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vue中radio根据动态值绑定checked无效的解决

2024-04-02 19:55

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1.问题分析

在vue之前，我们想要获取某一组（设置相同的name属性）radio的选中状态是通过name属性获取，判断input的checked是true还是false，但是当列表中有多组（动态获取）就显得很乏力；vue出现后我们可以通过v-model很巧妙的完成。

2.vue中分析（完成代码请看后面）

<input :name="item.COLUMN_CODE" :type="item.COLUMN_TYPE" v-model="item1.ISSELECT" value="true" :checked="item1.ISSELECT" :disabled="isAnswer" class="tui-checkbox">

我们将name绑定COLUMN_CODE设置为同一组radio或checkbox；v-model绑定返回的值ISSELECT（true/false），value=‘true’表示当ISSELECT的值为true是该radio或checkbox就自动选中，同理，当我们选中某一项时对应的ISSELECT自动切换成true。

vue官网描述的是无需设置name，但是我在项目中测试过是通不过的，因为还是无法识别是同一组还是不同组，所以建议读者 加上。

3.完成代码（该例子中input是自定义的样式）

1）json数据

{
	"THEME_STATUE": "1",
	"back_type": null,
	"THEME_CODE": "1495077293228",
	"THEME_NAME": "新款工作服样式调查问卷",
	"POLL_TYPE_DESC": "投票问卷（选择答题）",
	"POLL_TYPE": "B",
	"THEME_CONTENT": "关于新款工作服样式评价的投票通知各位职工朋友：今年，公司工作服已到新一轮采购周期。为提高职工对工作服的满意度，展示职工良好形象,安全管理部与工会一同对职工的意见反馈进行了收集，并组织职工代表对新款样衣进行了初评。现请广大职工朋友根据图样展示，评选心目中最佳的春、夏和冬装棉服款式。我们将根据大家投票结果定款。安全管理部、工会2017年5月15日",
	"ANSWER_MODE": "",
	"POLL_MULT_NUM": "",
	"POLL_SINGLE_NUM": "",
	"MAX_POLL_NUM": "",
	"POLL_SINGLE_SCORE": 0,
	"POLL_MULT_SCORE": 0,
	"BGIMG": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=a3d249fa8e3d72b9",
	"SCORE_STATUS": "",
	"SCORE_RESULT": "",
	"CREATE_DATE": "2017-05-31",
	"END_DATE": "2019-10-30",
	"ISANSWER": false,
	"COLUMN_LIST": [{
		"COLUMN_CODE": "181",
		"COLUMN_NAME": "1、您所在的工作单位",
		"COLUMN_TYPE": "radio",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": [{
			"OPTION_CODE": "191",
			"OPTION_NAME": "A、厂 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "192",
			"OPTION_NAME": "B、烟厂 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "193",
			"OPTION_NAME": "C、湖北 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "194",
			"OPTION_NAME": "D、中国 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "195",
			"OPTION_NAME": "E、大大 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "196",
			"OPTION_NAME": "F、小小",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "197",
			"OPTION_NAME": "G、卷烟材料厂 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "198",
			"OPTION_NAME": "H、新业薄片公司 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}]
	}, {
		"COLUMN_CODE": "142",
		"COLUMN_NAME": "2、您所在的工作区域",
		"COLUMN_TYPE": "radio",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": [{
			"OPTION_CODE": "61",
			"OPTION_NAME": "A、卷包车间 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "radio",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "62",
			"OPTION_NAME": "B、制丝车间 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "radio",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "63",
			"OPTION_NAME": "C、动力车间 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "radio",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "64",
			"OPTION_NAME": "D、仓储、物流 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "radio",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "65",
			"OPTION_NAME": "E、其他 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "text",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}]
	}, {
		"COLUMN_CODE": "143",
		"COLUMN_NAME": "3、您所在的工作岗位",
		"COLUMN_TYPE": "radio",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": [{
			"OPTION_CODE": "66",
			"OPTION_NAME": "A、操作工 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "67",
			"OPTION_NAME": "B、维修工 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "68",
			"OPTION_NAME": "C、辅助工 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "69",
			"OPTION_NAME": "D、管理人员 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "70",
			"OPTION_NAME": "E、其他 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "text",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}]
	}, {
		"COLUMN_CODE": "144",
		"COLUMN_NAME": "4、您心目中最佳的春、夏款式是",
		"COLUMN_TYPE": "radio",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": [{
			"OPTION_CODE": "71",
			"OPTION_NAME": "A、春、夏款款式一 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=8f4e214b53e4cfce",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "190",
			"OPTION_NAME": "B、春、夏款款式二",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=927308324fa1f0fa",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "72",
			"OPTION_NAME": "C、春、夏款款式三",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=be74770291a746f3",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "73",
			"OPTION_NAME": "D、春、夏款款式四",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=8828122cb5818a04",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "74",
			"OPTION_NAME": "E、春、夏款款式五",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=a746a3bbb7d55e3b",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "75",
			"OPTION_NAME": "F、现发放款式",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}]
	}, {
		"COLUMN_CODE": "145",
		"COLUMN_NAME": "5、您心目中最佳的冬装棉服款式是",
		"COLUMN_TYPE": "radio",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": [{
			"OPTION_CODE": "76",
			"OPTION_NAME": "A、冬装棉服款式一 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=b39968d6d0b7446e",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "77",
			"OPTION_NAME": "B、冬装棉服款式二",
			"OPTION_HREF": "",
			"OPTION_TYPE": "imagelist",
			"OPTION_CONTENT": "",
			"EMC_URL": "http://mobile.hbtobacco.cn:8088/emc_service/ImageAttDocument?docType=1&docId=a55d3e9b0a49ae8d",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}]
	}, {
		"COLUMN_CODE": "146",
		"COLUMN_NAME": "6、在您选中的款式中，需要改进的细节 ",
		"COLUMN_TYPE": "radio",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": [{
			"OPTION_CODE": "78",
			"OPTION_NAME": "A、工牌悬挂配饰",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "79",
			"OPTION_NAME": "B、裤装口袋",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "80",
			"OPTION_NAME": "C、夹克口袋 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}, {
			"OPTION_CODE": "81",
			"OPTION_NAME": "D、衣扣 ",
			"OPTION_HREF": "",
			"OPTION_TYPE": "",
			"OPTION_CONTENT": "",
			"EMC_URL": "",
			"OPTION_ANSWER": "0",
			"POLLNUM": 0,
			"ISSELECT": false
		}]
	}, {
		"COLUMN_CODE": "147",
		"COLUMN_NAME": "7、您对选中样衣的其他建议",
		"COLUMN_TYPE": "text",
		"COLUMN_CONTENT": "",
		"ISSELECT": false,
		"OPTION_LIST": []
	}],
	"success": "1"
}

