{"id":1889,"date":"2025-09-23T19:46:27","date_gmt":"2025-09-23T11:46:27","guid":{"rendered":"https:\/\/womeifei.cn\/?p=1889"},"modified":"2025-09-24T11:50:13","modified_gmt":"2025-09-24T03:50:13","slug":"%e6%9c%80%e9%95%bf%e9%80%92%e5%a2%9e%e5%ad%90%e5%ba%8f%e5%88%97-vue3-diff%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/womeifei.cn\/index.php\/2025\/09\/23\/%e6%9c%80%e9%95%bf%e9%80%92%e5%a2%9e%e5%ad%90%e5%ba%8f%e5%88%97-vue3-diff%e7%ae%97%e6%b3%95\/","title":{"rendered":"\u6700\u957f\u9012\u589e\u5b50\u5e8f\u5217 Vue3 Diff\u7b97\u6cd5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/leetcode.cn\/problems\/longest-increasing-subsequence\/description\/\">300. \u6700\u957f\u9012\u589e\u5b50\u5e8f\u5217 &#8211; \u529b\u6263\uff08LeetCode\uff09<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-45.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"975\" height=\"513\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-45.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1890\"  sizes=\"auto, (max-width: 975px) 100vw, 975px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u65b9\u6cd5\u4e00 : \u52a8\u6001\u89c4\u5212<\/strong> <strong>O(n^2)<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49&nbsp;dp[i]&nbsp;\u4e3a\u8003\u8651\u524d&nbsp;i&nbsp;\u4e2a\u5143\u7d20\uff0c\u4ee5\u7b2c&nbsp;i&nbsp;\u4e2a\u6570\u5b57\u7ed3\u5c3e\u7684\u6700\u957f\u4e0a\u5347\u5b50\u5e8f\u5217\u7684\u957f\u5ea6<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u72b6\u6001\u8f6c\u79fb\u65b9\u7a0b\u4e3a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>dp<\/em>[<em>i<\/em>]=max(<em>dp<\/em>[<em>j<\/em>])+1,\u5176\u4e2d0\u2264<em>j<\/em>&lt;<em>i<\/em>\u4e14<em>num<\/em>[<em>j<\/em>]&lt;<em>num<\/em>[<em>i<\/em>]<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8 LIS<em>length<\/em>\u200b=max(<em>dp<\/em>[<em>i<\/em>]),\u5176\u4e2d0\u2264<em>i<\/em>&lt;<em>n<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-46-1024x800.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"800\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-46-1024x800.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1892\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8865\u5145 : \u5982\u679c\u60f3\u4f7f\u7528\u52a8\u6001\u89c4\u5212\u8fd4\u56deLIS\u6570\u7ec4 \u800c\u4e0d\u662f\u6570\u7ec4\u957f\u5ea6 \u5c31\u5e94\u8be5\u8bb0\u5f55\u6bcf\u4e2a\u5143\u7d20\u5728LIS\u4e2d\u7684\u524d\u9a71\u8282\u70b9\u7d22\u5f15 \u7136\u540e\u4ece\u6700\u957f\u5e8f\u5217\u7684\u672b\u5c3e\u5f00\u59cb\uff0c\u901a\u8fc7prev\u6307\u9488\u53cd\u5411\u8ffd\u8e2a\uff0c\u91cd\u5efa\u6574\u4e2a\u5e8f\u5217<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-55-811x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"811\" height=\"1024\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-55-811x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1910\"  sizes=\"auto, (max-width: 811px) 100vw, 811px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u65b9\u6cd5\u4e8c<\/strong> <strong>\u8d2a\u5fc3 + \u4e8c\u5206\u67e5\u627e<\/strong> <strong>O(nlogn)<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-47-955x1024.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"955\" height=\"1024\" data-original=\"https:\/\/womeifei.cn\/wp-content\/uploads\/2025\/09\/image-47-955x1024.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-1894\"  sizes=\"auto, (max-width: 955px) 100vw, 955px\" \/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LIS\u7b97\u6cd5\u548cVue3\u4e2d Diff\u7b97\u6cd5\u7684\u5173\u7cfb<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Vue 3 \u7684 Diff \u7b97\u6cd5\u5229\u7528\u300c\u6700\u957f\u9012\u589e\u5b50\u5e8f\u5217\u300d\u6765\u6700\u5927\u5316\u5730\u590d\u7528 DOM \u5143\u7d20\uff0c\u4ece\u800c\u51cf\u5c11\u79fb\u52a8\u64cd\u4f5c\u7684\u6b21\u6570<\/strong> <strong>\u8fd9\u4e3b\u8981\u5e94\u7528\u4e8e\u5904\u7406&nbsp;<code>v-for<\/code>&nbsp;\u6e32\u67d3\u7684\u5217\u8868\u66f4\u65b0\u573a\u666f<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vue 3 \u5728\u5bf9\u6bd4\u5217\u8868\u8282\u70b9\u65f6\uff0c\u5229\u7528 LIS(<strong>L<\/strong>ongest&nbsp;<strong>I<\/strong>ncreasing&nbsp;<strong>S<\/strong>ubsequence) \u7b97\u6cd5\u6765<strong>\u6700\u5c0f\u5316 DOM \u7684\u79fb\u52a8\u64cd\u4f5c<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u8fc7\u6807\u8bb0\u51fa\u4e0d\u9700\u8981\u79fb\u52a8\u7684\u8282\u70b9\uff0c\u53ea\u5bf9\u5269\u4e0b\u7684\u8282\u70b9\u8fdb\u884c\u79fb\u52a8\uff0c\u6781\u5927\u5730\u63d0\u5347\u4e86&nbsp;<code>v-for<\/code>&nbsp;\u5217\u8868\u66f4\u65b0\u7684\u6027\u80fd<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>300. \u6700\u957f\u9012\u589e\u5b50\u5e8f\u5217 &#8211; \u529b\u6263\uff08LeetCode\uff09 \u65b9\u6cd5\u4e00 : \u52a8\u6001\u89c4\u5212 O(n^2) \u5b9a\u4e49&#038; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,1,18,4,7],"tags":[],"class_list":["post-1889","post","type-post","status-publish","format-standard","hentry","category-vue-","category-1","category-18","category-4","category-7"],"_links":{"self":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1889"}],"version-history":[{"count":4,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1889\/revisions"}],"predecessor-version":[{"id":1911,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/posts\/1889\/revisions\/1911"}],"wp:attachment":[{"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/womeifei.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}