{"id":29488,"date":"2024-11-25T09:30:16","date_gmt":"2024-11-25T01:30:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29488\/"},"modified":"2024-11-25T09:30:16","modified_gmt":"2024-11-25T01:30:16","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8ftab%e9%a1%b5%e5%88%87%e6%8d%a2%e6%9b%b4%e6%96%b0%e6%95%b0%e6%8d%ae%e8%af%a6%e7%bb%86%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29488\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd"},"content":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f tab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u7684\u76f8\u5173\u8d44\u6599,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b<\/p>\n<p><strong>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f Tab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e<\/strong><\/p>\n<p>\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8fd8\u5904\u4e8e\u5185\u6d4b\u9636\u6bb5\uff0c\u6700\u4e0d\u65b9\u4fbf\u7684\u83ab\u8fc7\u4e8e\u5b98\u65b9\u5728\u4e0d\u505c\u7684\u66f4\u65b0\uff0c\u524d\u51e0\u5929\u5199\u7684\u529f\u80fd\u9694\u4e2a\u51e0\u5929\u5ffd\u7136\u53d1\u73b0\u4e0d\u80fd\u7528\u4e86_(:\u0437\u309d\u2220)_<\/p>\n<p>\u529f\u80fd\u9700\u6c42\u5982\u4e0b\uff1a<\/p>\n<p>\u6211\u5728\u9996\u9875\u70b9\u51fb\u201c5\u4e07\u4ee5\u4e0a\u201d\u4ed6\u4f1a\u628a\u8df3\u8f6c\u5230\u4e70\u8f66\u9875\u7136\u540e\u540c\u65f6\u628a\u201c5\u4e07\u4ee5\u4e0a\u201d\u8fd9\u4e2a\u7b5b\u9009\u6761\u4ef6\u5e26\u5230\u4e70\u8f66\u9875\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/013\/d03b2d30b570fdcec798d807588fb56f-0.png\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\u63d2\u56fe\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\u63d2\u56fe\" \/><\/p>\n<p>\u4e4b\u524dnavigator\u5bfc\u822a\u662f\u53ef\u4ee5\u8df3\u8f6c\u5e76\u643a\u5e26\u6570\u636e\u7684\uff0c\u4f46\u8fd9\u4e00\u6b21\u5b98\u65b9\u66f4\u65b0\u52a0\u4e86\u4e2a\u65b0\u4e1c\u897f&#8212;&#8211;switchTab\uff0c\u4e13\u95e8\u7528\u6765\u5b9e\u73b0tab\u9875\u7684\u8df3\u8f6c\uff0c\u4f46\u7981\u6b62\u643a\u5e26\u6570\u636e<\/p>\n<p>\u90a3\u4e48\u5982\u679c\u8fd8\u60f3\u8981\u5b9e\u73b0\u6211\u4eec\u7684\u6548\u679c\u53ea\u80fd\u7528\u522b\u7684\u65b9\u6cd5\u4e86<\/p>\n<p>\u60f3\u4e86\u4e00\u4e0b\u6709\u4e24\u79cd\u601d\u8def<\/p>\n<p><strong>1\u3001\u7528\u6570\u636e\u7f13\u5b58<\/strong><\/p>\n<p><strong>2\u3001\u7528\u5168\u5c40\u53d8\u91cf\u5b58\u50a8globalData<\/strong><\/p>\n<p>\u6700\u7ec8\u6211\u7528\u7684\u662f\u5168\u5c40\u53d8\u91cf\uff0c\u539f\u56e0\u662f\u6211\u5148\u5c1d\u8bd5\u6570\u636e\u7f13\u5b58\u7684\u65f6\u5019\u7528\u7684onLoad\uff0conLoad\u7528\u4e8e\u9875\u9762\u52a0\u8f7d\uff0c\u5c31\u662f\u8bf4\u53ea\u6709\u7b2c\u4e00\u6b21\u6253\u5f00\u8fd9\u4e2a\u9875\u9762\u4ed6\u624d\u4f1a\u6267\u884c\uff0c\u4e4b\u540e\u4e0d\u4f1a\u518d\u6267\u884c\uff0c\u4e5f\u5c31\u7b2c\u4e00\u6b21\u5b9e\u73b0\u4e86\u6548\u679c\u4e4b\u540e\u90fd\u4e0d\u4f1a\u5728\u505a\u8fd9\u4e2a\u52a8\u4f5c\u3002\u5f53\u6211\u