{"id":10007056,"date":"2023-01-09T18:13:23","date_gmt":"2023-01-09T10:13:23","guid":{"rendered":"https:\/\/ityet.com\/?p=10007056"},"modified":"2023-01-09T18:13:23","modified_gmt":"2023-01-09T10:13:23","slug":"%e7%94%b1%e6%b5%85%e5%85%a5%e6%b7%b1%e8%af%bb%e9%80%8fvue%e6%ba%90%e7%a0%81%ef%bc%9adiff%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10007056","title":{"rendered":"\u7531\u6d45\u5165\u6df1\u8bfb\u900fvue\u6e90\u7801\uff1adiff\u7b97\u6cd5"},"content":{"rendered":"<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275143\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u5bfc\u8bed\u00a0| \u5f00\u53d1\u8005\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u4ee3\u7801\u903b\u8f91\u5e38\u9700\u8981\u601d\u8003\u8fd9\u4e2a\u95ee\u9898\uff1a\u6570\u7ec4\u53d8\u66f4\u540e\uff0c\u5177\u4f53\u53d8\u66f4\u4e86\u54ea\u4e00\u4e9b\u5143\u7d20\uff1f\u53d8\u66f4\u7684\u4f4d\u7f6e\u5982\u4f55\uff1f\u672c\u6587\u4f5c\u8005\u9648\u78a7\u677e\u89e3\u6790\u5e76\u8986\u5199\u4e86\u9488\u5bf9\u6570\u7ec4\u53d8\u5316\u7684diff\u7b97\u6cd5\u903b\u8f91\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u5e2e\u52a9\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275144\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<h3><strong>diff\u65b9\u6cd5\u7684\u8fd0\u884c\u89c4\u5219\u548c\u524d\u63d0\u65b9\u6cd5<\/strong><\/h3>\n<p>\u4e3a\u4e86\u4e86\u89e3diff\u65b9\u6cd5\u7684\u8fd0\u884c\u89c4\u5219\u548c\u524d\u63d0\u65b9\u6cd5\uff0c\u9996\u5148\u6211\u4eec\u901a\u8fc7\u51e0\u4e2a\u56fe\u5feb\u901f\u533a\u522b\u865a\u62dfnode\u8fdb\u884c\u6df1\u5ea6\u4f18\u5148\u548c\u540c\u7ea7\u5bf9\u6bd4\u3002<\/p>\n<p>\u6df1\u5ea6\u4f18\u5148:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275145\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u540c\u7ea7\u5bf9\u6bd4\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275146\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u5982\u4e0a\u9762\u56fe\u6240\u793a\uff0c\u6bcf\u6b21vnode\u90fd\u662f\u6267\u884c\u540c\u7ea7\u5bf9\u6bd4\u3002\uff08\u5bf9\u5e94dom\u540c\u4e00\u4e2a\u7236\u5143\u7d20\uff09<\/p>\n<p>\u4ee3\u7801\u903b\u8f91\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275147\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u7b2c\u4e8c\uff0c<strong>\u7b80\u5355\u5224\u65ad<\/strong>\uff1a<code>sameVnode<\/code>\u51fd\u6570\u7528\u6765\u8fdb\u884c\u5224\u65ad\u662f\u5426\u662f\u540c\u4e00\u4e2avnode\u5143\u7d20\u3002\u6e90\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275148\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u5982\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275149\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u8fd9\u91cc\u6709\u4e24\u4e2a\u91cd\u8981\u5143\u7d20\uff1a<code>key<\/code> : \u5f00\u53d1\u8005\u5b9a\u4e49\u7684\u201c:key\u201d\uff1b<code>sel <\/code>:\u00a0\u00a0\u5143\u7d20tagName+\u5143\u7d20id+\u5143\u7d20class\u3002<\/p>\n<p>sel\u7684\u5b9a\u4e49\u6e90\u7801\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275150\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>vNode\u6784\u5efa\u51fd\u6570\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275151\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u7b2c\u4e09\u662f\u6784\u5efa\u7d22\u5f15\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275152\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u903b\u8f91\u5982\u56fe\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275153\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275154\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<h3><strong>\u5982\u4f55\u5904\u7406\u5143\u7d20<\/strong><\/h3>\n<p>\u5c3d\u91cf\u4e0d\u65b0\u589e\/\u5220\u9664dom\u3002\u5982\u56fe\u4e0b\u6240\u793a:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275155\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u5982\u679c\u662f\u76f8\u540cvnode\uff0c\u6e90\u7801\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275156\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275157\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<h3><strong>\u5f00\u59cb\u6bd4\u8f83<\/strong><\/h3>\n<p>\u9996\u5148\u4f1a\u8fdb\u884c\u65f6\u95f4\u590d\u6742\u5ea6O(n)\u7684while\u5faa\u73af\uff0c\u5faa\u73af\u6761\u4ef6\u4e3a\u201c\u904d\u5386\u65e7\u8282\u70b9\u6570\u7ec4&#038;&#038;\u904d\u5386\u65b0\u8282\u70b9\u6570\u7ec4\uff0c\u8c01\u5148\u904d\u5386\u5b8c\u5faa\u73af\u5c31\u7ed3\u675f\u201d\u3002\u6e90\u7801\u5982\u4e0b\u56fe:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275158\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u5728\u6bcf\u6b21\u7684\u5faa\u73af\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u6709\u4e24\u5927\u7c7b\u5224\u65ad\u65b9\u6cd5\uff1a<\/p>\n<p><strong>1\uff09\u9996\u5c3e\u6bd4\u8f83&#038;\u9996\u5c3e\u5e8f\u53f7<\/strong><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275159\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u903b\u8f91\uff1a\u5982\u56fe\u4e0a\u6240\u793a\u3002\u9996\u5148\u5728\u5faa\u73af\u904d\u5386\u524d\u6807\u8bb0\u597d\u65b0\uff0c\u65e7\u8282\u70b9\u6570\u7ec4\u7684\u5f00\u59cb\u4f4d\u7f6e\u548c\u7ed3\u675f\u4f4d\u7f6e\u7684\u5e8f\u53f7\uff1aoldStartIdx\u3001oldEndIdx\u3001newStartIdx\u3001newEndIdx\uff1b\u5176\u6b21\u5728\u5faa\u73af\u904d\u5386\u7684\u8fc7\u7a0b\u4e2d\u91c7\u7528\u201c<strong>\u9996\u9996\u6bd4\u8f83\uff0c\u5c3e\u5