{"id":8190,"date":"2023-11-28T20:18:12","date_gmt":"2023-11-28T12:18:12","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=8190"},"modified":"2023-12-02T21:52:34","modified_gmt":"2023-12-02T13:52:34","slug":"vue-zhong-di-yi-ci-ye-mian-jia-zai-hui-chu-fa-na-j","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-di-yi-ci-ye-mian-jia-zai-hui-chu-fa-na-j\/","title":{"rendered":"Vue \u4e2d\u7b2c\u4e00\u6b21\u9875\u9762\u52a0\u8f7d\u4f1a\u89e6\u53d1\u54ea\u51e0\u4e2a\u94a9\u5b50\uff1f"},"content":{"rendered":"

\u5728 Vue \u4e2d\uff0c\u7b2c\u4e00\u6b21\u9875\u9762\u52a0\u8f7d\u4f1a\u89e6\u53d1\u4ee5\u4e0b\u94a9\u5b50\u51fd\u6570\uff1a<\/p>\n

    \n
  1. \n

    beforeCreate<\/strong>\uff1a\u5b9e\u4f8b\u88ab\u521b\u5efa\u4e4b\u524d\u4f1a\u89e6\u53d1 beforeCreate<\/code> \u94a9\u5b50\u3002\u6b64\u65f6\u5b9e\u4f8b\u8fd8\u672a\u521d\u59cb\u5316\uff0c\u6570\u636e\u548c\u65b9\u6cd5\u4e5f\u8fd8\u672a\u521d\u59cb\u5316\u3002<\/p>\n<\/li>\n

  2. \n

    created<\/strong>\uff1a\u5b9e\u4f8b\u521b\u5efa\u5b8c\u6210\u540e\u4f1a\u89e6\u53d1 created<\/code> \u94a9\u5b50\u3002\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u5b9e\u4f8b\u5df2\u7ecf\u5b8c\u6210\u4e86\u6570\u636e\u89c2\u6d4b (data observer) \u548c\u5c5e\u6027\u3001\u65b9\u6cd5\u7684\u8fd0\u7b97\uff0c\u4f46\u5c1a\u672a\u6302\u8f7d\u5230 DOM \u4e0a\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u8fd9\u4e24\u4e2a\u94a9\u5b50\u662f\u5728 Vue \u5b9e\u4f8b\u521b\u5efa\u7684\u8fc7\u7a0b\u4e2d\u89e6\u53d1\u7684\uff0c\u5b83\u4eec\u90fd\u5c5e\u4e8e\u5b9e\u4f8b\u7684\u751f\u547d\u5468\u671f\u94a9\u5b50\u3002\u5728 beforeCreate<\/code> \u94a9\u5b50\u4e2d\uff0c\u5b9e\u4f8b\u7684\u6570\u636e\u548c\u65b9\u6cd5\u5c1a\u672a\u521d\u59cb\u5316\uff0c\u800c\u5728 created<\/code> \u94a9\u5b50\u4e2d\uff0c\u5b9e\u4f8b\u7684\u6570\u636e\u548c\u65b9\u6cd5\u5df2\u7ecf\u53ef\u4ee5\u8bbf\u95ee\uff0c\u4f46\u5c1a\u672a\u6302\u8f7d\u5230\u9875\u9762\u4e0a\u3002<\/p>\n

    \u5728\u8fd9\u4e24\u4e2a\u94a9\u5b50\u4e2d\uff0c\u4f60\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e9b\u521d\u59cb\u5316\u6570\u636e\u3001\u53d1\u8d77\u5f02\u6b65\u8bf7\u6c42\u3001\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\u7b49\u64cd\u4f5c\uff0c\u4ee5\u4fbf\u5728\u5b9e\u4f8b\u521b\u5efa\u540e\u8fdb\u884c\u5fc5\u8981\u7684\u521d\u59cb\u5316\u5de5\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728 Vue \u4e2d\uff0c\u7b2c\u4e00\u6b21\u9875\u9762\u52a0\u8f7d\u4f1a\u89e6\u53d1\u4ee5\u4e0b\u94a9\u5b50\u51fd\u6570\uff1a beforeCreate\uff1a\u5b9e\u4f8b\u88ab\u521b\u5efa\u4e4b\u524d\u4f1a\u89e6\u53d1 befor […]<\/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-8190","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8190","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=8190"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8190\/revisions"}],"predecessor-version":[{"id":14052,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8190\/revisions\/14052"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=8190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=8190"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=8190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}