{"id":571,"date":"2023-12-26T10:49:34","date_gmt":"2023-12-26T02:49:34","guid":{"rendered":"http:\/\/ericw.top\/?p=571"},"modified":"2024-01-02T09:26:07","modified_gmt":"2024-01-02T01:26:07","slug":"vue-%e7%94%9f%e5%91%bd%e5%91%a8%e6%9c%9f","status":"publish","type":"post","link":"http:\/\/ericw.top\/?p=571","title":{"rendered":"Vue \u751f\u547d\u5468\u671f"},"content":{"rendered":"\n

Vue \u751f\u547d\u5468\u671f<\/h1>\n\n\n\n

\u601d\u8003\uff1a<\/strong>\u4ec0\u4e48\u65f6\u5019\u53ef\u4ee5\u53d1\u9001\u521d\u59cb\u5316\u6e32\u67d3\u8bf7\u6c42<\/strong>\u3002\u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u64cd\u4f5cdom<\/strong><\/p>\n\n\n\n

Vue\u751f\u547d\u5468\u671f\uff1a<\/strong>\u4e00\u4e2aVue\u5b9e\u4f8b\u4ece\u521b\u5efa<\/strong>\u5230\u9500\u6bc1<\/strong>\u7684\u6574\u4e2a\u8fc7\u7a0b<\/p>\n\n\n\n

\u751f\u547d\u5468\u671f\u7684\u56db\u4e2a\u9636\u6bb5\uff1a<\/strong>1 \u521b\u5efa 2 \u6302\u8f7d 3 \u66f4\u65b0 4 \u9500\u6bc1<\/p>\n\n\n\n

1\u3001\u521b\u5efa\u9636\u6bb5\uff1a<\/strong>\u8fdb\u884c\u521d\u59cb\u5316\u5de5\u4f5c\uff0c\u54cd\u5e94\u5f0f\u6570\u636e<\/p>\n\n\n\n

2\u3001\u6302\u8f7d\u9636\u6bb5\uff1a<\/strong>\u6e32\u67d3\u6a21\u677f<\/p>\n\n\n\n

3\u3001\u66f4\u65b0\u9636\u6bb5\uff1a<\/strong>\u7528\u6237\u4f7f\u7528\u7684\u5faa\u73af\uff08\u6570\u636e\u4fee\u6539\uff0c\u89c6\u56fe\u66f4\u65b0<\/strong>\uff09\u591a\u6b21\u6267\u884c\u3002<\/p>\n\n\n\n

4\u3001\u9500\u6bc1\u9636\u6bb5\uff1a<\/strong>\u9500\u6bc1\u5b9e\u4f8b<\/p>\n\n\n\n

\u56de\u7b54\uff1a<\/strong> \u521b\u5efa\u9636\u6bb5\u53ef\u4ee5\u53d1\u9001\u521d\u59cb\u5316\u6e32\u67d3\u8bf7\u6c42\u3002\u6302\u8f7d\u9636\u6bb5\u7ed3\u675f\u4e4b\u540e\u5f00\u59cb\u64cd\u4f5cdom<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Vue\u751f\u547d\u5468\u671f\u51fd\u6570\uff08\u94a9\u5b50\u51fd\u6570\uff09<\/h2>\n\n\n\n

