\u81ea\u52a8\u5206\u9694\u6548\u679cGIF\" class=\"alignnone size-medium\" \/><\/p>\n<p>\u773c\u89c1\u4e3a\u5b9e\uff0c\u60a8\u53ef\u4ee5\u72e0\u72e0\u5730\u70b9\u51fb\u8fd9\u91cc\uff1a<a href=\"https:\/\/www.zhangxinxu.com\/study\/201808\/wbr-html-demo.php\" rel=\"noopener\" target=\"_blank\">&lt;wbr&gt; HTML\u6807\u7b7e\u529f\u80fd\u6f14\u793ademo<\/a><\/p>\n<h4>IE\u6d4f\u89c8\u5668\u7684\u517c\u5bb9\u5904\u7406<\/h4>\n<p>\u5982\u679c\u53ea\u662f\u5355\u7eaf\u5199\u5165<code>&lt;wbr&gt;<\/code>\u6807\u7b7e\uff0c\u5728IE\u6d4f\u89c8\u5668\u4e0b\uff0c\u81f3\u5c11windows 7\u7cfb\u7edf\u4e0b\uff0c\u90fd\u662f\u65e0\u6548\u7684\uff0c\u6240\u6709\u5b57\u7b26\u8fd8\u662f\u4e00\u884c\u663e\u793a\uff0cChrome\uff0cFirefox\u7b49\u6d4f\u89c8\u5668\u8868\u73b0\u90fd\u662f\u7b26\u5408\u9884\u671f\u7684\u3002<\/p>\n<p>\u597d\u5728\u6709\u7b80\u5355\u7684\u65b9\u6cd5\u4f7fIE\u6d4f\u89c8\u5668\u4e5f\u517c\u5bb9<code>&lt;wbr&gt;<\/code>\u7279\u6027\uff0c\u5c31\u662f\u52a0\u4e2a\u5982\u4e0bCSS\u7247\u6bb5\uff1a<\/p>\n<pre>wbr:after { content: '\\00200B'; }<\/pre>\n<p>U+200B\u662f\u4e00\u4e2a0\u5bbd\u7a7a\u683c\uff0c\u53ef\u4ee5\u770b\u6210\u662f\u548c<code>&lt;wbr&gt;<\/code>\u6807\u7b7e\u529f\u80fd\u5bf9\u5e94\u7684\u5b57\u7b26\u4ea7\u7269\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728HTML\u4e2d\u4f7f\u7528<code>&amp;#x200b;<\/code>\u4ee3\u66ff<code>&lt;wbr&gt;<\/code>\uff0c\u4e0d\u8fc7\u8bed\u4e49\u4e0d\u592a\u597d\uff0c\u5efa\u8bae\u8fd8\u662f\u4f7f\u7528<code>&lt;wbr&gt;<\/code>\u3002<\/p>\n<h3>\u4e09\u3001wbr\u4e0ebr\u6362\u884c\u7684\u533a\u522b<\/h3>\n<p><code>&lt;wbr&gt;<\/code>\u5143\u7d20\u6709\u4e2a\u8fd1\u4eb2\u53eb\u505a<code>&lt;br&gt;<\/code>\u5143\u7d20\uff0c\u4e24\u8005\u6709\u4ec0\u4e48\u533a\u522b\u5462\uff1f<\/p>\n<p><code>&lt;wbr&gt;<\/code>\u662f\u8bed\u53e5Word Break Opportunity\u7684\u7f29\u5199\uff0c\u8868\u793a\u6709\u673a\u4f1a\u5c31\u65ad\u5f00\u6362\u884c\uff0c\u800c<code>&lt;br&gt;<\/code>\u5219\u76f4\u63a5\u6362\u884c\u663e\u793a\uff0c\u65e0\u8bba\u5bbd\u5ea6\u8db3\u591f\u4e0e\u5426\u3002<\/p>\n<h3>\u56db\u3001wbr\u5b9e\u9645\u5e94\u7528<\/h3>\n<p><code>&lt;wbr&gt;<\/code>\u5b9e\u9645\u5e94\u7528\u6bd4\u8f83\u591a\u7684\uff0c\u4e00\u662f\u6280\u672f\u6587\u6863\u4e2d\uff0c\u4f8b\u5982\u672c\u6587\u4e00\u5f00\u59cb\u7684<code>Canvas<wbr>Rendering<wbr>Context2D<wbr>.global<wbr>Composite<wbr>Operation<\/code>\u5c31\u662fCanvas\u4e2d\u7684\u5bf9\u8c61\u548c\u5c5e\u6027\u540d\uff0c\u90fd\u6bd4\u8f83\u957f\uff0c\u6b64\u65f6\u9700\u8981\u7528\u5230\u667a\u80fd\u6362\u884c\u3002<\/p>\n<p>\u53e6\u5916\u4e00\u4e2a\u5c31\u662fURL\u5730\u5740\u7684\u5904\u7406\uff0c\u8fd9\u4e2a\u5c31\u4e0d\u4ec5\u4ec5\u5728\u6280\u672f\u6587\u6863\u4e2d\u4e86\uff0c\u5f88\u591a\u5bf9\u5916\u7684\u5927\u578b\u7ad9\u70b9\u4e5f\u4f1a\u7528\u5230\uff0c\u5c24\u5176\u5728\u79fb\u52a8\u7aef\uff0c\u5c4f\u5e55\u5bbd\u5ea6\u5c0f\uff0c\u5404\u79cd\u8bc4\u8bba\u4fe1\u606f\u96be\u514d\u4f1a\u6709URL\u5730\u5740\u51fa\u73b0\uff0c\u6b64\u65f6\uff0c\u5c31\u53ef\u4ee5\u5bf9\u5185\u5bb9\u4e2d\u7684URL\u5730\u5740\u8fdb\u884c\u5339\u914d\uff0c\u7136\u540e\u5728<code>\/<\/code>\u548c<code>.<\/code>\u524d\u9762\u589e\u52a0<code>&lt;wbr&gt;<\/code>\u6807\u7b7e\u5373\u53ef\uff0c\u5199\u4e86\u4e2a\u7b80\u6613\u7684\u66ff\u6362\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u4e0d\u542bHTML\u7684\u7eaf\u6587\u672c\u4fe1\u606f\uff1a<\/p>\n<pre>String.prototype.urlWbr = function () {\n  return this.replace(\/http(?:s)?:\\\/\\\/(.