{"id":29208,"date":"2024-11-25T13:39:23","date_gmt":"2024-11-25T05:39:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29208\/"},"modified":"2024-11-25T13:39:23","modified_gmt":"2024-11-25T05:39:23","slug":"%e5%be%ae%e4%bf%a1%e5%b0%8f%e7%a8%8b%e5%ba%8f%e7%bb%84%e4%bb%b6label%e6%a0%87%e7%ad%be%e8%a7%a3%e8%af%bb%e5%92%8c%e5%88%86%e6%9e%90%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29208\/","title":{"rendered":"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7ec4\u4ef6label\u6807\u7b7e\u89e3\u8bfb\u548c\u5206\u6790\u5b9e\u4f8b"},"content":{"rendered":"

label\u6807\u7b7e\u7ec4\u4ef6\u8bf4\u660e:<\/p>\n

label\u6807\u7b7e\uff0c\u4e0ehtml\u7684label\u6807\u7b7e\u57fa\u672c\u4e00\u6837\u3002label \u5143\u7d20\u4e0d\u4f1a\u5411\u7528\u6237\u5448\u73b0\u4efb\u4f55\u7279\u6b8a\u6548\u679c\u3002\u4e0d\u8fc7\uff0c\u5b83\u4e3a\u9f20\u6807\u7528\u6237\u6539\u8fdb\u4e86\u53ef\u7528\u6027\u3002\u5982\u679c\u60a8\u5728 label \u5143\u7d20\u5185\u70b9\u51fb\u6587\u672c\uff0c\u5c31\u4f1a\u89e6\u53d1\u6b64\u63a7\u4ef6\u3002\u5c31\u662f\u8bf4\uff0c\u5f53\u7528\u6237\u9009\u62e9\u8be5\u6807\u7b7e\u65f6\uff0c\u5c31\u4f1a\u81ea\u52a8\u5c06\u7126\u70b9\u8f6c\u5230\u548c\u6807\u7b7e\u7ed1\u5b9a\u7684\u8868\u5355\u63a7\u4ef6\u4e0a\uff0c\u4e3b\u8981\u7528\u6765\u6539\u8fdb\u8868\u5355\u7ec4\u4ef6\u7684\u53ef\u7528\u6027\u3002
\u4f7f\u7528for\u5c5e\u6027\u627e\u5230\u5bf9\u5e94\u7684id\uff0c\u6216\u8005\u5c06\u63a7\u4ef6\u653e\u5728\u8be5\u6807\u7b7e\u4e0b\uff0c\u5f53\u70b9\u51fb\u65f6\uff0c\u5c31\u4f1a\u89e6\u53d1\u5bf9\u5e94\u7684\u63a7\u4ef6\u3002
for\u4f18\u5148\u7ea7\u9ad8\u4e8e\u5185\u90e8\u63a7\u4ef6\uff0c\u5185\u90e8\u6709\u591a\u4e2a\u63a7\u4ef6\u7684\u65f6\u5019\u9ed8\u8ba4\u89e6\u53d1\u7b2c\u4e00\u4e2a\u63a7\u4ef6\u3002
\u76ee\u524d\u53ef\u4ee5\u7ed1\u5b9a\u7684\u63a7\u4ef6\u6709\uff1a, , , <\/p>\n

\u7ec4\u4ef6\u7528\u6cd5\u793a\u4f8b\u4ee3\u7801\u7684\u6548\u679c\u5982\u4e0b\uff1a<\/p>\n

\"\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7ec4\u4ef6label\u6807\u7b7e\u89e3\u8bfb\u548c\u5206\u6790\u5b9e\u4f8b\u63d2\u56fe\"<\/p>\n

\u5176\u4e2d\u7684WXML\u4ee3\u7801\uff1a<\/p>\n

<view class=\"content\">\r\n  <text class=\"section__title\">-------label\u7ed1\u5b9acheckbox(\u5185\u5d4c)-------<\/text>\r\n  <checkbox-group bindchange=\"checkboxChange\">\r\n    <view class=\"label-1\" wx:for=\"{{checkboxItems}}\">\r\n      <label>\r\n        <checkbox hidden value=\"{{item.name}}\" checked=\"{{item.checked}}\"><\/checkbox>\r\n        <view class=\"label-1__icon\">\r\n          <view class=\"label-1__icon-checked\" style=\"opacity:{{item.checked ? 