{"id":34072,"date":"2024-11-25T14:46:41","date_gmt":"2024-11-25T06:46:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/34072\/"},"modified":"2024-11-25T14:46:41","modified_gmt":"2024-11-25T06:46:41","slug":"%e5%b0%8f%e7%a8%8b%e5%ba%8f%e4%b8%adcomponent%e7%bb%84%e4%bb%b6%e6%80%8e%e4%b9%88%e4%bd%bf%e7%94%a8%ef%bc%9f%e5%ae%9e%e7%94%a8%e6%8c%87%e5%8d%97%e5%88%86%e4%ba%ab","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/34072\/","title":{"rendered":"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab"},"content":{"rendered":"

\u5c0f\u7a0b\u5e8f\u4e2dcomponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u4e0b\u9762\u672c\u7bc7\u6587\u7ae0\u7ed9\u5927\u5bb6\u5206\u4eab\u4e00\u4e0b\u5c0f\u7a0b\u5e8f\u81ea\u5b9a\u4e49\u7ec4\u4ef6component\u8d85\u5168\u5b9e\u7528\u6307\u5357\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe\"<\/p>\n

\u5728\u5c0f\u7a0b\u5e8f\u4e2d\uff0c\u60f3\u8981\u5c06\u9875\u9762\u5185\u7684\u529f\u80fd\u6a21\u5757\u62bd\u8c61\u51fa\u6765\uff0c\u5728\u4e0d\u540c\u7684\u9875\u9762\u4e2d\u91cd\u590d\u4f7f\u7528<\/strong>\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5b83\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6\uff0c\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u53ef\u4ee5\u5c06\u590d\u6742\u7684\u9875\u9762\u62c6\u5206\u6210\u591a\u4e2a\u4f4e\u8026\u5408<\/strong>\u7684\u6a21\u5757\uff0c\u8fd9\u6837\u4e0d\u4ec5\u4f7f\u7528\u8d77\u6765\u65b9\u4fbf\uff0c\u800c\u4e14\u8fd8\u6709\u52a9\u4e8e\u6211\u4eec\u7684\u4ee3\u7801\u7ef4\u62a4\u3002\u3010\u76f8\u5173\u5b66\u4e60\u63a8\u8350\uff1a\u3011<\/p>\n

\u524d\u8a00<\/h1>\n

\u672c\u6587\u4f60\u5c06\u6536\u83b7<\/p>\n

    \n
  • \n

    \u5c0f\u7a0b\u5e8f\u5982\u4f55\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ec4\u4ef6<\/p>\n<\/li>\n

  • \n

    \u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4e4b\u95f4\u7684\u5404\u79cd\u4f20\u503c<\/p>\n<\/li>\n

  • \n

    \u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4e2d\u63d2\u69fd\u7684\u4f7f\u7528<\/p>\n<\/li>\n<\/ul>\n

      \n
    • \n

      \u6392\u96f7\uff0c\u672c\u6587\u7684\u5c0f\u7a0b\u5e8f\u6307\u7684\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\uff08\u4e0d\u8fc7\u5176\u4ed6\u7684\u5c0f\u7a0b\u5e8f\u601d\u8def\u5e94\u8be5\u5dee\u4e0d\u591a\uff09<\/p>\n<\/li>\n

    • \n

      \u6392\u96f7\uff0c\u672c\u6587\u4e3b\u8981\u5185\u5bb9\u662f\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u7684\u5404\u79cd\u7528\u6cd5\uff0c\u4e0d\u662f\u6559\u5927\u5bb6\u600e\u4e48\u5c01\u88c5\u7ec4\u4ef6\u54c8\uff01<\/p>\n<\/li>\n<\/ul>\n