c3e\u6bd4\u8f83\uff0c\u9996\u5c3e\u6bd4\u8f83&#8221;<\/strong>\u3002<\/p>\n<p>\u6e90\u7801\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275160\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u5982\u679c\u6570\u636e\u4e3a\u56fe\u4e0a\u6240\u793a\uff0c\u90a3\u4e48\u6839\u636e\u9996\u5c3e\u6bd4\u8f83\u65b9\u6cd5\u4f1a\u6709\u5982\u4e0b\u56fe\u6240\u793a\u7ed3\u679c\uff0c\u6700\u7ec8\u5168\u90e8\u6267\u884c\u4e86\u66f4\u65b0\u64cd\u4f5c\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275161\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><strong>2\uff09\u7d22\u5f15\u6bd4\u8f83<\/strong><\/p>\n<p><strong>\u6700\u574f\u60c5\u51b5,\u8fd9\u91cc\u7684\u65f6\u95f4\u590d\u6742\u5ea6\u4e5f\u662fO(n)\uff0c\u5373\u6574\u4e2a\u7b97\u6cd5\u590d\u6742\u5ea6O(n)+O(n)<\/strong>\u3002\u6bcf\u6b21\u904d\u5386\u7684\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u5b58\u5728&#8221;\u65b0\u6570\u7ec4\u8282\u70b9\u65b0\u589e\/\u65e7\u6570\u7ec4\u8282\u70b9\u5220\u9664&#8221;\uff0c\u90a3\u4e48\u524d\u540e\u5bf9\u6bd4\u5c31\u6ee1\u8db3\u4e0d\u4e86\u6761\u4ef6\u3002\u8fd9\u91cc\u903b\u8f91\u4f1a\u8fdb\u5165\u7d22\u5f15\u6bd4\u8f83\uff1a\u6bd4\u5982\u8fd9\u79cd\u60c5\u51b5\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275162\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u90a3\u4e48\u5faa\u73af\u4e2d\u4f1a\u6267\u884c\u4e00\u904d\uff0c\u521b\u5efa\u65e7\u6570\u7ec4\u7684\u7d22\u5f15\u5bf9\u8c61\u3002\u4ece\u521b\u5efa\u5230\u6bd4\u8f83\u7684\u6574\u4e2a\u903b\u8f91\u56fe\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275163\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u8fd9\u91cc\u7684\u6e90\u7801\u5982\u4e0b:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275164\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<ul>\n<li>\n<p><strong>\u5f53\u65e7\u8282\u70b9\u4e0d\u5b58\u5728\u65b0\u589e\u7684\u8282\u70b9\u65f6,\u8fdb\u884c\u5f53\u524doldStartIdx\u4f4d\u7f6e\u7684\u6dfb\u52a0<\/strong><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275165\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<\/li>\n<\/ul>\n<p>\u6e90\u7801\u5982\u4e0b:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275166\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<ul>\n<li>\n<p><strong>\u5f53\u65e7\u6570\u7ec4\u5b58\u5728\u8282\u70b9\uff0c\u90a3\u4e48\u8fdb\u884c\u4f4d\u7f6e\u79fb\u52a8<\/strong><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275167\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<\/li>\n<\/ul>\n<p>\u6e90\u7801\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275168\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><strong>3\uff09\u5f53\u8282\u70b9\u904d\u5386