5c1d\u8bd5\u5c40\u90e8\u53d8\u91cf\u7684\u65f6\u5019\u4e00\u5f00\u59cb\u4e5f\u7528\u7684onLoad\u5f53\u7136\u4e5f\u6ca1\u5b9e\u73b0\u7136\u540e\u6211\u53d1\u73b0\u4e86onShow\uff0conShow\u662f\u6bcf\u6b21\u663e\u793a\u8fd9\u4e2a\u9875\u9762\u7684\u65f6\u5019\u90fd\u6267\u884c\u64cd\u4f5c\u6210\u529f\u7684\u5b8c\u6210\u4e86\u6548\u679c\uff0c\u6211\u6ca1\u518d\u8bd5\u7f13\u5b58\u4f46\u5e94\u8be5\u4e5f\u662f\u53ef\u4ee5\u5b9e\u73b0\u7684<\/p>\n<p><strong>\u5177\u4f53\u7684\u5b9e\u73b0\uff1a<\/strong><\/p>\n<p>1\u3001\u9996\u5148\u9700\u8981\u5728app.js\u91cc\u5b9a\u4e49\u9700\u8981\u7684\u5168\u5c40\u53d8\u91cf<\/p>\n<p><\/p>\n<pre>globalData:{\r\n&nbsp;&nbsp;currentLocation:'\u5317\u4eac',\r\n&nbsp;&nbsp;selectCondition:'',\r\n&nbsp;&nbsp;userInfo:null\r\n&nbsp;}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>globalData\u91cc\u9664\u4e86userInfo\u662f\u5c0f\u7a0b\u5e8f\u81ea\u5e26\u7684\u53e6\u4e24\u4e2a\u53d8\u91cf\u90fd\u662f\u6211\u5b9a\u4e49\u7684<\/p>\n<p>2\u3001\u5728\u201c\u9996\u9875\u201d\u91cc\u70b9\u51fb\u201c5\u4e07\u4ee5\u4e0a\u201d\u4e4b\u540e\u505a\u4e24\u4e2a\u64cd\u4f5c<\/p>\n<p>\u4e00\u662f\u4fee\u6539\u5168\u5c40\u53d8\u91cfselectCondition\u7684\u503c<\/p>\n<p>\u4e8c\u662f\u8df3\u8f6c\u5230\u4e70\u8f66\u9875<\/p>\n<p>\u9700\u8981\u5728\u9996\u9875\u7684.js\u91cc\u5199\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/013\/d03b2d30b570fdcec798d807588fb56f-1.png\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\u63d2\u56fe1\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\u63d2\u56fe1\" \/><\/p>\n<p><span style=\"color: #0000ff\">var app=getApp();<\/span><\/p>\n<p>\u7136\u540e\u5728\u201c5\u4e07\u4ee5\u4e0a\u201d\u7684\u70b9\u51fb\u4e8b\u4ef6\u91cc\u4fee\u6539\u5168\u5c40\u53d8\u91cfselectCodition\u7684\u503c<\/p>\n<p><\/p>\n<pre>addSelectCondition:function(e){\r\n&nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;con=e.currentTarget.dataset.hi;\r\n&nbsp;&nbsp;&nbsp;&nbsp;app.globalData.selectCondition=con;\r\n&nbsp;&nbsp;&nbsp;&nbsp;console.log(app.globalData.selectCondition)\r\n&nbsp;&nbsp;&nbsp;&nbsp;wx.switchTab({\r\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url:&nbsp;'..\/buycar\/pickcar'\r\n&nbsp;&nbsp;&nbsp;&nbsp;})\r\n&nbsp;&nbsp;}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u662f\u6574\u4e2afunction\u7684\u5185\u5bb9\uff0cconsole\u4e4b\u524d\u5c31\u662f\u4fee\u6539\u5168\u5c40\u53d8\u91cf\u7684\u503c<\/p>\n<p>\u4e4b\u540e\u5c31\u662f\u8df3\u8f6c\u5230\u201c\u4e70\u8f66\u201dtab\u9875\u7684\u4ee3\u7801\uff0c\u7528\u4e86wx.switchTab<\/p>\n<p>3\u3001\u5728\u4e70\u8f66\u9875\u7684onShow\u51fd\u6570\u91cc\u5f97\u5230\u5168\u5c40\u53d8\u91cfselectCondition\u5e76\u4e14\u8d4b\u503c\u7ed9\u6211\u4eecdata\u91cc\u65e9\u5c31\u5b9a\u4e49\u597d\u7684\u53d8\u91cf\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u201c\u4e70\u8f66\u201d\u91cc\u8c03\u7528\u8fd9\u4e2a\u201c5\u4e07\u4ee5\u4e0a\u201d\u7684\u503c\u4e86<