*)\\\/\/gi, function (matchs, $1) {\n    return matchs.replace($1, $1.replace(\/(\\\/|\\.)\/g, '&lt;wbr&gt;$1'));\n  });\n};<\/pre>\n<p>\u5b9e\u5730\u6d4b\u8bd5\u4e0b\uff1a<\/p>\n<pre>&lt;div id=\"box\" style=\"width:150px; background:#cd0000;\"&gt;&lt;\/div&gt;<\/pre>\n<pre>box.innerHTML = '\u672c\u6587\u5730\u5740\u662fhttps:\/\/<wbr>www<wbr>.zhangxinxu<wbr>.com<wbr>\/wordpress<wbr>\/2018<wbr>\/09<wbr>\/html-wbr-word-break\/'.urlWbr();<\/pre>\n<p>\u6548\u679c\u5982\u4e0b\u622a\u56fe\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/\/image.zhangxinxu.com\/image\/blog\/201809\/2018-09-01_193320.png\" width=\"255\" height=\"173\" alt=\"URL\u5730\u5740\u6362\u884c\u622a\u56fe\" 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\/201808\/wbr-url-break.php\" rel=\"noopener\" target=\"_blank\">wbr\u5b9e\u73b0URL\u5730\u5740\u6362\u884cdemo<\/a><\/p>\n<h3>\u4e94\u3001wbr\u4e0e\u90e8\u5206CSS\u7684\u5173\u7cfb<\/h3>\n<p>\u5982\u679c\u662f\u975e\u8fde\u7eed\u82f1\u6587\u5b57\u7b26\uff0c<code>&lt;wbr&gt;<\/code>\u9700\u8981\u4e0e<code>white-space:nowrap<\/code>\u914d\u5408\u4f7f\u7528\u624d\u6709\u610f\u4e49\u3002<\/p>\n<p><code>&lt;wbr&gt;<\/code>\u4e0d\u80fd\u4e0e<code>word-break:break-all<\/code>\u540c\u65f6\u4f7f\u7528\uff0c\u4e5f\u4f1a\u53d8\u5f97\u6ca1\u6709\u610f\u4e49\u3002<\/p>\n<h3>\u516d\u3001\u7ed3\u8bed<\/h3>\n<p>\u5728\u770b\u4e9a\u8fd0\u4f1a\u7537\u7bee\u51b3\u8d5b\uff0c\u4e2d\u56fd\u4e0e\u4f0a\u6717\uff0c\u73b0\u5728\u9886\u514810\u5206\u4e86\uff0c\u4e09\u5206\u7403\u53ef\u4ee5\u7684\uff0c\u5f62\u52bf\u4e0d\u9519\uff0c\u80dc\u5229\u5728\u671b\uff0c\u5e0c\u671b\u4e0d\u8981\u6bd2\u5976\u3002<\/p>\n<p>\u5176\u4ed6\u5c31\u6ca1\u4ec0\u4e48\u597d\u8bf4\u7684\u4e86\uff0c\u4e3b\u8981\u8ba9\u5927\u5bb6\u77e5\u9053\u8fd8\u6709wbr\u8fd9\u6837\u7684\u6807\u7b7e\u3002<\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u6b22\u8fce\u53cd\u9988\uff01<\/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=7988\">https:\/\/www.zhangxinxu.com\/wordpress\/?p=7988<\/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\/201809\/wbr-thumb.jpg\" width=\"161\" height=\"100\" alt=\"\u6587\u7ae0\u5934\u56fe\" class=\"alignright size-medium\" \/><\/p>\n<p>\u5728web\u7f51\u9875\u4e2d\uff0c\u8fde\u7eed\u82f1\u6587\u5355\u8bcd\u9ed8\u8ba4\u662f\u4e0d\u6362\u884c\u7684\uff0c\u4f7f\u7528word-break\u867d\u7136\u80fd\u591f\u6709\u6548\uff0c\u4f46\u662f\uff0c\u4f1a\u6709\u4e00\u4e2a\u5f88\u660e\u663e\u7684\u95ee\u9898\uff0c\u8fd9\u6362\u884c\u7684\u4f4d\u7f6e\u628a\u82f1\u6587\u5355\u8bcd\u76f4\u63a5\u7834\u5f00\u4e86\uff0c\u53ef\u8bfb\u6027\u4e0b\u964d\u3002\u6709\u6ca1\u6709\u4ec0\u4e48\u65b9\u6cd5\uff0c\u6280\u80fd\u6362\u884c\uff0c\u53c8\u4e0d\u7834\u574f\u5355\u8bcd\u5462\uff1f\u53ef\u4ee5\u8bd5\u8bd5HTML\u4e2d\u7684wbr\u6807\u7b7e\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1097],"tags":[1029,1304,1031,1028,673,675],"_links":{"self":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/7988"}],"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=7988"}],"version-history":[{"count":0,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/posts\/7988\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/media?parent=7988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/categories?post=7988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhangxinxu.com\/wordpress\/wp-json\/wp\/v2\/tags?post=7988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}