{"id":2201,"date":"2024-11-10T10:57:17","date_gmt":"2024-11-10T02:57:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/2201\/"},"modified":"2024-11-10T10:57:17","modified_gmt":"2024-11-10T02:57:17","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8keep-alive%e5%92%8ccomponent%e6%b8%85%e9%99%a4%e6%8c%87%e5%ae%9a%e6%b3%a8%e5%86%8c%e7%bb%84%e4%bb%b6%e7%bc%93%e5%ad%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/2201\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528keep-alive\u548ccomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58\uff1f"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173068884927764.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528keep-alive\u548ccomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u4f7f\u7528keep-alive\u548ccomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u4f7f\u7528keep-alive\u642d\u914dcomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58<\/strong><\/p>\n<p>\u4e3a\u4e86\u5728\u4f7f\u7528keep-alive\u642d\u914dcomponent\u6784\u5efa\u7ba1\u7406\u9875\u9762\u65f6\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7684\u7f13\u5b58\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p>\u5728\u6ce8\u518c\u7ec4\u4ef6\u65f6\uff0c\u4ee5item.page_id\u4f5c\u4e3a\u7ec4\u4ef6\u540d\u79f0\uff1a<\/p>\n<pre>Vue.component(item.page_id, loadComponent);<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u5728keep-alive\u7ec4\u4ef6\u4e2d\uff0c\u4f7f\u7528include\u5c5e\u6027\u6307\u5b9a\u8981\u663e\u793a\u7684page_id\u5217\u8868\uff1a<\/p>\n<pre>&lt;keep-alive :include=\"page_id_list\"&gt;\n    ...\n&lt;\/keep-alive&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u7ec4\u4ef6data\u4e2d\uff0c\u6dfb\u52a0\u4e00\u4e2apage_id_list\u6570\u7ec4\uff0c\u7528\u4e8e\u5b58\u50a8\u5df2\u663e\u793a\u7684page_id\uff1a<\/p>\n<pre>data() {\n    return {\n        page_id_list: [],\n    };\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5f53\u9700\u8981\u6e05\u9664\u67d0\u4e2a\u7ec4\u4ef6\u7684\u7f13\u5b58\u65f6\uff0c\u53ea\u9700\u4ecepage_id_list\u6570\u7ec4\u4e2d\u5220\u9664\u76f8\u5e94\u7684page_id\u5373\u53ef\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528keep-alive\u548ccomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528keep-alive\u642d\u914dcomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58 \u4e3a\u4e86\u5728\u4f7f\u7528keep-alive\u642d\u914dcomponent\u6784\u5efa\u7ba1\u7406\u9875\u9762\u65f6\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7684\u7f13\u5b58\uff0c\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u5728\u6ce8\u518c\u7ec4\u4ef6\u65f6\uff0c\u4ee5item.page_id\u4f5c\u4e3a\u7ec4\u4ef6\u540d\u79f0\uff1a Vue.component(item.page_id, loadComponent); \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u5728keep-alive\u7ec4\u4ef6\u4e2d\uff0c\u4f7f\u7528include\u5c5e\u6027\u6307\u5b9a\u8981\u663e\u793a\u7684page_id\u5217\u8868\uff1a &lt;keep-alive :include=&#8221;page_id_list&#8221;&gt; &#8230; &lt;\/keep-alive&gt; \u767b\u5f55\u540e\u590d\u5236 \u5728\u7ec4\u4ef6data\u4e2d\uff0c\u6dfb\u52a0\u4e00\u4e2apage_id_list\u6570\u7ec4\uff0c\u7528\u4e8e\u5b58\u50a8\u5df2\u663e\u793a\u7684page_id\uff1a data() { return { page_id_list: [], }; } \u767b\u5f55\u540e\u590d\u5236 \u5f53\u9700\u8981\u6e05\u9664\u67d0\u4e2a\u7ec4\u4ef6\u7684\u7f13\u5b58\u65f6\uff0c\u53ea\u9700\u4ecepage_id_list\u6570\u7ec4\u4e2d\u5220\u9664\u76f8\u5e94\u7684page_id\u5373\u53ef\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528keep-alive\u548ccomponent\u6e05\u9664\u6307\u5b9a\u6ce8\u518c\u7ec4\u4ef6\u7f13\u5b58\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2201","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=2201"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/2201\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=2201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=2201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=2201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}