{"id":8271,"date":"2023-11-28T20:21:26","date_gmt":"2023-11-28T12:21:26","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=8271"},"modified":"2023-12-02T22:06:22","modified_gmt":"2023-12-02T14:06:22","slug":"vue-zhong-ru-he-huo-qudom","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-ru-he-huo-qudom\/","title":{"rendered":"Vue \u4e2d\u5982\u4f55\u83b7\u53d6 dom\uff1f"},"content":{"rendered":"

\u5728 Vue \u4e2d\u83b7\u53d6 DOM \u901a\u5e38\u5e94\u8be5\u907f\u514d\u76f4\u63a5\u64cd\u4f5c DOM\uff0c\u56e0\u4e3a Vue \u63a8\u5d07\u7684\u662f\u6570\u636e\u9a71\u52a8\u89c6\u56fe\uff0c\u76f4\u63a5\u64cd\u4f5c DOM \u6709\u53ef\u80fd\u7ed5\u8fc7 Vue \u7684\u54cd\u5e94\u5f0f\u7cfb\u7edf\uff0c\u5bfc\u81f4\u4ee3\u7801\u96be\u4ee5\u7ef4\u62a4\u548c\u51fa\u73b0\u610f\u6599\u4e4b\u5916\u7684\u95ee\u9898\u3002\u7136\u800c\uff0c\u6709\u65f6\u5019\u786e\u5b9e\u9700\u8981\u83b7\u53d6 DOM \u5143\u7d20\uff0c\u6bd4\u5982\u64cd\u4f5c\u539f\u751f\u4e8b\u4ef6\u6216\u8c03\u7528\u4e00\u4e9b\u4e0d\u53ef\u907f\u514d\u7684 DOM API\u3002<\/p>\n

\u5728 Vue \u4e2d\u83b7\u53d6 DOM \u6709\u51e0\u79cd\u65b9\u5f0f\uff1a<\/p>\n

    \n
  1. \u901a\u8fc7 ref<\/code> \u5c5e\u6027\uff1a<\/strong> \u5728\u6a21\u677f\u4e2d\u4f7f\u7528 ref<\/code> \u7ed9\u5143\u7d20\u547d\u540d\uff0c\u5e76\u901a\u8fc7 this.$refs<\/code> \u6765\u8bbf\u95ee\u3002<\/li>\n<\/ol>\n
    <template>\n  <div ref="myElement">Hello<\/div>\n<\/template>\n\n<script>\nexport default {\n  mounted() {\n    \/\/ \u83b7\u53d6 DOM \u5143\u7d20\n    const element = this.$refs.myElement;\n    \/\/ \u5bf9 DOM \u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\u6216\u8d4b\u503c\n  }\n};\n<\/script>\n<\/code><\/pre>\n
      \n
    1. \u4f7f\u7528 document.getElementById()<\/code> \u7b49\u539f\u751f DOM \u65b9\u6cd5\uff1a<\/strong> \u76f4\u63a5\u4f7f\u7528\u539f\u751f JavaScript \u83b7\u53d6 DOM\u3002<\/li>\n<\/ol>\n
      <script>\nexport default {\n  mounted() {\n    \/\/ \u83b7\u53d6 DOM \u5143\u7d20\n    const element = document.getElementById('myElement');\n    \/\/ \u5bf9 DOM \u5143\u7d20\u8fdb\u884c\u64cd\u4f5c\u6216\u8d4b\u503c\n  }\n};\n<\/script>\n<\/code><\/pre>\n
      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u76f4\u63a5\u64cd\u4f5c DOM \u53ef\u80fd\u8fdd\u53cd\u4e86 Vue \u7684\u54cd\u5e94\u5f0f\u539f\u5219\uff0c\u5e94\u8be5\u5c3d\u91cf\u907f\u514d\u8fd9\u6837\u505a\u3002\u4f18\u5148\u8003\u8651\u4f7f\u7528 Vue \u7684\u6570\u636e\u9a71\u52a8\u65b9\u5f0f\u6765\u64cd\u4f5c\u89c6\u56fe\uff0c\u4ec5\u5f53\u5fc5\u8981\u65f6\u624d\u4f7f\u7528\u4e0a\u8ff0\u65b9\u6cd5\u83b7\u53d6 DOM \u5143\u7d20\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5728 Vue \u4e2d\u83b7\u53d6 DOM \u901a\u5e38\u5e94\u8be5\u907f\u514d\u76f4\u63a5\u64cd\u4f5c DOM\uff0c\u56e0\u4e3a Vue \u63a8\u5d07\u7684\u662f\u6570\u636e\u9a71\u52a8\u89c6\u56fe\uff0c\u76f4\u63a5\u64cd\u4f5c DOM […]<\/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-8271","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8271","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=8271"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8271\/revisions"}],"predecessor-version":[{"id":14070,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8271\/revisions\/14070"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=8271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=8271"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=8271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}