{"id":8438,"date":"2023-11-28T20:28:05","date_gmt":"2023-11-28T12:28:05","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=8438"},"modified":"2023-12-02T22:46:05","modified_gmt":"2023-12-02T14:46:05","slug":"vue-zhong-ru-he-zai-xian-you-han-shu-zhong-tian-ji","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/vue-zhong-ru-he-zai-xian-you-han-shu-zhong-tian-ji\/","title":{"rendered":"Vue \u4e2d\u5982\u4f55\u5728\u73b0\u6709\u51fd\u6570\u4e2d\u6dfb\u52a0\u65b0\u5c5e\u6027\uff1f"},"content":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 <code>$set<\/code> \u65b9\u6cd5\u5411\u5df2\u6709\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\u6dfb\u52a0\u65b0\u5c5e\u6027\u3002\u8fd9\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u65b0\u6dfb\u52a0\u7684\u5c5e\u6027\u4e5f\u662f\u54cd\u5e94\u5f0f\u7684\u3002<\/p>\n<pre><code class=\"language-javascript\">\/\/ \u5047\u8bbe existingObject \u662f\u4e00\u4e2a\u5df2\u6709\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\nVue.set(existingObject, 'newProperty', 'new value');\n<\/code><\/pre>\n<p>\u53e6\u5916\uff0c\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7\u76f4\u63a5\u8d4b\u503c\u7684\u65b9\u5f0f\u6dfb\u52a0\u65b0\u5c5e\u6027\uff0c\u4f46\u8fd9\u79cd\u65b9\u5f0f\u6dfb\u52a0\u7684\u5c5e\u6027\u53ef\u80fd\u4e0d\u4f1a\u88ab Vue \u76d1\u542c\u5230\u53d8\u5316\u3002<\/p>\n<pre><code class=\"language-javascript\">\/\/ \u5047\u8bbe existingObject \u662f\u4e00\u4e2a\u5df2\u6709\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\nexistingObject.newProperty = 'new value';\n<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u5728\u5df2\u6709\u7684\u5bf9\u8c61\u4e0a\u6dfb\u52a0\u65b0\u7684\u5c5e\u6027\uff0c\u63a8\u8350\u4f7f\u7528 <code>Vue.set<\/code> \u65b9\u6cd5\u4ee5\u786e\u4fdd\u65b0\u6dfb\u52a0\u7684\u5c5e\u6027\u4e5f\u80fd\u591f\u88ab Vue \u76d1\u542c\u5230\u53d8\u5316\uff0c\u4ece\u800c\u4fdd\u6301\u54cd\u5e94\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Vue \u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 $set \u65b9\u6cd5\u5411\u5df2\u6709\u7684\u54cd\u5e94\u5f0f\u5bf9\u8c61\u6dfb\u52a0\u65b0\u5c5e\u6027\u3002\u8fd9\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u786e\u4fdd\u65b0\u6dfb\u52a0\u7684\u5c5e\u6027\u4e5f\u662f\u54cd\u5e94\u5f0f [&hellip;]<\/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-8438","post","type-post","status-publish","format-standard","hentry","category-vue"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8438","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=8438"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8438\/revisions"}],"predecessor-version":[{"id":14115,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/8438\/revisions\/14115"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=8438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=8438"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=8438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}