\u5b8c\u4e4b\u540e<\/strong><\/p>\n<p>\u4f1a\u5b58\u5728\u4e24\u79cd\u60c5\u51b5\uff1a\u65b0\u6570\u7ec4\u5df2\u7ecf\u904d\u5386\u5b8c\uff0c\u4f46\u65e7\u6570\u7ec4\u6ca1\u6709\u904d\u5386\u5b8c\u6210\uff1b\u65e7\u6570\u7ec4\u904d\u5386\u5b8c\u6210\uff0c\u4f46\u65b0\u6570\u7ec4\u6ca1\u6709\u904d\u5386\u5b8c\u6210\u3002\u6545\u6e90\u4ee3\u7801\u7684\u5224\u65ad\u5982\u4e0b:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275169\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<ul>\n<li><strong>\u65e7\u6570\u7ec4\u6ca1\u6709\u5faa\u73af\u5b8c\u6210<\/strong><\/li>\n<\/ul>\n<p>\u65e7\u6570\u7ec4\u6ca1\u6709\u5faa\u73af\u5b8c\u6210\u7684\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275170\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u8fd9\u91cc\u6ce8\u610f\u4e00\u4e2a\u70b9\uff0c\u6211\u4eec\u6bcf\u6b21\u7684\u8282\u70b9\u66f4\u65b0\u4f1a\u79fb\u52a8\u5e8f\u53f7\uff0c\u5373\u4f7f\u88ab\u5220\u9664\u7684\u8282\u70b9\u4e0d\u5728\u4e00\u5757\u6700\u7ec8\u4e5f\u4f1a\u88ab\u9996\u5c3e\u6bd4\u8f83\u7b97\u6cd5\u201c\u645e\u5728\u4e00\u5757\u201d\uff08oldStartIdx~oldEndIdx\uff09\u3002\u4e0a\u56fe\u6240\u793a\u66f4\u52a0\u660e\u663e\u3002\u6e90\u7801\u5728\u8fd9\u91cc\u5c31\u8fdb\u884c\u6279\u91cf\u5220\u9664\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275171\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<ul>\n<li><strong>\u65b0\u6570\u7ec4\u6ca1\u6709\u5faa\u73af\u5b8c\u6210<\/strong><\/li>\n<\/ul>\n<p>\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275172\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u6574\u4f53\u6765\u8bf4\uff0c\u6709\u51e0\u4e2a\u5173\u952e\u70b9\uff1a<strong>\u7b80\u5355\u5bf9\u6bd4\uff1b\u521b\u5efa\u65e7\u6570\u7ec4\u7684\u7d22\u5f15\u8868\uff1b\u9996\u4f4d\u5bf9\u6bd4&#038;\u9996\u5c3e\u7d22\u5f15&#038;vnode\u4f4d\u7f6e\u79fb\u52a8\uff1b\u7d22\u5f15\u6dfb\u52a0\/\u4f4d\u79fb\uff1b\u5269\u4f59\u90e8\u5206\u6279\u91cf\u5904\u7406\u6dfb\u52a0\/\u5220\u9664<\/strong>\u3002<\/p>\n<p>\u7ecf\u8fc7\u524d\u540e\u5bf9\u6bd4&#038;\u7d22\u5f15\u7684\u8fc7\u6ee4\u540e\uff0c\u53ea\u4f1a\u5b58\u5728\u65b0.\u672b\u5c3e\u8282\u70b9!==\u65e7\u8282\u70b9\u53ca\u4e4b\u524d\u7684\u8fde\u7eed\u7684\u65b0\u8282\u70b9(!==\u65e7\u8282\u70b9)\uff0c\u6240\u4ee5\u8fd9\u91cc\u4e5f\u88ab\u201c\u645e\u5728\u4e00\u5757\u201d\uff0c\u5373 \uff08newStartIdx~newEndIdx\uff09\u3002\u6e90\u7801\u5982\u4e0b\u3002\u8fd9\u6837\uff0c\u6574\u4e2adiff\u7684\u5bf9\u6bd4\u7b97\u6cd5\u5c31\u5df2\u7ecf\u8d70\u5b8c\u4e86\u3002\u6838\u5fc3\u5c31\u662f\uff1a\u524d\u540e\u5bf9\u6bd4+\u7d22\u5f15\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275173\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275174\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<h3><strong>vue3.0\u5bf9\u4e8ediff\u6bd4\u8f83\u524d\u7684\u4f18\u5316<\/strong><\/h3>\n<p>vue3.0\u9488\u5bf9\u201c\u65e0\u8111\u201dpatchVnode\u8fdb\u884c\u4e86\u8fc7\u6ee4&#8211;\u9759\u6001\u7c7b\u578bVnode\u8001\u7248\u7684\u6e90\u7801:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275175\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u8fd9\u91cc\uff0c\u6211\u4eec\u518d\u91cd\u590d\u4e0bvue2.x\u7cfb\u5217\u7684\u5bf9\u6bd4\u66f4\u65b0\u903b\u8f91:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275176\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u65b0\u7248\u7684vue3.0\u589e\u52a0\u4e86\u9759\u6001\u7c7b\u578bVnode\u3002\u5982\u679c\u662f\u9759\u6001\u7c7b\u578b\u7684vnode\uff0c\u76f4\u63a5\u8df3\u8fc7\u66f4\u65b0\uff0c\u4fee\u6539\u65b0\u8282\u70b9\u5f15\u7528\u5373\u53ef\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275177\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>comment\u7c7b\u578b\u76ee\u524d\u7ffb\u5230\u5b83\u7684\u6e90\u7801\u4e5f\u53ea\u662f\u66f4\u6539\u5f15\u7528\uff0c\u6e90\u7801\u4f5c\u8005\u52a0\u4e0a\u4e86\u4e00\u884c\u6ce8\u91ca\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275178\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>\u8865\u5145\u4e00\u4e0b\uff0cflagment\u788e\u7247\u7c7b\u578b\u4e3a\u65b0\u589e\u7684vnode\u7c7b\u578b\uff0c\u5373\uff1a<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275179\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p>vue3.0\u7684\u8fc7\u6ee4\u5224\u65ad\u6e90\u7801\u5982\u4e0b:<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275180\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000043275181\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><\/p>\n<h3><strong>\u6570\u7ec4\u6bd4\u8f83\u7684\u5e94\u7528<\/strong><\/h3>\n<p>\u7531\u4e8e\u6211\u4eec\u60f3\u76d1\u542c\u6570\u7ec4\u7684\u53d8\u5316\uff0c\u53c2\u8003\u4e86diff\u7b97\u6cd5\u8986\u5199\u7c7b\u4f3c\u7684\u903b\u8f91\uff0c\u7528\u6765\u5728update,add,dels\u65f6\uff0c\u4ee3\u7801\u5c42\u9762\u83b7\u53d6\u64cd\u4f5c\u7684\u5177\u4f53\u8282\u70b9\u660e\u7ec6\uff08\u65b0\u65e7\u8282\u70b9\u7684\u4f4d\u7f6e\uff0c\u5185\u5bb9\uff09\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u5e2e\u52a9\u3002<\/p>\n<p><strong>\u4f60\u53ef\u80fd\u611f\u5174\u8da3\u7684\u817e\u8baf\u5de5\u7a0b\u5e08\u4f5c\u54c1<\/strong><\/p>\n<p><strong>|<\/strong> <a