1: 0}}\"><\/view>\r\n        <\/view>\r\n        <text class=\"label-1__text\">{{item.value}}<\/text>\r\n      <\/label>\r\n    <\/view>\r\n  <\/checkbox-group>\r\n<\/view>\r\n<view class=\"content\">\r\n  <text class=\"section__title\">---------label\u7ed1\u5b9aradio(for)---------<\/text>\r\n  <radio-group class=\"group\" bindchange=\"radioChange\">\r\n    <view class=\"label-2\" wx:for=\"{{radioItems}}\">\r\n      <radio id=\"{{item.name}}\" hidden value=\"{{item.name}}\" checked=\"{{item.checked}}\"><\/radio>\r\n      <view class=\"label-2__icon\">\r\n        <view class=\"label-2__icon-checked\" style=\"opacity:{{item.checked ? 1: 0}}\"><\/view>\r\n      <\/view>\r\n      <label class=\"label-2__text\" for=\"{{item.name}}\"><text>{{item.name}}<\/text><\/label>\r\n    <\/view>\r\n  <\/radio-group>\r\n<\/view>\r\n<view class=\"content\">\r\n  <text class=\"section__title\">-----------label\u7ed1\u5b9abutton-----------<\/text>\r\n  <label for=\"buttontest\">label\u7ed1\u5b9abutton(for)<\/label>\r\n  <button id=\"buttontest\" bindtap=\"testLabelBindButton_1\">Fly-1<\/button>\r\n  <label>\r\n    <text>label\u7ed1\u5b9abutton(\u5185\u5d4c)<\/text>\r\n    <button bindtap=\"testLabelBindButton_2\">Fly-2<\/button>\r\n  <\/label>\r\n<\/view>\r\n<view class=\"content\">\r\n  <text class=\"section__title\">-----------label\u7ed1\u5b9aswitch-----------<\/text>\r\n  <view>\r\n    <label for=\"switchtest\">label\u7ed1\u5b9aswitch( for)<\/label>\r\n    <switch id=\"switchtest\" checked\/>\r\n  <\/view>\r\n  <view>\r\n    <label>\r\n      <text>label\u7ed1\u5b9aswitch(\u5185\u5d4c)<\/text>\r\n      <switch\/>\r\n    <\/label>\r\n  <\/view>\r\n    <view>\r\n    <label>\r\n      <text>label\u7ed1\u5b9aswitch(\u5185\u5d4c)<\/text>\r\n      <switch\/>\r\n      <switch\/>\r\n      <switch\/>\r\n    <\/label>\r\n  <\/view>\r\n<\/view><\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5176\u4e2d\u7684JS\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n
Page({\r\n  data: {\r\n    checkboxItems: [\r\n      {name: 'ctrip', value: '\u643a\u7a0b', checked: 'true'},\r\n      {name: 'qunar', value: '\u53bb\u54ea\u513f'},\r\n      {name: 'tuniu', value: '\u9014\u725b'}\r\n    ],\r\n    radioItems: [\r\n      {name: 'ctrip', value: '\u643a\u7a0b'},\r\n      {name: 'qunar', value: '\u53bb\u54ea\u513f', checked: 'true'},\r\n      {name: 'tuniu', value: '\u9014\u725b'}\r\n    ],\r\n    hidden: false\r\n  },\r\n  checkboxChange: function(e) {\r\n    var checked = e.detail.value\r\n    var changed = {}\r\n    for (var i = 0; i < this.data.checkboxItems.length; i ++) {\r\n      if (checked.indexOf(this.data.checkboxItems[i][i].name) !