{"id":2805,"date":"2022-11-04T16:17:49","date_gmt":"2022-11-04T08:17:49","guid":{"rendered":"http:\/\/www.iooe.cn\/?p=2805"},"modified":"2022-11-04T16:17:49","modified_gmt":"2022-11-04T08:17:49","slug":"elementui-%e5%85%b3%e4%ba%8e%e9%9d%a2%e5%8c%85%e5%b1%91%e9%ab%98%e4%ba%ae%e6%98%be%e7%a4%ba%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/www.iooe.cn\/index.php\/2022\/11\/04\/elementui-%e5%85%b3%e4%ba%8e%e9%9d%a2%e5%8c%85%e5%b1%91%e9%ab%98%e4%ba%ae%e6%98%be%e7%a4%ba%e9%97%ae%e9%a2%98\/","title":{"rendered":"elementui \u5173\u4e8e\u9762\u5305\u5c51\u9ad8\u4eae\u663e\u793a\u95ee\u9898"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"240\" height=\"118\" src=\"https:\/\/www.iooe.cn\/wp-content\/uploads\/2022\/11\/\u9762\u5305\u5361\u7247.gif\" alt=\"\" class=\"wp-image-2806\"\/><figcaption>\u5207\u6362\u65f6\uff0c\u8981\u9762\u5305\u5c51\u8fdb\u884c\u9ad8\u4eae\u663e\u793a\u9009\u4e2d\u7684\u6807\u7b7e<\/figcaption><\/figure>\n\n\n\n<ol><li>\u5728\u7ec4\u4ef6\u4e2d\u63d2\u5165\u4ee3\u7801<\/li><\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;el-breadcrumb separator=\"\/\">\n        &lt;el-breadcrumb-item v-for=\"item in tags\" :key=\"item.path\"  :to=\"{ path:item.path }\" style=\"item.label\"><strong>&lt;span :class=\"{active:item.name===activename}\">{{item.label}}&lt;\/span> <\/strong>&lt;\/el-breadcrumb-item>\n      &lt;\/el-breadcrumb><\/code><\/pre>\n\n\n\n<p>\u52a0\u5165span\u6807\u7b7e\uff0c\u7ed1\u5b9aclass<\/p>\n\n\n\n<p>style\u4e2d\u52a0\u5165.active \u6837\u5f0f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code> .active{\n              color:#fff;\n              border-bottom: 1px solid #4197ff;\n        }<\/code><\/pre>\n\n\n\n<p>2. data \u53d8\u91cf\u533a\u5199\u5165<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>data(){\n      return { activename:'home'}\n    },<\/code><\/pre>\n\n\n\n<p>3. watch\u533a\u52a0\u4e00\u4e2a\u8def\u7531\u76d1\u542c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>watch:{\n      $route(){\n        this.breadcrumbChage();\n      }\n    }<\/code><\/pre>\n\n\n\n<p>4. methods\u533a\u52a0\u65b9\u65b9\u6cd5<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>methods:{\n      breadcrumbChage(){\n        let matched  = this.$route.matched.filter(item=>item.name)\n        this.activename= matched&#91;0]&#91;'name']\n      } \n    },<\/code><\/pre>\n\n\n\n<p>5. \u8def\u7531\u6539\u53d8\uff0c \u53d6\u5f97\u5230\u5f53\u524d\u8def\u7531\u7684name\u503c\u662f\u5426\u4e0e\u9009\u4e2d\u6807\u7b7e\u4e2d\u7684name\u662f\u5426\u76f8\u7b49\uff0c\u7b26\u5408\uff0cactive \u6837\u5f0f\u52a0\u5165\u3002<\/p>\n\n\n\n<p>vuejs\u5b66\u4e60\u4e2d&#8230;  \u5f88\u83dc\u8f6c\u53d1\u4fdd\u7559\u535a\u5ba2\u5730\u5740www.iooe.cn<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u7ec4\u4ef6\u4e2d\u63d2\u5165\u4ee3\u7801 \u52a0\u5165span\u6807\u7b7e\uff0c\u7ed1\u5b9aclass style\u4e2d\u52a0\u5165.active \u6837\u5f0f 2. data \u53d8\u91cf\u533a\u5199\u5165 3. watch\u533a\u52a0\u4e00\u4e2a\u8def\u7531\u76d1\u542c 4. m&#8230; <\/p>\n<div class='button-mores'><a href='http:\/\/www.iooe.cn\/index.php\/2022\/11\/04\/elementui-%e5%85%b3%e4%ba%8e%e9%9d%a2%e5%8c%85%e5%b1%91%e9%ab%98%e4%ba%ae%e6%98%be%e7%a4%ba%e9%97%ae%e9%a2%98\/'> \u9605\u8bfb\u66f4\u591a&#8230; <\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":[],"categories":[15],"tags":[],"_links":{"self":[{"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/posts\/2805"}],"collection":[{"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2805"}],"version-history":[{"count":1,"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/posts\/2805\/revisions"}],"predecessor-version":[{"id":2807,"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/posts\/2805\/revisions\/2807"}],"wp:attachment":[{"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2805"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2805"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.iooe.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2805"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}