{"id":7688,"date":"2023-11-28T19:52:59","date_gmt":"2023-11-28T11:52:59","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=7688"},"modified":"2023-12-01T22:28:56","modified_gmt":"2023-12-01T14:28:56","slug":"vue-zhong-shen-me-shi-dong-taiprop","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-shen-me-shi-dong-taiprop\/","title":{"rendered":"Vue \u4e2d\u4ec0\u4e48\u662f\u52a8\u6001 prop\uff1f"},"content":{"rendered":"

\u5728Vue\u4e2d\uff0c\u52a8\u6001prop\u662f\u6307\u5c06\u7ec4\u4ef6\u7684\u5c5e\u6027\uff08props\uff09\u7ed1\u5b9a\u5230\u4e00\u4e2a\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u4e0a\uff0c\u4ece\u800c\u4f7f\u5f97\u5c5e\u6027\u7684\u503c\u80fd\u591f\u52a8\u6001\u5730\u6839\u636e\u6570\u636e\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002\u52a8\u6001prop\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u4f20\u9012\u7ed9\u7ec4\u4ef6\uff1a<\/p>\n

    \n
  1. \n

    \u52a8\u6001\u7ed1\u5b9a<\/strong>\uff1a\u4f7f\u7528 v-bind<\/code> \u6216\u7b80\u5199\u7684 :<\/code> \u6765\u5c06\u5c5e\u6027\u7ed1\u5b9a\u5230\u4e00\u4e2a\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u4e0a\u3002\u4f8b\u5982\uff1a<\/p>\n

    <template>\n  <child-component :dynamicProp="parentData"><\/child-component>\n<\/template>\n\n<script>\nexport default {\n  data() {\n    return {\n      parentData: 'value'\n    };\n  }\n}\n<\/script>\n<\/code><\/pre>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0cdynamicProp<\/code> \u662f\u4e00\u4e2a\u52a8\u6001prop\uff0c\u5176\u503c\u4f1a\u968f\u7740 parentData<\/code> \u7684\u53d8\u5316\u800c\u53d8\u5316\u3002<\/p>\n<\/li>\n
  2. \n
    \u52a8\u6001\u5c5e\u6027\u540d\u79f0<\/strong>\uff1a\u4f7f\u7528\u65b9\u62ec\u53f7 []<\/code> \u5c06\u5c5e\u6027\u540d\u4f5c\u4e3a\u4e00\u4e2a\u8868\u8fbe\u5f0f\u6765\u52a8\u6001\u786e\u5b9a\u4f20\u9012\u7684\u5c5e\u6027\u540d\u3002\u4f8b\u5982\uff1a<\/p>\n
    <template>\n  <child-component :[dynamicAttr]="propValue"><\/child-component>\n<\/template>\n\n<script>\nexport default {\n  data() {\n    return {\n      dynamicAttr: 'dynamicProp',\n      propValue: 'value'\n    };\n  }\n}\n<\/script>\n<\/code><\/pre>\n
    \u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c[dynamicAttr]<\/code> \u662f\u4e00\u4e2a\u52a8\u6001\u7684\u5c5e\u6027\u540d\uff0c\u5176\u503c\u7531 dynamicAttr<\/code> \u53d8\u91cf\u51b3\u5b9a\u3002<\/p>\n<\/li>\n<\/ol>\n
    \u52a8\u6001prop\u7684\u4f7f\u7528\u4f7f\u5f97\u5728\u4e0d\u540c\u60c5\u51b5\u4e0b\u80fd\u591f\u52a8\u6001\u5730\u4f20\u9012\u4e0d\u540c\u7684\u503c\u7ed9\u7ec4\u4ef6\uff0c\u4ece\u800c\u589e\u5f3a\u4e86\u7ec4\u4ef6\u7684\u7075\u6d3b\u6027\u548c\u53ef\u590d\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5728Vue\u4e2d\uff0c\u52a8\u6001prop\u662f\u6307\u5c06\u7ec4\u4ef6\u7684\u5c5e\u6027\uff08props\uff09\u7ed1\u5b9a\u5230\u4e00\u4e2a\u53d8\u91cf\u6216\u8868\u8fbe\u5f0f\u4e0a\uff0c\u4ece\u800c\u4f7f\u5f97\u5c5e\u6027\u7684\u503c\u80fd\u591f\u52a8\u6001\u5730\u6839\u636e […]<\/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-7688","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7688","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=7688"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7688\/revisions"}],"predecessor-version":[{"id":13946,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/7688\/revisions\/13946"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=7688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=7688"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=7688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}