== -1) {\r\n        changed['checkboxItems['+i+'].checked'] = true\r\n      } else {\r\n        changed['checkboxItems['+i+'].checked'] = false\r\n      }\r\n    }\r\n    this.setData(changed)\r\n  },\r\n  radioChange: function(e) {\r\n    var checked = e.detail.value\r\n    var changed = {}\r\n    for (var i = 0; i < this.data.radioItems.length; i ++) {\r\n      if (checked.indexOf(this.data.radioItems.name) !== -1) {\r\n        changed['radioItems['+i+'].checked'] = true\r\n      } else {\r\n        changed['radioItems['+i+'].checked'] = false\r\n      }\r\n    }\r\n    this.setData(changed)\r\n  },\r\n  testLabelBindButton_1:function(){\r\n    console.log(\"\u5954\u8d70\u76f8\u544a\uff0cbutton\u901a\u8fc7for\u53ef\u4ee5\u7ed1\u5b9a\u6210\u529f\u5566\uff01\uff01\uff01\");\r\n  },\r\n  testLabelBindButton_2:function(){\r\n    console.log(\"\u5954\u8d70\u76f8\u544a\uff0cbutton\u901a\u8fc7\u5185\u5d4c\u53ef\u4ee5\u7ed1\u5b9a\u6210\u529f\u5566\uff01\uff01\uff01\");\r\n  }\r\n})<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5176\u4e2d\u7684WXSS\u4ee3\u7801\u5982\u4e0b<\/p>\n
\n
.label-1, .label-2{\r\n    margin-bottom: 15px;\r\n}\r\n.label-1__text, .label-2__text {\r\n    display: inline-block;\r\n    vertical-align: middle;\r\n}\r\n.label-1__icon {\r\n    position: relative;\r\n    margin-right: 10px;\r\n    display: inline-block;\r\n    vertical-align: middle;\r\n    width: 18px;\r\n    height: 18px;\r\n    background: #CAE1FF;\r\n}\r\n.label-1__icon-checked {\r\n    position: absolute;\r\n    top: 3px;\r\n    left: 3px;\r\n    width: 12px;\r\n    height: 12px;\r\n    background: #1aad19;\r\n}\r\n.label-2__icon {\r\n    position: relative;\r\n    display: inline-block;\r\n    vertical-align: middle;\r\n    margin-right: 10px;\r\n    width: 18px;\r\n    height: 18px;\r\n    background: #CAFF70;\r\n    border-radius: 50px;\r\n}\r\n.label-2__icon-checked {\r\n    position: absolute;\r\n    left: 3px;\r\n    top: 3px;\r\n    width: 12px;\r\n    height: 12px;\r\n    background: #1aad19;\r\n    border-radius: 50%;\r\n}\r\n.section__title{\r\n  display: block;\r\n  text-align: center;\r\n  color: #9400D3;\r\n}\r\n.content{\r\n  padding-bottom: 15px;\r\n}<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236
\n
\u4e3b\u8981\u5c5e\u6027\uff1a <\/p>\n\n\n\n\n
\n
\u5c5e\u6027<\/p>\n<\/td>\n
\n
\u7c7b\u578b<\/p>\n<\/td>\n
\n
\u7c7b\u578b<\/p>\n<\/td>\n<\/tr>\n
for<\/td>\nString<\/td>\n\u7ed1\u5b9a\u63a7\u4ef6\u7684 id(\u8be5id\u548c\u9700\u8981\u88ab\u7ed1\u5b9a\u7684\u8868\u5355\u63a7\u4ef6\u7684id\u4e00\u6a21\u4e00\u6837\u624d\u751f\u6548)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u7ec4\u4ef6label\u6807\u7b7e\u89e3\u8bfb\u548c\u5206\u6790\u5b9e\u4f8b\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":"
