{"id":8337,"date":"2023-11-28T20:25:21","date_gmt":"2023-11-28T12:25:21","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=8337"},"modified":"2023-12-02T22:35:01","modified_gmt":"2023-12-02T14:35:01","slug":"vue-zhong-zi-zu-jian-geng-xin-guo-cheng","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-zi-zu-jian-geng-xin-guo-cheng\/","title":{"rendered":"Vue \u4e2d\u5b50\u7ec4\u4ef6\u66f4\u65b0\u8fc7\u7a0b\uff1f"},"content":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u5f53\u7236\u7ec4\u4ef6\u4f20\u9012\u7ed9\u5b50\u7ec4\u4ef6\u7684\u5c5e\u6027\uff08props\uff09\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5b50\u7ec4\u4ef6\u7684\u66f4\u65b0\u8fc7\u7a0b\u4f1a\u89e6\u53d1\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u5230 Vue \u7684\u54cd\u5e94\u5f0f\u7cfb\u7edf\u548c\u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u3002<\/p>\n<h3><a id=\"%E5%AD%90%E7%BB%84%E4%BB%B6%E6%9B%B4%E6%96%B0%E8%BF%87%E7%A8%8B%E6%A6%82%E8%BF%B0%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u5b50\u7ec4\u4ef6\u66f4\u65b0\u8fc7\u7a0b\u6982\u8ff0\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>\u7236\u7ec4\u4ef6\u6570\u636e\u53d8\u5316\uff1a<\/strong> \u7236\u7ec4\u4ef6\u4e2d\u7684\u6570\u636e\u53d1\u751f\u53d8\u5316\uff0c\u5f71\u54cd\u4e86\u4f20\u9012\u7ed9\u5b50\u7ec4\u4ef6\u7684 props \u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u89e6\u53d1\u5b50\u7ec4\u4ef6\u66f4\u65b0\uff1a<\/strong> \u5f53\u7236\u7ec4\u4ef6\u6570\u636e\u53d8\u5316\u65f6\uff0cVue \u4f1a\u68c0\u6d4b\u5230 props \u7684\u53d8\u5316\uff0c\u5e76\u901a\u77e5\u5b50\u7ec4\u4ef6\u8fdb\u884c\u66f4\u65b0\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b50\u7ec4\u4ef6\u66f4\u65b0\u751f\u547d\u5468\u671f\uff1a<\/strong> \u5b50\u7ec4\u4ef6\u5f00\u59cb\u66f4\u65b0\uff0c\u4f9d\u6b21\u6267\u884c\u4ee5\u4e0b\u751f\u547d\u5468\u671f\u94a9\u5b50\u51fd\u6570\uff1a<\/p>\n<ul>\n<li><strong>beforeUpdate\uff1a<\/strong> \u5728\u66f4\u65b0\u4e4b\u524d\u88ab\u8c03\u7528\u3002<\/li>\n<li><strong>updated\uff1a<\/strong> \u5728\u66f4\u65b0\u5b8c\u6210\u4e4b\u540e\u88ab\u8c03\u7528\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Virtual DOM \u66f4\u65b0\uff1a<\/strong> Vue \u4f7f\u7528 Virtual DOM \u6bd4\u8f83\u524d\u540e\u4e24\u6b21\u72b6\u6001\u7684\u5dee\u5f02\uff0c\u5e76\u5c06\u6700\u5c0f\u5316\u7684\u53d8\u66f4\u5e94\u7528\u5230\u771f\u5b9e DOM \u4e0a\uff0c\u66f4\u65b0\u7ec4\u4ef6\u7684\u89c6\u56fe\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b50\u7ec4\u4ef6\u91cd\u65b0\u6e32\u67d3\uff1a<\/strong> \u5b50\u7ec4\u4ef6\u89c6\u56fe\u6839\u636e\u6700\u65b0\u7684 props \u6570\u636e\u91cd\u65b0\u6e32\u67d3\uff0c\u663e\u793a\u66f4\u65b0\u540e\u7684\u5185\u5bb9\u3002<\/p>\n<\/li>\n<\/ol>\n<h3><a id=\"%E7%94%9F%E5%91%BD%E5%91%A8%E6%9C%9F%E7%A4%BA%E6%84%8F%E5%9B%BE%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u751f\u547d\u5468\u671f\u793a\u610f\u56fe\uff1a<\/h3>\n<pre><code class=\"language-plain_text\">\u7236\u7ec4\u4ef6\u6570\u636e\u53d8\u5316 -&gt; \u89e6\u53d1\u5b50\u7ec4\u4ef6\u66f4\u65b0 -&gt; \u5b50\u7ec4\u4ef6\u751f\u547d\u5468\u671f\uff08beforeUpdate -&gt; updated\uff09 -&gt; Virtual DOM \u66f4\u65b0 -&gt; \u5b50\u7ec4\u4ef6\u91cd\u65b0\u6e32\u67d3\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u8fc7\u7a0b\u662f Vue \u4e2d\u7ec4\u4ef6\u66f4\u65b0\u7684\u57fa\u672c\u6d41\u7a0b\uff0c\u786e\u4fdd\u4e86\u6570\u636e\u7684\u54cd\u5e94\u5f0f\u66f4\u65b0\u548c\u89c6\u56fe\u7684\u540c\u6b65\u53d8\u66f4\uff0c\u4f7f\u5f97 Vue \u5e94\u7528\u80fd\u591f\u4fdd\u6301\u72b6\u6001\u548c\u89c6\u56fe\u7684\u4e00\u81f4\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u5f53\u7236\u7ec4\u4ef6\u4f20\u9012\u7ed9\u5b50\u7ec4\u4ef6\u7684\u5c5e\u6027\uff08props\uff09\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u5b50\u7ec4\u4ef6\u7684\u66f4\u65b0\u8fc7\u7a0b\u4f1a\u89e6\u53d1\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u6d89\u53ca\u5230 V [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-8337","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=8337"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8337\/revisions"}],"predecessor-version":[{"id":14098,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8337\/revisions\/14098"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=8337"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=8337"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=8337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}