      \u57fa\u7840\u51c6\u5907\uff08\u53ef\u5ffd\u7565\uff09<\/h1>\n

      \u65b0\u589e\u6587\u4ef6\u5939<\/h2>\n

      \u9996\u5148\u5728\u6839\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u4e13\u95e8\u653e\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u7684\u6587\u4ef6\u5939\uff08\u6587\u4ef6\u5939\u540d\u79f0\u4efb\u610f\uff0c\u4f4d\u7f6e\u4e5f\u4efb\u610f\uff09<\/p>\n

      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe1\"<\/p>\n

      \u65b0\u5efaComponent\u6587\u4ef6<\/h2>\n

      \u7136\u540e\u5728\u5c0f\u7a0b\u5e8f\u7f16\u8f91\u5668\u91cc\uff0c\u53f3\u952e\uff0c\u65b0\u5efaComponent<\/p>\n

      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe2\"<\/p>\n

      \u4e3a\u4ec0\u4e48\u8981\u7279\u610f\u8bf4\u8fd9\u4e00\u6b65\u5462\uff1f<\/strong><\/p>\n

      \u4e0d\u77e5\u9053\u6709\u6ca1\u6709\u5c0f\u4f19\u4f34\u4eec\u548c\u6211\u4e00\u6837\u4e00\u76f4\u53ea\u628a\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u5de5\u5177\u5f53\u9884\u89c8\u5de5\u5177\u7528\uff0c\u7136\u540e\u5f00\u53d1\u662f\u7528\u5176\u4ed6\u7f16\u8f91\u5668\u7684\u3002<\/p>\n

      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe3\"<\/p>\n

      \u540e\u9762\u53d1\u73b0\u76f4\u63a5\u5728\u5c0f\u7a0b\u5e8f\u65b0\u5efaComponent\u6216\u8005Page\uff0c\u5b83\u4f1a\u4e00\u53e3\u6c14\u628a\u56db\u4e2a\u6587\u4ef6\u90fd\u5efa\u597d\uff0c\u5e76\u4e14\u5185\u5bb9\u6a21\u677f\u4e5f\u4f1a\u586b\u597d\uff0c\u6240\u4ee5\u73b0\u5728\u5f00\u53d1\u8005\u5de5\u5177\u9664\u4e86\u9884\u89c8\uff0c\u6211\u8fd8\u7528\u5b83\u65b0\u5efa\u6587\u4ef6\u3002<\/p>\n

      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe4\"<\/p>\n

      \u793a\u4f8b\u80cc\u666f\u8bf4\u660e<\/h2>\n

      \u6211\u4eec\u540e\u9762\u5c31\u4ee5\u7c7b\u4f3c\u4e0b\u56fe\u4e2d\u7684\u6a21\u5757\u5206\u5272\u6807\u9898\u4e3a\u4f8b\u5199\u4e00\u4e2a\u7b80\u5355\u7684\u7ec4\u4ef6\u793a\u4f8b\uff08\u53ea\u662f\u778e\u4e3e\u4f8b\uff09<\/p>\n

      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe5\"<\/p>\n

      \u600e\u4e48\u5f15\u5165\u81ea\u5b9a\u4e49\u7ec4\u4ef6\uff1f<\/h1>\n

      \u521b\u5efa\u4e0d\u591a\u8bf4\uff0c\u5982\u4ee5\u4e0a\u3010\u65b0\u5efaComponent\u6587\u4ef6\u3011\u5373\u53ef\uff0c\u5982\u679c\u662f\u81ea\u5df1\u624b\u52a8\u521b\u5efa\uff0c\u522b\u5fd8\u4e86\u5728json\u6587\u4ef6\u58f0\u660e\uff08\u5c0f\u7a0b\u5e8f\u5f00\u53d1\u5de5\u5177\u65b0\u5efa\u7684\u9ed8\u8ba4\u5c31\u6709\uff09<\/p>\n