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/013\/dde8ea45c525598f0d053dae6eba6f96-2.png\" style=\"max-width:90%\" class=\"aligncenter\" title=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\u63d2\u56fe2\" alt=\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\u63d2\u56fe2\" \/><\/p>\n<p>\u6210\u529f\uff0c\u6492\u82b1<\/p>\n<p>\u611f\u8c22\u9605\u8bfb\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u8c22\u8c22\u5927\u5bb6\u5bf9\u672c\u7ad9\u7684\u652f\u6301\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\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>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5fae\u4fe1\u5c0f\u7a0b\u5e8f tab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u7684\u76f8\u5173\u8d44\u6599,\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e0b \u5fae\u4fe1\u5c0f\u7a0b\u5e8f Tab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u8fd8\u5904\u4e8e\u5185\u6d4b\u9636\u6bb5\uff0c\u6700\u4e0d\u65b9\u4fbf\u7684\u83ab\u8fc7\u4e8e\u5b98\u65b9\u5728\u4e0d\u505c\u7684\u66f4\u65b0\uff0c\u524d\u51e0\u5929\u5199\u7684\u529f\u80fd\u9694\u4e2a\u51e0\u5929\u5ffd\u7136\u53d1\u73b0\u4e0d\u80fd\u7528\u4e86_(:\u0437\u309d\u2220)_ \u529f\u80fd\u9700\u6c42\u5982\u4e0b\uff1a \u6211\u5728\u9996\u9875\u70b9\u51fb\u201c5\u4e07\u4ee5\u4e0a\u201d\u4ed6\u4f1a\u628a\u8df3\u8f6c\u5230\u4e70\u8f66\u9875\u7136\u540e\u540c\u65f6\u628a\u201c5\u4e07\u4ee5\u4e0a\u201d\u8fd9\u4e2a\u7b5b\u9009\u6761\u4ef6\u5e26\u5230\u4e70\u8f66\u9875\u3002 \u4e4b\u524dnavigator\u5bfc\u822a\u662f\u53ef\u4ee5\u8df3\u8f6c\u5e76\u643a\u5e26\u6570\u636e\u7684\uff0c\u4f46\u8fd9\u4e00\u6b21\u5b98\u65b9\u66f4\u65b0\u52a0\u4e86\u4e2a\u65b0\u4e1c\u897f&#8212;&#8211;switchTab\uff0c\u4e13\u95e8\u7528\u6765\u5b9e\u73b0tab\u9875\u7684\u8df3\u8f6c\uff0c\u4f46\u7981\u6b62\u643a\u5e26\u6570\u636e \u90a3\u4e48\u5982\u679c\u8fd8\u60f3\u8981\u5b9e\u73b0\u6211\u4eec\u7684\u6548\u679c\u53ea\u80fd\u7528\u522b\u7684\u65b9\u6cd5\u4e86 \u60f3\u4e86\u4e00\u4e0b\u6709\u4e24\u79cd\u601d\u8def 1\u3001\u7528\u6570\u636e\u7f13\u5b58 2\u3001\u7528\u5168\u5c40\u53d8\u91cf\u5b58\u50a8globalData \u6700\u7ec8\u6211\u7528\u7684\u662f\u5168\u5c40\u53d8\u91cf\uff0c\u539f\u56e0\u662f\u6211\u5148\u5c1d\u8bd5\u6570\u636e\u7f13\u5b58\u7684\u65f6\u5019\u7528\u7684onLoad\uff0conLoad\u7528\u4e8e\u9875\u9762\u52a0\u8f7d\uff0c\u5c31\u662f\u8bf4\u53ea\u6709\u7b2c\u4e00\u6b21\u6253\u5f00\u8fd9\u4e2a\u9875\u9762\u4ed6\u624d\u4f1a\u6267\u884c\uff0c\u4e4b\u540e\u4e0d\u4f1a\u518d\u6267\u884c\uff0c\u4e5f\u5c31\u7b2c\u4e00\u6b21\u5b9e\u73b0\u4e86\u6548\u679c\u4e4b\u540e\u90fd\u4e0d\u4f1a\u5728\u505a\u8fd9\u4e2a\u52a8\u4f5c\u3002\u5f53\u6211\u5c1d\u8bd5\u5c40\u90e8\u53d8\u91cf\u7684\u65f6\u5019\u4e00\u5f00\u59cb\u4e5f\u7528\u7684onLoad\u5f53\u7136\u4e5f\u6ca1\u5b9e\u73b0\u7136\u540e\u6211\u53d1\u73b0\u4e86onShow\uff0conShow\u662f\u6bcf\u6b21\u663e\u793a\u8fd9\u4e2a\u9875\u9762\u7684\u65f6\u5019\u90fd\u6267\u884c\u64cd\u4f5c\u6210\u529f\u7684\u5b8c\u6210\u4e86\u6548\u679c\uff0c\u6211\u6ca1\u518d\u8bd5\u7f13\u5b58\u4f46\u5e94\u8be5\u4e5f\u662f\u53ef\u4ee5\u5b9e\u73b0\u7684 \u5177\u4f53\u7684\u5b9e\u73b0\uff1a 1\u3001\u9996\u5148\u9700\u8981\u5728app.js\u91cc\u5b9a\u4e49\u9700\u8981\u7684\u5168\u5c40\u53d8\u91cf globalData:{ &nbsp;&nbsp;currentLocation:&#8217;\u5317\u4eac&#8217;, &nbsp;&nbsp;selectCondition:&#8221;, &nbsp;&nbsp;userInfo:null &nbsp;} \u767b\u5f55\u540e\u590d\u5236 globalData\u91cc\u9664\u4e86userInfo\u662f\u5c0f\u7a0b\u5e8f\u81ea\u5e26\u7684\u53e6\u4e24\u4e2a\u53d8\u91cf\u90fd\u662f\u6211\u5b9a\u4e49\u7684 2\u3001\u5728\u201c\u9996\u9875\u201d\u91cc\u70b9\u51fb\u201c5\u4e07\u4ee5\u4e0a\u201d\u4e4b\u540e\u505a\u4e24\u4e2a\u64cd\u4f5c \u4e00\u662f\u4fee\u6539\u5168\u5c40\u53d8\u91cfselectCondition\u7684\u503c \u4e8c\u662f\u8df3\u8f6c\u5230\u4e70\u8f66\u9875 \u9700\u8981\u5728\u9996\u9875\u7684.js\u91cc\u5199\uff1a var app=getApp(); \u7136\u540e\u5728\u201c5\u4e07\u4ee5\u4e0a\u201d\u7684\u70b9\u51fb\u4e8b\u4ef6\u91cc\u4fee\u6539\u5168\u5c40\u53d8\u91cfselectCodition\u7684\u503c addSelectCondition:function(e){ &nbsp;&nbsp;&nbsp;&nbsp;var&nbsp;con=e.currentTarget.dataset.hi; &nbsp;&nbsp;&nbsp;&nbsp;app.globalData.selectCondition=con; &nbsp;&nbsp;&nbsp;&nbsp;console.log(app.globalData.selectCondition) &nbsp;&nbsp;&nbsp;&nbsp;wx.switchTab({ &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;url:&nbsp;&#8216;..\/buycar\/pickcar&#8217; &nbsp;&nbsp;&nbsp;&nbsp;}) &nbsp;&nbsp;} \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u662f\u6574\u4e2afunction\u7684\u5185\u5bb9\uff0cconsole\u4e4b\u524d\u5c31\u662f\u4fee\u6539\u5168\u5c40\u53d8\u91cf\u7684\u503c \u4e4b\u540e\u5c31\u662f\u8df3\u8f6c\u5230\u201c\u4e70\u8f66\u201dtab\u9875\u7684\u4ee3\u7801\uff0c\u7528\u4e86wx.switchTab 3\u3001\u5728\u4e70\u8f66\u9875\u7684onShow\u51fd\u6570\u91cc\u5f97\u5230\u5168\u5c40\u53d8\u91cfselectCondition\u5e76\u4e14\u8d4b\u503c\u7ed9\u6211\u4eecdata\u91cc\u65e9\u5c31\u5b9a\u4e49\u597d\u7684\u53d8\u91cf\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5728\u201c\u4e70\u8f66\u201d\u91cc\u8c03\u7528\u8fd9\u4e2a\u201c5\u4e07\u4ee5\u4e0a\u201d\u7684\u503c\u4e86 \u6210\u529f\uff0c\u6492\u82b1 \u611f\u8c22\u9605\u8bfb\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u8c22\u8c22\u5927\u5bb6\u5bf9\u672c\u7ad9\u7684\u652f\u6301\uff01 \u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8fTab\u9875\u5207\u6362\u66f4\u65b0\u6570\u636e\u8be6\u7ec6\u4ecb\u7ecd\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":[19],"tags":[],"class_list":["post-29488","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29488","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=29488"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29488\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=29488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=29488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=29488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}