{"id":505,"date":"2019-07-04T17:48:07","date_gmt":"2019-07-04T09:48:07","guid":{"rendered":"https:\/\/wp.winter-weng.cc\/work\/?p=505"},"modified":"2021-03-06T16:09:11","modified_gmt":"2021-03-06T08:09:11","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f-tabbar%e3%80%81%e5%b0%8e%e8%88%aa%e7%9b%b8%e9%97%9c","status":"publish","type":"post","link":"https:\/\/wp.winter-weng.cc\/work\/?p=505","title":{"rendered":"[\u5fae\u4fe1\u5c0f\u7a0b\u5e8f] tabBar\u3001\u5c0e\u822a\u76f8\u95dc"},"content":{"rendered":"\n<p>\u5c0f\u7a0b\u5e8f\u53ef\u4ee5\u85c9\u7531\u9801\u9762\u8a2d\u7f6e tabBar \u4f86\u5b9a\u7fa9\u5168\u5c40\u7684 tabBar (\u5982\u4e0b\u5716)\uff0c<a rel=\"noreferrer noopener\" aria-label=\"\u53c3\u8003\u5b98\u65b9 (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\" href=\"https:\/\/developers.weixin.qq.com\/miniprogram\/dev\/reference\/configuration\/app.html#tabBar\" target=\"_blank\">\u5b98\u65b9\u6587\u4ef6\u5728\u6b64<\/a>\u3002<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/rukiawinter-wordpress.s3.ap-northeast-1.amazonaws.com\/wp-content\/uploads\/sites\/2\/2019\/07\/2019-07-04-2.png\" alt=\"\" class=\"wp-image-508\" \/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading\">wx.switchTab()\u3001wx.reLaunch()<\/h4>\n\n\n<p>\u7576\u5982\u679c\u5c0e\u5411\u7684\u9801\u9762\u662f tabBar \u5176\u4e2d\u4e00\u54e1\uff0c\u8981\u4f7f\u7528 <code>wx.switchTab()<\/code> \u6216 <code>wx.reLaunch()<\/code>\uff0c<code>wx.navigateTo()<\/code>\u548c <code>wx.redirectTo()<\/code> \u4e0d\u4f5c\u7528\u3002<\/p>\n\n\n<p>\u9700\u6ce8\u610f <code>wx.switchTab()<\/code>\uff0c\u8def\u5f91\u4e0d\u652f\u63f4\u53c3\u6578\u651c\u5e36\u3002<\/p>\n\n\n<h4 class=\"wp-block-heading\">tabBar \u9801\u9762\u53ea\u5728\u7b2c\u4e00\u6b21\u8f09\u5165\u6642\u9032\u5165\u751f\u547d\u9031\u671f<\/h4>\n\n\n<p>\u9801\u9762\u751f\u547d\u9031\u671f\u70ba <code>onLoad()<\/code>, <code>onShow()<\/code>, <code>onReady()<\/code>\uff0c\u82e5\u70ba tab \u9801\u9762\uff0c\u53ea\u6703\u5728\u7b2c\u4e00\u6b21\u6642\u9032\u5165 <code>onLoad()<\/code>, <code>onReady()<\/code>\u3002\u82e5\u8981\u6bcf\u6b21\u90fd\u57f7\u884c\uff0c\u9700\u5c07\u57f7\u884c\u7a0b\u5f0f\u653e\u5728<code>onShow()<\/code>\u3002<\/p>\n\n\n<p>\u82e5\u4f7f\u7528 <code>wx.switchTab()<\/code> \u65b9\u5f0f\u5c0e\u5411 (\u800c\u975e\u9ede\u64ca\u4e0b\u65b9 tabBar)\uff0c\u53ef\u4ee5\u900f\u904e\u4e00\u4e9b\u505a\u6cd5\u4ee4\u5176\u91cd\u6574 (<a href=\"https:\/\/blog.csdn.net\/qq_41049816\/article\/details\/89015800\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"\u4f86\u6e90 (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\">\u4f86\u6e90<\/a>)\uff1a<\/p>\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"js\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">wx.switchTab({\n    url:'\/pages\/index\/index',\n    success(){\n        \/\/ \u662f\u5426\u6709\u4e0a\u4e00\u9801\n        let page = getCurrentPages().pop();\n        if (page == undefined || page == null) {\n            return;\n        }\n        page.onLoad();\n    }\n})<\/pre>\n\n\n<p>\u6216\u662f\u900f\u904e <code><a rel=\"noreferrer noopener\" aria-label=\"wx.reLaunch() (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\" href=\"https:\/\/developers.weixin.qq.com\/miniprogram\/dev\/api\/route\/wx.reLaunch.html\" target=\"_blank\">wx.reLaunch()<\/a><\/code> \u65b9\u6cd5\u9032\u884c\u5c0e\u5411\uff0c\u8a72\u65b9\u6cd5\u5c07\u95dc\u9589\u6240\u6709\u9801\u9762\u3002<\/p>\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n<p>\u53c3\u8003\u8cc7\u6599\uff1a<\/p>\n\n\n<ul class=\"wp-block-list\"><li><a rel=\"noreferrer noopener\" aria-label=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f-\u5404\u7a2e\u8df3\u8f49 (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\" href=\"https:\/\/juejin.im\/post\/5b7e6f60f265da431c626c0f\" target=\"_blank\">\u5fae\u4fe1\u5c0f\u7a0b\u5e8f-\u5404\u7a2e\u8df3\u8f49<\/a><\/li><li><a rel=\"noreferrer noopener\" aria-label=\"\u5c0f\u7a0b\u5e8f\u5207\u6362tab\u9875\u9762\u4e0d\u6267\u884conLoad\u89e3\u51b3 (\u5728\u65b0\u5206\u9801\u4e2d\u958b\u555f)\" href=\"https:\/\/blog.csdn.net\/qq_41049816\/article\/details\/89015800\" target=\"_blank\">\u5c0f\u7a0b\u5e8f\u5207\u6362tab\u9875\u9762\u4e0d\u6267\u884conLoad\u89e3\u51b3<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5c0f\u7a0b\u5e8f\u53ef\u4ee5\u85c9\u7531\u9801\u9762\u8a2d\u7f6e tabBar \u4f86\u5b9a\u7fa9\u5168\u5c40\u7684&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[10],"tags":[35],"class_list":["post-505","post","type-post","status-publish","format-standard","hentry","category-10","tag-35"],"_links":{"self":[{"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=\/wp\/v2\/posts\/505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=505"}],"version-history":[{"count":1,"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=\/wp\/v2\/posts\/505\/revisions"}],"predecessor-version":[{"id":619,"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=\/wp\/v2\/posts\/505\/revisions\/619"}],"wp:attachment":[{"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.winter-weng.cc\/work\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}