2）html代码

<div class="select-item" v-if="voteType == 'A' || voteType == 'B'" :key="index" v-for="(item, index) in detailList">
    <div class="family select-item-title" :attr="item.COLUMN_CODE" v-if="item.COLUMN_TYPE == 'radio'" v-html="item.COLUMN_NAME + '（单选）'"></div>
     <div class="family select-item-title" :attr="item.COLUMN_CODE" v-else-if="item.COLUMN_TYPE == 'checkbox'" v-html="item.COLUMN_NAME + '（多选）'"></div>
     <div class="family select-item-title" :attr="item.COLUMN_CODE" v-else v-html="item.COLUMN_NAME"></div>
     <div class="option-con" v-if="item.COLUMN_TYPE != 'text'" :key="index1" v-for="(item1, index1) in item.OPTION_LIST">
       <div class="option-con-row" v-if="item1.OPTION_TYPE != 'text'">
         <input :name="item.COLUMN_CODE" :type="item.COLUMN_TYPE" v-model="item1.ISSELECT" value="true" :checked="item1.ISSELECT" :disabled="isAnswer" class="tui-checkbox">
         <div class="family option-desc">{{item1.OPTION_NAME}}</div>
       </div>
       <div class="text-area-con" v-else>
         <div class="option-con-row">
           <input :name="item.COLUMN_CODE" :type="item.COLUMN_TYPE" v-model="item1.ISSELECT" value="true" :checked="item1.ISSELECT" :disabled="isAnswer" class="tui-checkbox">
           <div class="family option-desc">{{item1.OPTION_NAME}}</div>
         </div>
         <textarea class="text-area" rows="3" v-model="item1.OPTION_CONTENT" :readonly="isAnswer"></textarea>
       </div>
       <img class="option-con-img" v-if="item1.EMC_URL" :src="item1.EMC_URL">
     </div>
     <div class="option-con" v-if="item.COLUMN_TYPE == 'text'">
       <div class="text-area-con">
         <textarea class="text-area" rows="3" v-model="item.COLUMN_CONTENT" :readonly="isAnswer"></textarea>
       </div>
     </div>
   </div>

