{"id":8138,"date":"2023-11-28T20:15:44","date_gmt":"2023-11-28T12:15:44","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=8138"},"modified":"2023-12-02T21:30:56","modified_gmt":"2023-12-02T13:30:56","slug":"vue-zhong-zu-jian-sheng-ming-zhou-qi-diao-yong-shu","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-zu-jian-sheng-ming-zhou-qi-diao-yong-shu\/","title":{"rendered":"Vue \u4e2d\u7ec4\u4ef6\u751f\u547d\u5468\u671f\u8c03\u7528\u987a\u5e8f\u8bf4\u4e00\u4e0b\uff1f"},"content":{"rendered":"

Vue \u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u94a9\u5b50\u51fd\u6570\u5305\u62ec\u4e86\u521b\u5efa\u3001\u6302\u8f7d\u3001\u66f4\u65b0\u548c\u9500\u6bc1\u7b49\u9636\u6bb5\uff0c\u5b83\u4eec\u6309\u7167\u4e00\u5b9a\u7684\u987a\u5e8f\u88ab\u8c03\u7528\u3002<\/p>\n

<\/span><\/a>\u7ec4\u4ef6\u751f\u547d\u5468\u671f\u8c03\u7528\u987a\u5e8f\uff1a<\/h3>\n
    \n
  1. \n

    \u521b\u5efa\u9636\u6bb5\uff08Initialization\uff09<\/strong>\uff1a<\/p>\n

      \n
    • beforeCreate<\/code>: \u5728\u5b9e\u4f8b\u521d\u59cb\u5316\u4e4b\u540e\uff0c\u6570\u636e\u89c2\u6d4b (data observer) \u548c event\/watcher \u4e8b\u4ef6\u914d\u7f6e\u4e4b\u524d\u88ab\u8c03\u7528\u3002<\/li>\n
    • created<\/code>: \u5b9e\u4f8b\u5df2\u7ecf\u521b\u5efa\u5b8c\u6210\uff0c\u5b8c\u6210\u6570\u636e\u89c2\u6d4b\u548c\u5c5e\u6027\u3001\u65b9\u6cd5\u7684\u8fd0\u7b97\u3002\u4f46\u5c1a\u672a\u6302\u8f7d\u5230 DOM \u4e0a\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u6302\u8f7d\u9636\u6bb5\uff08Mounting\uff09<\/strong>\uff1a<\/p>\n

        \n
      • beforeMount<\/code>: \u5728\u6302\u8f7d\u5f00\u59cb\u4e4b\u524d\u88ab\u8c03\u7528\uff0c\u5373\u5c06\u5f00\u59cb\u521d\u59cb\u5316\u6e32\u67d3\u3002<\/li>\n
      • mounted<\/code>: \u5b9e\u4f8b\u5df2\u7ecf\u6302\u8f7d\u5230 DOM \u4e0a\uff0c\u6b64\u65f6\u53ef\u4ee5\u8fdb\u884c DOM \u64cd\u4f5c\u3002\u901a\u5e38\u7528\u4e8e\u521d\u59cb\u5316\u64cd\u4f5c\u548c\u5f02\u6b65\u8bf7\u6c42\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n

        \u66f4\u65b0\u9636\u6bb5\uff08Updating\uff09<\/strong>\uff1a<\/p>\n

          \n
        • beforeUpdate<\/code>: \u6570\u636e\u66f4\u65b0\u65f6\u8c03\u7528\uff0c\u53d1\u751f\u5728\u865a\u62df DOM \u91cd\u65b0\u6e32\u67d3\u548c\u6253\u8865\u4e01\u4e4b\u524d\u3002\u6b64\u65f6\u6570\u636e\u5df2\u66f4\u65b0\uff0c\u4f46 DOM \u5c1a\u672a\u66f4\u65b0\u3002<\/li>\n
        • updated<\/code>: \u6570\u636e\u66f4\u65b0\u5b8c\u6210\uff0cDOM \u5df2\u7ecf\u66f4\u65b0\u3002\u5e38\u7528\u4e8e\u9700\u8981\u6839\u636e\u66f4\u65b0\u540e\u7684 DOM \u8fdb\u884c\u64cd\u4f5c\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n

          \u9500\u6bc1\u9636\u6bb5\uff08Destroying\uff09<\/strong>\uff1a<\/p>\n

            \n
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          • destroyed<\/code>: \u5b9e\u4f8b\u9500\u6bc1\u540e\u8c03\u7528\uff0c\u6240\u6709\u4e8b\u4ef6\u76d1\u542c\u5668\u548c\u5b50\u5b9e\u4f8b\u5df2\u88ab\u79fb\u9664\u3002\u53ef\u4ee5\u8fdb\u884c\u6700\u7ec8\u7684\u6e05\u7406\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            \u4ee5\u4e0a\u662f Vue \u7ec4\u4ef6\u751f\u547d\u5468\u671f\u94a9\u5b50\u51fd\u6570\u7684\u8c03\u7528\u987a\u5e8f\u3002\u5728\u4e0d\u540c\u7684\u9636\u6bb5\u53ef\u4ee5\u6267\u884c\u5bf9\u5e94\u7684\u903b\u8f91\uff0c\u6bd4\u5982\u5728 mounted<\/code> \u94a9\u5b50\u4e2d\u8fdb\u884c DOM \u64cd\u4f5c\u3001\u5728 beforeDestroy<\/code> \u94a9\u5b50\u4e2d\u6e05\u9664\u5b9a\u65f6\u5668\u7b49\u3002\u5408\u7406\u5229\u7528\u8fd9\u4e9b\u94a9\u5b50\u51fd\u6570\u80fd\u591f\u66f4\u597d\u5730\u7ba1\u7406\u7ec4\u4ef6\u7684\u72b6\u6001\u548c\u884c\u4e3a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

            Vue \u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u94a9\u5b50\u51fd\u6570\u5305\u62ec\u4e86\u521b\u5efa\u3001\u6302\u8f7d\u3001\u66f4\u65b0\u548c\u9500\u6bc1\u7b49\u9636\u6bb5\uff0c\u5b83\u4eec\u6309\u7167\u4e00\u5b9a\u7684\u987a\u5e8f\u88ab\u8c03\u7528\u3002 \u7ec4\u4ef6\u751f\u547d\u5468\u671f\u8c03\u7528 […]<\/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-8138","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8138","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=8138"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8138\/revisions"}],"predecessor-version":[{"id":14041,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8138\/revisions\/14041"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=8138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=8138"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=8138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}