{"id":53275,"date":"2024-12-03T12:55:44","date_gmt":"2024-12-03T04:55:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/53275\/"},"modified":"2024-12-03T12:55:44","modified_gmt":"2024-12-03T04:55:44","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-div-%e5%85%83%e7%b4%a0%e7%9a%84-background-image-%e5%b1%9e%e6%80%a7%e5%ae%9e%e7%8e%b0%e5%9b%be%e7%89%87%e8%bd%ae%e6%92%ad%e6%95%88%e6%9e%9c%ef%bc%9f-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/53275\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 div \u5143\u7d20\u7684 background-image \u5c5e\u6027\u5b9e\u73b0\u56fe\u7247\u8f6e\u64ad\u6548\u679c\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

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\u5927\u5bb6\u597d\uff0c\u6211\u4eec\u53c8\u89c1\u9762\u4e86\u554a~\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528 div \u5143\u7d20\u7684 background-image \u5c5e\u6027\u5b9e\u73b0\u56fe\u7247\u8f6e\u64ad\u6548\u679c\uff1f\u300b<\/span>\u7684\u5185\u5bb9\u4e2d\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\u3002\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60\u6587\u7ae0<\/span>\u76f8\u5173\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\uff0c\u4ee5\u540e\u4f1a\u7ed9\u5927\u5bb6\u5e26\u6765\u66f4\u591a\u6587\u7ae0<\/span>\u76f8\u5173\u6587\u7ae0\uff0c\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u8fdb\u6b65\uff01\u4e0b\u9762\u5c31\u5f00\u59cb\u672c\u6587\u7684\u6b63\u5f0f\u5185\u5bb9~<\/p>\n

\"\u5982\u4f55\u4f7f\u7528<\/p>\n

\u8f6e\u64ad\u56fe\u6548\u679c\u7684\u5b9e\u73b0<\/strong><\/p>\n

\u8981\u5b9e\u73b0\u56fe\u7247\u8f6e\u64ad\u6548\u679c\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528 div \u5143\u7d20\u7684 background-image \u5c5e\u6027\uff0c\u7136\u540e\u901a\u8fc7\u6539\u53d8 div \u5143\u7d20\u7684\u5bbd\u5ea6\u6765\u8fbe\u5230\u56fe\u7247\u8f6e\u64ad\u6548\u679c\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528 img \u5143\u7d20\u3002<\/p>\n

\u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

<div class=\"slider\">\n  <div class=\"slider-wrapper\">\n    <div id=\"car1\" class=\"image\" style=\"background-image: url(.https:\/\/segmentfault.com\/img\/car1.jpeg);\"><\/div>\n    <div id=\"car2\" class=\"image\" style=\"background-image: url(.https:\/\/segmentfault.com\/img\/car2.jpeg);\"><\/div>\n  <\/div>\n  <div class=\"indicator\"><\/div>\n<\/div>\n<script>\n  \/\/ \u83b7\u53d6\u5143\u7d20\n  const slider = document.querySelector(\".slider\");\n  const indicator = document.querySelector(\".indicator\");\n  const images = document.querySelectorAll(\".image\");\n  \n  \/\/ \u76d1\u542c\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6\n  slider.addEventListener(\"mousemove\", e => {\n    \/\/ \u83b7\u53d6\u9f20\u6807\u76f8\u5bf9\u4e8e slider \u5de6\u4fa7\u7684\u8ddd\u79bb\n    const x = e.clientX - slider.offsetLeft;\n    \n    \/\/ \u8ba1\u7b97\u6307\u793a\u5668\u7684 left \u503c\n    indicator.style.left = `${x}px`;\n    \n    \/\/ \u8ba1\u7b97\u6bcf\u5f20\u56fe\u7247\u7684\u5bbd\u5ea6\n    const width = slider.offsetWidth \/ 2;\n    \n    \/\/ \u8bbe\u7f6e\u6bcf\u5f20\u56fe\u7247\u7684 left \u503c\n    images.forEach(img => {\n      img.style.width = `${x - width \/ 2}px`;\n    });\n  });\n<\/script><\/pre>\n
\u4ee5\u4e0a\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 background-image \u5c5e\u6027\u6765\u8bbe\u7f6e div \u5143\u7d20\u7684\u80cc\u666f\u56fe\u7247\uff0c\u5e76\u901a\u8fc7\u6539\u53d8 div \u5143\u7d20\u7684\u5bbd\u5ea6\u6765\u63a7\u5236\u56fe\u7247\u7684\u663e\u793a\u3002\u8fd9\u6837\uff0c\u5c31\u80fd\u5b9e\u73b0\u56fe\u7247\u8f6e\u64ad\u7684\u6548\u679c\u4e86\u3002<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u4f7f\u7528 div \u5143\u7d20\u7684 background-image \u5c5e\u6027\u5b9e\u73b0\u56fe\u7247\u8f6e\u64ad\u6548\u679c\uff1f\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u5427\uff01<\/p>\n
\n
<\/dt>\n
\n   Python \u57fa\u7840\u77e5\u8bc6\uff1a\u53d8\u91cf\u3001\u6570\u636e\u7c7b\u578b\u548c\u57fa\u672c\u8fd0\u7b97\u7b26\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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