{"id":2879,"date":"2024-11-10T08:24:52","date_gmt":"2024-11-10T00:24:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2879\/"},"modified":"2024-11-10T08:24:52","modified_gmt":"2024-11-10T00:24:52","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","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2879\/","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":"

\"\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
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\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
\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528 div \u5143\u7d20\u7684 background-image \u5c5e\u6027\u5b9e\u73b0\u56fe\u7247\u8f6e\u64ad\u6548\u679c\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":"
\u8f6e\u64ad\u56fe\u6548\u679c\u7684\u5b9e\u73b0 \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 \u4fee\u6539\u540e\u7684\u4ee3\u7801\u5982\u4e0b\uff1a <div class=”slider”> <div class=”slider-wrapper”> <div id=”car1″ class=”image” style=”background-image: url(.https:\/\/segmentfault.com\/img\/car1.jpeg);”><\/div> <div id=”car2″ class=”image” style=”background-image: url(.https:\/\/segmentfault.com\/img\/car2.jpeg);”><\/div> <\/div> <div class=”indicator”><\/div> <\/div> <script> \/\/ \u83b7\u53d6\u5143\u7d20 const slider = document.querySelector(“.slider”); const indicator = document.querySelector(“.indicator”); const images = document.querySelectorAll(“.image”); \/\/ \u76d1\u542c\u9f20\u6807\u79fb\u52a8\u4e8b\u4ef6 slider.addEventListener(“mousemove”, e => { \/\/ \u83b7\u53d6\u9f20\u6807\u76f8\u5bf9\u4e8e slider \u5de6\u4fa7\u7684\u8ddd\u79bb const […]<\/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-2879","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2879","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=2879"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2879\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}