label\u6807\u7b7e\u7ec4\u4ef6\u8bf4\u660e: label\u6807\u7b7e\uff0c\u4e0ehtml\u7684label\u6807\u7b7e\u57fa\u672c\u4e00\u6837\u3002label \u5143\u7d20\u4e0d\u4f1a\u5411\u7528\u6237\u5448\u73b0\u4efb\u4f55\u7279\u6b8a\u6548\u679c\u3002\u4e0d\u8fc7\uff0c\u5b83\u4e3a\u9f20\u6807\u7528\u6237\u6539\u8fdb\u4e86\u53ef\u7528\u6027\u3002\u5982\u679c\u60a8\u5728 label \u5143\u7d20\u5185\u70b9\u51fb\u6587\u672c\uff0c\u5c31\u4f1a\u89e6\u53d1\u6b64\u63a7\u4ef6\u3002\u5c31\u662f\u8bf4\uff0c\u5f53\u7528\u6237\u9009\u62e9\u8be5\u6807\u7b7e\u65f6\uff0c\u5c31\u4f1a\u81ea\u52a8\u5c06\u7126\u70b9\u8f6c\u5230\u548c\u6807\u7b7e\u7ed1\u5b9a\u7684\u8868\u5355\u63a7\u4ef6\u4e0a\uff0c\u4e3b\u8981\u7528\u6765\u6539\u8fdb\u8868\u5355\u7ec4\u4ef6\u7684\u53ef\u7528\u6027\u3002\u4f7f\u7528for\u5c5e\u6027\u627e\u5230\u5bf9\u5e94\u7684id\uff0c\u6216\u8005\u5c06\u63a7\u4ef6\u653e\u5728\u8be5\u6807\u7b7e\u4e0b\uff0c\u5f53\u70b9\u51fb\u65f6\uff0c\u5c31\u4f1a\u89e6\u53d1\u5bf9\u5e94\u7684\u63a7\u4ef6\u3002for\u4f18\u5148\u7ea7\u9ad8\u4e8e\u5185\u90e8\u63a7\u4ef6\uff0c\u5185\u90e8\u6709\u591a\u4e2a\u63a7\u4ef6\u7684\u65f6\u5019\u9ed8\u8ba4\u89e6\u53d1\u7b2c\u4e00\u4e2a\u63a7\u4ef6\u3002\u76ee\u524d\u53ef\u4ee5\u7ed1\u5b9a\u7684\u63a7\u4ef6\u6709\uff1a, , , \u7ec4\u4ef6\u7528\u6cd5\u793a\u4f8b\u4ee3\u7801\u7684\u6548\u679c\u5982\u4e0b\uff1a \u5176\u4e2d\u7684WXML\u4ee3\u7801\uff1a <view class=”content”> <text class=”section__title”>——-label\u7ed1\u5b9acheckbox(\u5185\u5d4c)——-<\/text> <checkbox-group bindchange=”checkboxChange”> <view class=”label-1″ wx:for=”{{checkboxItems}}”> <label> <checkbox hidden value=”{{item.name}}” checked=”{{item.checked}}”><\/checkbox> <view class=”label-1__icon”> <view class=”label-1__icon-checked” style=”opacity:{{item.checked ? 1: 0}}”><\/view> <\/view> <text class=”label-1__text”>{{item.value}}<\/text> <\/label> <\/view> <\/checkbox-group> <\/view> <view class=”content”> <text class=”section__title”>———label\u7ed1\u5b9aradio(for)———<\/text> <radio-group class=”group” bindchange=”radioChange”> <view class=”label-2″ wx:for=”{{radioItems}}”> <radio id=”{{item.name}}” hidden value=”{{item.name}}” checked=”{{item.checked}}”><\/radio> <view class=”label-2__icon”> […]<\/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-29208","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29208","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=29208"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29208\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=29208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=29208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=29208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}