Vue\u751f\u547d\u5468\u671f\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u81ea\u52a8\u8fd0\u884c\u4e00\u4e9b\u51fd\u6570<\/strong>\uff0c\u88ab\u79f0\u4e3a\u3010\u751f\u547d\u5468\u671f\u94a9\u5b50\u3011<\/strong>\u2192 \u8ba9\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u3010\u7279\u5b9a\u9636\u6bb5\u3011<\/strong>\u8fd0\u884c\u81ea\u5df1\u7684\u4ee3\u7801<\/strong>\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
  <div id="app">\n    <h3>{{ title }}<\/h3>\n    <div>\n      <button @click="count--">-<\/button>\n      <span>{{ count }}<\/span>\n      <button @click="count++">+<\/button>\n    <\/div>\n  <\/div>\n  <script src="https:\/\/cdn.jsdelivr.net\/npm\/vue@2\/dist\/vue.js"><\/script>\n  <script>\n    const app = new Vue({\n      el: '#app',\n      data: {\n        count: 100,\n        title: '\u8ba1\u6570\u5668'\n      },\n      \/\/ 1. \u521b\u5efa\u9636\u6bb5\uff08\u51c6\u5907\u6570\u636e\uff09\n      beforeCreate() {\n        console.log('beforeCreate \u54cd\u5e94\u5f0f\u6570\u636e\u51c6\u5907\u597d\u4e4b\u524d', this.count)\n      },\n      created() {\n        console.log('created \u54cd\u5e94\u5f0f\u6570\u636e\u51c6\u5907\u597d\u4e4b\u540e', this.count)\n        \/\/ this.\u6570\u636e\u540d = \u8bf7\u6c42\u56de\u6765\u7684\u6570\u636e\n        \/\/ \u53ef\u4ee5\u5f00\u59cb\u53d1\u9001\u521d\u59cb\u5316\u6e32\u67d3\u7684\u8bf7\u6c42\u4e86\n      },\n\n      \/\/ 2. \u6302\u8f7d\u9636\u6bb5\uff08\u6e32\u67d3\u6a21\u677f\uff09\n      beforeMount() {\n        console.log('beforeMount \u6a21\u677f\u6e32\u67d3\u4e4b\u524d', document.querySelector('h3').innerHTML)\n      },\n      mounted() {\n        console.log('mounted \u6a21\u677f\u6e32\u67d3\u4e4b\u540e', document.querySelector('h3').innerHTML)\n        \/\/ \u53ef\u4ee5\u5f00\u59cb\u64cd\u4f5cdom\u4e86\n      },\n\n      \/\/ 3. \u66f4\u65b0\u9636\u6bb5(\u4fee\u6539\u6570\u636e \u2192 \u66f4\u65b0\u89c6\u56fe)\n      beforeUpdate() {\n        console.log('beforeUpdate \u6570\u636e\u4fee\u6539\u4e86\uff0c\u89c6\u56fe\u8fd8\u6ca1\u66f4\u65b0', document.querySelector('span').innerHTML)\n      },\n      updated() {\n        console.log('updated \u6570\u636e\u4fee\u6539\u4e86\uff0c\u89c6\u56fe\u5df2\u7ecf\u66f4\u65b0', document.querySelector('span').innerHTML)\n      },\n\n      \/\/ 4. \u5378\u8f7d\u9636\u6bb5\n      beforeDestroy() {\n        console.log('beforeDestroy, \u5378\u8f7d\u524d')\n        console.log('\u6e05\u9664\u6389\u4e00\u4e9bVue\u4ee5\u5916\u7684\u8d44\u6e90\u5360\u7528\uff0c\u5b9a\u65f6\u5668\uff0c\u5ef6\u65f6\u5668...')\n      },\n      destroyed() {\n        console.log('destroyed\uff0c\u5378\u8f7d\u540e')\n      }\n    })\n  <\/script><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
Vue \u751f\u547d\u5468\u671f \u601d\u8003\uff1a\u4ec0\u4e48\u65f6\u5019\u53ef\u4ee5\u53d1\u9001\u521d\u59cb\u5316\u6e32\u67d3\u8bf7\u6c42\u3002\u4ec0\u4e48\u65f6\u5019\u5f00\u59cb\u64cd\u4f5cdom Vue\u751f\u547d\u5468\u671f\uff1a\u4e00\u4e2aVue\u5b9e\u4f8b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,5],"tags":[],"_links":{"self":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/571"}],"collection":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=571"}],"version-history":[{"count":3,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/571\/revisions"}],"predecessor-version":[{"id":589,"href":"http:\/\/ericw.top\/index.php?rest_route=\/wp\/v2\/posts\/571\/revisions\/589"}],"wp:attachment":[{"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=571"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ericw.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}