{"id":2074,"date":"2024-11-10T10:51:01","date_gmt":"2024-11-10T02:51:01","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2074\/"},"modified":"2024-11-10T10:51:01","modified_gmt":"2024-11-10T02:51:01","slug":"%e6%96%87%e6%9c%ac%e8%b6%85%e5%87%ba%e4%b8%a4%e8%a1%8c%e6%97%b6%e5%a6%82%e4%bd%95%e6%98%be%e7%a4%ba%e5%b1%95%e5%bc%80%e6%8c%89%e9%92%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2074\/","title":{"rendered":"\u6587\u672c\u8d85\u51fa\u4e24\u884c\u65f6\u5982\u4f55\u663e\u793a\u5c55\u5f00\u6309\u94ae\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173063719977447.jpg\" class=\"aligncenter\" title=\"\u6587\u672c\u8d85\u51fa\u4e24\u884c\u65f6\u5982\u4f55\u663e\u793a\u5c55\u5f00\u6309\u94ae\uff1f\u63d2\u56fe\" alt=\"\u6587\u672c\u8d85\u51fa\u4e24\u884c\u65f6\u5982\u4f55\u663e\u793a\u5c55\u5f00\u6309\u94ae\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728\u6587\u672c\u6ea2\u51fa\u65f6\u663e\u793a\u5c55\u5f00\u6309\u94ae\uff1f<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u5982\u4f55\u5224\u65ad\u6587\u672c\u662f\u5426\u4f1a\u8d85\u51fa\u4e24\u884c\uff1f\u4ee5\u4fbf\u5728\u8d85\u51fa\u65f6\u663e\u793a\u4e00\u4e2a\u5c55\u5f00\u6309\u94ae\u3002<\/p>\n<p><strong>\u89e3\u7b54\uff1a<\/strong><\/p>\n<p>\u8981\u5224\u65ad\u6587\u672c\u662f\u5426\u4f1a\u8d85\u51fa\u4e24\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u8ba1\u7b97\u6587\u672c\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u3002<\/li>\n<li>\u5c06\u8ba1\u7b97\u51fa\u7684\u9ad8\u5ea6\u4e0e\u4e24\u884c\u9ad8\u5ea6\u6bd4\u8f83\u3002<\/li>\n<\/ol>\n<p><strong>\u5b9e\u73b0\u7ec6\u8282\uff1a<\/strong><\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528 javascript \u6216 jquery \u6765\u8ba1\u7b97\u6587\u672c\u7684\u5bbd\u9ad8\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 jquery \u7684\u5b9e\u73b0\u793a\u4f8b\uff1a<\/p>\n<pre>\/\/ \u83b7\u53d6\u6587\u672c\u5143\u7d20\nconst textElement = $('#myText');\n\n\/\/ \u83b7\u53d6\u6587\u672c\u5185\u5bb9\nconst textContent = textElement.text();\n\n\/\/ \u8ba1\u7b97\u6587\u672c\u5bbd\u5ea6\nconst textWidth = textElement.width();\n\n\/\/ \u6839\u636e\u5b57\u4f53\u5927\u5c0f\u548c\u6362\u884c\u7b26\u8ba1\u7b97\u6587\u672c\u9ad8\u5ea6\nconst textHeight = textElement.height() + (textContent.match(\/\n\/g) || []).length * textElement.css('line-height', 'normal').height();\n\n\/\/ \u4e0e\u4e24\u884c\u9ad8\u5ea6\u6bd4\u8f83\nconst lineHeight = textElement.css('line-height');\nconst twoLineHeight = 2 * parseInt(lineHeight, 10);\n\nif (textHeight &gt; 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