{"id":28208,"date":"2024-11-24T15:34:09","date_gmt":"2024-11-24T07:34:09","guid":{"rendered":"https:\/\/fwq.ai\/blog\/28208\/"},"modified":"2024-11-24T15:34:09","modified_gmt":"2024-11-24T07:34:09","slug":"%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e4%b8%a4%e8%a1%8c%e6%96%87%e5%ad%97%e7%9c%81%e7%95%a5%e5%b9%b6%e8%b7%9f%e9%9a%8f%e5%8a%a8%e6%80%81%e5%9d%97%e7%8a%b6%e5%86%85%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/28208\/","title":{"rendered":"\u5982\u4f55\u5b9e\u73b0\u4e24\u884c\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173145890195349.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5b9e\u73b0\u4e24\u884c\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5b9e\u73b0\u4e24\u884c\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4e24\u884c\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\uff08\/js\uff09<\/strong><\/p>\n<p>\u5728\u7f51\u9875\u8bbe\u8ba1\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5b9e\u73b0\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u5f53\u52a8\u6001\u52a0\u8f7d\u7684\u56fe\u6807\u5360\u636e\u4e0d\u540c\u957f\u5ea6\u7684\u6587\u6848\u65f6\uff0c\u5982\u4f55\u4fdd\u6301\u6587\u672c\u7684\u9002\u5f53\u5c55\u793a\u72b6\u6001\uff1f<\/p>\n<p><strong>CSS \u65b9\u6cd5<\/strong><\/p>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u4e24\u884c\u6587\u5b57\u7701\u7565\u7684\u6548\u679c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b CSS \u89c4\u5219\uff1a<\/p>\n<pre>p {\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  -webkit-box-orient: vertical;\n  overflow: hidden;\n  text-overflow: ellipsis;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u89c4\u5219\u5c06\u6587\u672c\u9650\u5236\u4e3a\u4e24\u884c\uff0c\u5e76\u4f7f\u7528\u7701\u7565\u53f7 (&#8230;) \u8868\u793a\u8d85\u51fa\u7684\u6587\u672c\u3002\u7136\u800c\uff0c\u8be5\u65b9\u6cd5\u4ec5\u9002\u7528\u4e8e\u5177\u6709 WebKit \u5185\u6838\u7684\u6d4f\u89c8\u5668\uff08\u4f8b\u5982 Safari \u548c Chrome\uff09\u3002<\/p>\n<p><strong>JavaScript \u65b9\u6cd5<\/strong><\/p>\n<p>\u4e3a\u4e86\u83b7\u5f97\u66f4\u5e7f\u6cdb\u7684\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528 JavaScript \u52a8\u6001\u8c03\u6574\u6587\u672c\u7684\u9ad8\u5ea6\uff1a<\/p>\n<pre>function adjustTextHeight(element) {\n  \/\/ \u83b7\u53d6\u5143\u7d20\u9ad8\u5ea6\n  var height = element.offsetHeight;\n\n  \/\/ \u8bbe\u7f6e\u6700\u5927\u9ad8\u5ea6\u4e3a\u4e24\u884c\n  element.style.maxHeight = \"2em\";\n\n  \/\/ \u5982\u679c\u6587\u672c\u8d85\u51fa\u4e24\u884c\uff0c\u5219\u6dfb\u52a0\u7701\u7565\u53f7\n  if (element.offsetHeight &gt; height) {\n    element.style.textOverflow = \"ellipsis\";\n    element.style.whiteSpace = \"nowrap\";\n  }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u65b9\u6cd5\u901a\u8fc7\u52a8\u6001\u8c03\u6574 maxHeight \u548c textOverflow \u5c5e\u6027\u6765\u5b9e\u73b0\u4e24\u884c\u7701\u7565\u6548\u679c\u3002<\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u7ed3\u5408 CSS \u548c JavaScript\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e0b\u6548\u679c\uff1a<\/p>\n<pre>&lt;p id=\"text-ellipsis\"&gt;Lorem ipsum dolor sit amet, consectetur adipiscing elit. Maecenas malesuada cursus risus, sit amet convallis neque pretium ut. Phasellus eros dolor, tempor sit amet risus quis, laoreet vehicula nunc. Nunc iaculis, nunc at ullamcorper vehicula, dolor metus ultricies quam, ut dignissim nulla eros at nunc. Donec scelerisque volutpat lacus, eget efficitur nibh egestas non. Suspendisse potenti.&lt;\/p&gt;\n\n&lt;script&gt;\n  adjustTextHeight(document.getElementById(\"text-ellipsis\"));\n&lt;\/script&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u6b64\u793a\u4f8b\u5c06\u5bf9\u6587\u672c text-ellipsis \u5e94\u7528\u4e24\u884c\u7701\u7565\u6548\u679c\uff0c\u65e0\u8bba\u8be5\u6587\u672c\u7684\u957f\u5ea6\u5982\u4f55\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5b9e\u73b0\u4e24\u884c\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e24\u884c\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\uff08\/js\uff09 \u5728\u7f51\u9875\u8bbe\u8ba1\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u5b9e\u73b0\u6587\u5b57\u7701\u7565\u5e76\u8ddf\u968f\u52a8\u6001\u5757\u72b6\u5185\u5bb9\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u5f53\u52a8\u6001\u52a0\u8f7d\u7684\u56fe\u6807\u5360\u636e\u4e0d\u540c\u957f\u5ea6\u7684\u6587\u6848\u65f6\uff0c\u5982\u4f55\u4fdd\u6301\u6587\u672c\u7684\u9002\u5f53\u5c55\u793a\u72b6\u6001\uff1f CSS \u65b9\u6cd5 \u4e3a\u4e86\u5b9e\u73b0\u4e24\u884c\u6587\u5b57\u7701\u7565\u7684\u6548\u679c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b CSS \u89c4\u5219\uff1a p { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; } \u767b\u5f55\u540e\u590d\u5236 \u6b64\u89c4\u5219\u5c06\u6587\u672c\u9650\u5236\u4e3a\u4e24\u884c\uff0c\u5e76\u4f7f\u7528\u7701\u7565\u53f7 (&#8230;) \u8868\u793a\u8d85\u51fa\u7684\u6587\u672c\u3002\u7136\u800c\uff0c\u8be5\u65b9\u6cd5\u4ec5\u9002\u7528\u4e8e\u5177\u6709 WebKit \u5185\u6838\u7684\u6d4f\u89c8\u5668\uff08\u4f8b\u5982 Safari \u548c Chrome\uff09\u3002 JavaScript \u65b9\u6cd5 \u4e3a\u4e86\u83b7\u5f97\u66f4\u5e7f\u6cdb\u7684\u6d4f\u89c8\u5668\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u4f7f\u7528 JavaScript \u52a8\u6001\u8c03\u6574\u6587\u672c\u7684\u9ad8\u5ea6\uff1a function adjustTextHeight(element) { \/\/ \u83b7\u53d6\u5143\u7d20\u9ad8\u5ea6 var height = element.offsetHeight; \/\/ \u8bbe\u7f6e\u6700\u5927\u9ad8\u5ea6\u4e3a\u4e24\u884c element.style.maxHeight = &#8220;2em&#8221;; \/\/ \u5982\u679c\u6587\u672c\u8d85\u51fa\u4e24\u884c\uff0c\u5219\u6dfb\u52a0\u7701\u7565\u53f7 if (element.offsetHeight &gt; height) { [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-28208","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=28208"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/28208\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=28208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=28208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=28208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}