href=\"https:\/\/link.segmentfault.com\/?enc=ZmD%2Fc5XyajlFn%2FWS6CKajw%3D%3D.fJK30FTWq94Dq2VYonDS61CeStOt0DadMPGtDXA%2FcbiIsVxGqnNRGisDFi0P87kqSD2ziYFiHsyY4jXL94YtW7Zhn2c81uoYdFgFDaLlxoQ%2FAFgoicHllubZ2%2FKzrTfLhePLq65tU8VyemSOkbkKzxSzvzKRwACG7Gsi5E%2BjUdGPhctdul1wL7EXlugfORy2p9Zl1AYYkylsxlMnSC0vYOVvZDB%2Fji5r8wHlFj2rAPGrVi7Sxs2iGyah0rnYa4uRdAp5iXSn%2FBQ%2B2IVG9UcHbgg98177VorSWty9pT%2FJRA0%3D\" rel=\"nofollow\">\u4f18\u96c5\u5e94\u5bf9\u6545\u969c\uff1aQQ\u97f3\u4e50\u600e\u4e48\u505a\u9ad8\u53ef\u7528\u67b6\u6784\u4f53\u7cfb\uff1f<\/a><\/p>\n<p><strong>|<\/strong> <a href=\"https:\/\/link.segmentfault.com\/?enc=D50HnG2yCXs3bQNg8ZasIQ%3D%3D.gngMqCeZR1w9ZU4c7sKuZtfp93QjaTBHHGurtN4I5DOpjmAXryIrOqxVV1EGuiETEIw472mGMjRYdycNVs37UWsHHPXL9xyAJav%2FuvnNvg7EkZUiecQBbcBdjJi%2Fd%2FRa5Ba5vgI1InQgcpws1Igk8uqV7lvsyTIaezcCLegXQTWpuB07Wn4563sMx%2FY5nEnj3hRZu2gGW0cjyw%2Fmt6%2BM%2BUi4R3e4mt5E59gpy7OA4cmZ8Z%2FONMVuBt751TC6SyutoVaux73jGvDhJ0L6kZe8Jrbkn2mWRfVwlRf50i4N%2FGI%3D\" rel=\"nofollow\">\u6700\u5168Go select\u5e95\u5c42\u539f\u7406\uff0c\u4e00\u6587\u5b66\u900f\u9ad8\u9891\u7528\u6cd5<\/a><\/p>\n<p><strong>|<\/strong> <a href=\"https:\/\/link.segmentfault.com\/?enc=d2ITIf2qA0aL3soBTtC69Q%3D%3D.7936tNfoSxGqmHEDYM%2ForDCyjm27OXjvcC5P2HDEXT02gjRRdwUzzpolNnSQJYuZVDoHPAHXYXVoHYI0lQnMcrCFM3zIHZgsYMYT2zhcj0Kx5JRp4OakZIuwrQBEw060f0v82Y9b2sWKzBA%2BCMo%2B21MIwQPXc%2BJKf5q9YtHxdYl5D24NFxb2kc2GV9DahCrrbyaQdvlwt3mRQPwlwfsqRxQBEaFpGue%2FXiT8QRQW45lzMp%2BJpx2tOcS2IoUkB0Q48H%2Bjz%2F9rOUUpFNja9r3wMzFpAoiElJoj1TAycSzfIqo%3D\" rel=\"nofollow\">\u5341\u4ebf\u4eba\u90fd\u5728\u7528\u7684\u5065\u5eb7\u7801\uff0c\u8fd0\u7ef4\u4f53\u7cfb\u662f\u600e\u4e48\u8bbe\u8ba1\u7684<\/a><\/p>\n<p><strong>|<\/strong><a href=\"https:\/\/link.segmentfault.com\/?enc=LYETXiFncjh6k9dQ8x%2FXXA%3D%3D.%2BsFimFnK7yz9MJcu4HuDCXKDjuwzFd7M86JhXzEwDXRChD2HvBcXA8GLc8e8jjIUeaBU0TukoUUQ%2FecgbGsN0nPICRznyTgwF%2Fv7kDgUxNjpnc9wC6K%2BfUJSzW2iLGH4n1WSs3LtZpoMoDLlqfKY%2B6GgRa1r11mx%2BvuBsRnCCf%2FOttHzothRr0DULWdpT3VS9gTAC0oJZQmaHGG1SBd%2FxDncO31cMrsqiuPV1jWqHJYMqaunZGfUJdupkQ0%2Fpy5qTxIQ%2FqxY%2FvBmh4woe88erc%2F5hgqggZVtAsD1C5R52dI%3D\" rel=\"nofollow\">\u8be6\u89e3\u5168\u7f51\u6700\u5febGo\u6cdb\u578b\u8df3\u8868\u3010\u5185\u9644\u6e90\u7801\u3011<\/a><\/p>\n<p><strong>\u6280\u672f\u76f2\u76d2\uff1a<\/strong><a href=\"https:\/\/link.segmentfault.com\/?enc=%2FW3mRy2ggOtiC3jE%2FZJ8DQ%3D%3D.kAgLhOaJUZstuXSSGYWKR339W8R8JfLZIzvGKGBBgJcSuJyGNRgh5mdDr6XpKUH18ZRlIdUX8ORbeNCtY27bY2g2LnMfFM4HmtbrDA4yGphSyu0oUBBEJz3i3dmmUwXMQUKInfWVSK8L6N7c2E9A2v6zNZwdT7JwdsjcyKAdYqNq1mCc8mKbuXjIr7DyPcD2KLvm%2BSIApuWIueSYsWiXieaofyiIueG5CHExBpOAR57oDcVEos7j04sq0rdcgTIlwcges0Gbx6kFwZP9B468Kgnh%2FvzAk5mWQzAnJnvHdR4%3D\" rel=\"nofollow\">\u524d\u7aef<\/a><strong>\uff5c<\/strong><a