      {\n  \"component\": true\n}<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u5f15\u5165\u7ec4\u4ef6\u65b9\u6cd5<\/strong><\/p>\n
      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe6\"<\/p>\n
      \u5728\u9875\u9762\u7684 json \u6587\u4ef6\u4e2d\u8fdb\u884c\u5f15\u7528\u58f0\u660e<\/p>\n
      <!-- \u5f15\u7528\u7ec4\u4ef6\u7684json\u6587\u4ef6 -->\n{\n  \"usingComponents\": {\n    \"x-title\": \"\/components\/title\/title\"\n  }\n}<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u5728\u9875\u9762\u7684 wxml \u4e2d\u50cf\u4f7f\u7528\u57fa\u7840\u7ec4\u4ef6\u4e00\u6837\u4f7f\u7528\u81ea\u5b9a\u4e49\u7ec4\u4ef6\uff08\u540d\u5b57\u548c\u58f0\u660e\u7684\u4fdd\u6301\u4e00\u81f4\uff09<\/p>\n
      <!-- \u5f15\u7528\u7ec4\u4ef6\u7684wxml\u6587\u4ef6 -->\n<x-title><\/x-title><\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u600e\u4e48\u4f20\u503c\uff1f<\/h1>\n
      \u7236\u7ec4\u4ef6\u7ed9\u5b50\u7ec4\u4ef6\u4f20\u503c<\/h2>\n
      \u53ef\u4ee5\u770b\u5230\u6211\u4eec\u4e0a\u9762\u628a\u6807\u9898\u7684\u5185\u5bb9\u5199\u6b7b\u4e86\uff0c\u4f46\u662f\u5b9e\u9645\u4e2d\u4f7f\u7528\u6211\u4eec\u80af\u5b9a\u662f\u9700\u8981\u6839\u636e\u4e0d\u540c\u7684\u6a21\u5757\uff0c\u4f20\u5165\u4e0d\u540c\u7684\u6807\u9898\u5185\u5bb9\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u9700\u8981\u4f7f\u7528\u5230\u7236\u5b50\u4e4b\u95f4\u7684\u4f20\u503c\u4e86\u3002<\/p>\n
      \u7236\u7ea7\u7ed9\u5b50\u7ea7\u4f20\u503c<\/strong><\/p>\n
      <!-- \u7236\u7ea7wxml -->\n<x-title><\/x-title><!-- \u5982\u679c\u7236\u7ea7\u7684\u503c\u662f\u4e00\u4e2a\u53d8\u91cf\u5219 --><x-title><\/x-title><\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u5b50\u7ea7\u63a5\u6536\u7236\u7ea7\u4f20\u8fc7\u6765\u7684\u503c<\/strong><\/p>\n
      <!-- \u5b50\u7ea7js -->\nproperties: {\n        titleText:{\n            type:String,\n            value:'\u5176\u4ed6'\n        }\n    },<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe7\"<\/p>\n
      \u5b50\u7ec4\u4ef6\u7ed9\u7236\u7ec4\u4ef6\u4f20\u503c<\/h2>\n
      \u628a\u7ec4\u4ef6\u7a0d\u5fae\u4fee\u6539\u4e00\u4e0b\uff0c\u65b0\u589e\u4e86\u8be6\u60c5\u64cd\u4f5c\u6309\u94ae\uff0c\u5f53\u524d\u901a\u8fc7\u5faa\u73af\u5df2\u5f97\u51fa\u591a\u4e2a\u6a21\u5757\uff0c\u73b0\u5728\u60f3\u5728\u70b9\u51fb\u8be6\u60c5\u7684\u65f6\u5019\uff0c\u5b50\u7ea7\u628a\u5f53\u524d\u6a21\u5757\u7684id\u4f20\u7ed9\u7236\u7ea7\u3002<\/p>\n
      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe8\"<\/p>\n
      \u5b50\u7ec4\u4ef6\u7ed9\u7236\u7ec4\u4ef6\u4f20\u53c2<\/strong><\/p>\n
      <!-- \u5b50\u7ea7wxml -->\n <view>\u8be6\u60c5<\/view><\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      <!-- \u5b50\u7ea7js -->\n gotoDetail(){\n    this.triggerEvent('gotoDetail',this.data.titleId)\n }<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe9\"<\/p>\n
      \u7236\u7ec4\u4ef6\u63a5\u6536\u5b50\u7ec4\u4ef6\u7684\u53c2\u6570<\/strong><\/p>\n
      <!-- \u7236\u7ea7 wxml -->\n<x-title><\/x-title><\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      <!-- \u7236\u7ea7 js -->\n \/\/\u901a\u8fc7e.detail\u83b7\u53d6\u5b50\u7ec4\u4ef6\u4f20\u8fc7\u6765\u7684\u53c2\u6570\ngotoDetail(e){ \n    const id = e.detail \n    console.log('\u4ece\u5b50\u7ec4\u4ef6\u63a5\u6536\u5230\u7684id',id)\n  }<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe10\"<\/p>\n
      \u7236\u7ea7\u8c03\u7528\u5b50\u7ec4\u4ef6\u7684\u65b9\u6cd5<\/h2>\n
      \u5b50\u7ec4\u4ef6\u5b9a\u4e49\u4e86\u4e00\u4e2a\u65b9\u6cd5<\/p>\n
      <!-- \u5b50\u7ea7 js -->\nchildMethod(){\n    console.log('\u6211\u662f\u5b50\u7ec4\u4ef6\u7684\u65b9\u6cd5')\n },<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u7236\u7ea7\u5148\u7ed9\u5b50\u7ec4\u4ef6\u4e00\u4e2aid<\/p>\n
      <!-- \u7236\u7ea7 wxml -->\n<x-title><\/x-title>\n  \n   \u8c03\u7528\u5b50\u7ec4\u4ef6\u65b9\u6cd5\n  <\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \u5728js\u9875\u9762\u7684\u751f\u547d\u5468\u671f\u4e2d\u83b7\u53d6\u7ec4\u4ef6\uff0c\u7136\u540e\u5b58\u5230\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u53d8\u91cftitleCom\u4e2d\uff0c\u63a5\u7740\u4fbf\u53ef\u76f4\u63a5\u8c03\u7528\u5b50\u7ec4\u4ef6\u91cc\u9762\u7684\u65b9\u6cd5\u4e86<\/p>\n
      <!-- \u7236\u7ea7 js -->\n onReady(){\n    this.titleCom = this.selectComponent(\"#titleCom\");\n  },\n  \ntriggerChildMethod(){\n    this.titleCom.childMethod();\n  }<\/pre>\n
       \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
      \"\u5c0f\u7a0b\u5e8f\u4e2dComponent\u7ec4\u4ef6\u600e\u4e48\u4f7f\u7528\uff1f\u5b9e\u7528\u6307\u5357\u5206\u4eab\u63d2\u56fe11\"<\/p>\n
      \n  \u5982\u679cthis.selectComponent()\u8fd4\u56de\u4e3anull1\u3001\u68c0\u67e5wxml\u5b9a\u4e49\u7684id\u548cjs\u4f7f\u7528\u7684\u662f\u5426\u4e00\u81f4\uff1b2\u3001\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u662f\u5426\u6e32\u67d3\uff0c\u4f8b\u5982\u4f60\u4f7f\u7528\u4e86wx:if\uff0c\u5bfc\u81f4\u7ec4\u4ef6\u8fd8\u672a\u6e32\u67d3\n<\/p><\/blockquote>\n
      \n
      \u4f20\u503c\u5b98\u7f51\u76f8\u5173\u6587\u6863\uff1a<\/p>\n
      https:\/\/developers.weixin.qq.com\/miniprogram\/dev\/framework\/custom-component\/events.html<\/p>\n<\/blockquote>\n
      \u5728\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4e2d\u4f7f\u7528\u63d2\u69fd\uff08slot\uff09<\/h1>\n
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      \n
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