href=\"https:\/\/link.segmentfault.com\/?enc=ZdTV4xSY7MxUkr39N6Ggvw%3D%3D.qPWF72Bskzh%2ByjdCcxA8yQ%2FNqNnQUxeOpwLmKqlyrJcTd%2FS8JE%2BaIOyww88nq7SYby2UBQoxmHtIevV9PFv3A08GOEE8%2FL6DDoaokSjEmN0jDM11c9hn14TAh9j6NDj1ViRZDagpHfQzBG45rjlicYVfIzJHiw7W804zDLypWY4l1kACaBgAe58HBwVVGocCT1pQJtV1I67z2vxWzDI%2BPDJddeGskHSK8FmFLv2pU929iZ14mpq3U08CWUBhHBYu0i%2Fl3p%2BVNiyKPpdFG5okq4Fqusy3sgMkWWBU1lzJHGE%3D\" rel=\"nofollow\">\u540e\u7aef<\/a><strong>\uff5c<\/strong><a href=\"https:\/\/link.segmentfault.com\/?enc=IUXInqxGjmjVGq3V%2Fdbjlg%3D%3D.XO9R%2BgXE5qEVgDBYqBYRA%2BL6wtSB6Jy84HZ7ynhwoJ7D498Jd%2Fx5uK9opj%2FjDhizvyJD9oUw38Y1J09cF9j%2FfRAw6fjYeLWTIQ77JgOPcY%2Brv6MNffYIwnjtiUWRLBi%2BRjtFQahCfGCeV7rV0WM70YLtAg4NFUdytdBv0ZqfKDfuhPtXKzLQRN%2BLknElscRyGqNWmsnUEnA4VHNU6wwWI2BYpiO%2F2vdbe2rz6cbgVfGHuoMIRTFZYcTkDB86fEiQvF%2FyvwtQKPemW7xX5zW4Zf7bBB4natQgfb7jnWyYIYM%3D\" rel=\"nofollow\">AI\u4e0e\u7b97\u6cd5<\/a><strong>\uff5c<\/strong><a href=\"https:\/\/link.segmentfault.com\/?enc=7yFBGU7FO%2B9KPj2vqawf3Q%3D%3D.EzhhwkS%2BzZriAHK0XhvxoHlGfdYsvLr8UFn3G%2Fxtd%2BXYze%2F2Dk0HGYTg1V52MZLJ7Xsnq%2BCyaxcICgpYQy4YAlHwmOy3QFAGCwLGM0fCzARAqJoGKCSZOA6cygbBgkplTUdJb%2FlnJp9LLxSLLrdD%2B0bQ2dTS1MHBlVsOfBHthen5h5cOTX%2BHzoJ5rpYGpayvoMqto8xyeFN5oKJux64fx6wxvr%2BMkiGYM5%2BOAg4TTZ7Gjia2FRn4FRXoPXCNt%2FgtR7Ja%2BseGvMsuEmfaAB0N2n2qfvkGS10ehcB%2BccVIRd4%3D\" rel=\"nofollow\">\u8fd0\u7ef4<strong>\uff5c<\/strong><\/a><a href=\"https:\/\/link.segmentfault.com\/?enc=QNselxNgfeSNxO%2F5%2FFNaag%3D%3D.uw8X2BYBoDjdyg30c%2F1u8zwB0S7ywaUPgn4ARwDfryuPxlUVyrHeOAnQqRl3UYnjiakvGBNfN9xnecF4qbcNkF0ORGErEuuJyh7QAGnsKuX%2BzeNM6YKELiqx7B8F2y3Jj2f1rig8dwDyXFMsr6lcmYijuNNj8WM1mDGK%2FoR3iQPtfOvHnapHuRix01Kk2UIm4kpPAiecyNXR8iHTHczR0Y1cmrJwyMGBG%2BicbsVzJDAJPcwJ5MsihxShFTj76V3EXgqXCDB4VU%2B75TFiR6IBllEuliVyd09TI9YwW5fK5gg%3D\" rel=\"nofollow\">\u5de5\u7a0b\u5e08\u6587\u5316<\/a><\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000043275141\">https:\/\/segmentfault.com\/a\/1190000043275141<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bed\u00a0| \u5f00\u53d1\u8005\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u4ee3\u7801\u903b\u8f91\u5e38\u9700\u8981\u601d\u8003\u8fd9\u4e2a\u95ee\u9898\uff1a\u6570\u7ec4\u53d8\u66f4\u540e\uff0c\u5177\u4f53\u53d8\u66f4\u4e86\u54ea\u4e00\u4e9b\u5143\u7d20\uff1f\u53d8\u66f4\u7684\u4f4d\u7f6e\u5982\u4f55\uff1f\u672c\u6587 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10007056","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10007056","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10007056"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10007056\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10007056"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10007056"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10007056"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}