3）css样式

	
	.checkbox-list-con .mint-msgbox-message{
	  line-height: 20px;
	}
	.checkbox-list-con span {
	  position: relative;
	  margin-right: 15px;
	}
	.checkbox-list-con .Checkbox {
	  position: absolute;
	  visibility: hidden;
	}
	.checkbox-list-con .Checkbox+label {
	  position:absolute;
	  width: 16px;
	  height: 16px;
	  border: 1px solid #A6A6A6;
	  border-radius: 50%;
	  background-color:#ffffff;
	}
	.checkbox-list-con .Checkbox:checked+label:after {
	  content: "";
	  position: absolute;
	  left: 2px;
	  top:2px;
	  width: 9px;
	  height: 4px;
	  border: 2px solid #00b7ee;
	  border-top-color: transparent;
	  border-right-color: transparent;
	  transform: rotate(-45deg);
	  -ms-transform: rotate(-60deg);
	  -moz-transform: rotate(-60deg);
	  -webkit-transform: rotate(-60deg);
	}
	
	.checkbox-list{
	  display: flex;
	  flex-direction: row;
	  margin-bottom: 5px;
	  align-items: center;
	  line-height: 20px;
	}
	.checkbox-list-con{
	  display: flex;
	  flex-direction: column;
	  padding: 10px 20px;
	}
	
	
	.tui-checkbox:checked {
	  background:#1673ff
	}
	.tui-checkbox {
	  width:25px;
	  height:25px;
	  background-color:#ffffff;
	  border:solid 1px #dddddd;
	  -webkit-border-radius:50%;
	  border-radius:50%;
	  font-size:0.8rem;
	  margin:0;
	  padding:0;
	  position:relative;
	  display:inline-block;
	  vertical-align:top;
	  cursor:default;
	  -webkit-appearance:none;
	  -webkit-user-select:none;
	  user-select:none;
	  -webkit-transition:background-color ease 0.1s;
	  transition:background-color ease 0.1s;
	}
	.tui-checkbox:checked::after {
	  content:'';
	  top:5px;
	  left:5px;
	  position:absolute;
	  background:transparent;
	  border:#fff solid 2px;
	  border-top:none;
	  border-right:none;
	  height:6px;
	  width:10px;
	  -moz-transform:rotate(-45deg);
	  -ms-transform:rotate(-45deg);
	  -webkit-transform:rotate(-45deg);
	  transform:rotate(-45deg);
	}
	
	
	.score-result{
	   font-size: 16px;
	   font-weight: 600!important;
	   color: #2E8B57;
	   width: calc(100% - 40px);
	   padding: 10px 20px;
	   line-height: 20px;
	   background: #ffffff;
	 }
	 .text-area-con{
	   width: 100%;
	 }
	 .text-area{
	   width: calc(100% - 10px);
	   
	   padding: 5px;
	   outline: none;
	   resize: none;
	   font-size: 15px;
	   font-weight: 500;
	   color: #333333;
	   font-family: "Microsoft YaHei";
	   border: 1px solid #888888;
	 }
	 .appointment-btn {
	   position: relative!important;
	   font-size: 18px;
	   color: #ffffff;
	   text-align: center;
	   line-height: 44px;
	   height: 44px;
	   border-top: 1px solid #f2f2f2;
	   background: #366CB3;
	   width: calc(100% - 32px);
	   margin: 0px 0px 15px 16px;
	   border-radius: 3px;
	   letter-spacing: 4px;
	 }
	 .option-desc{
	   font-size: 15px;
	   margin-left: 20px;
	   width: calc(100% - 45px);
	   text-align: justify;
	   line-height: 24px;
	 }
	 .option-desc1{
	   font-size: 15px;
	   margin-left: 20px;
	   width: calc(100% - 45px);
	   text-align: justify;
	   line-height: 24px;
	   color: #F0686E;
	 }
	 .option-con-img{
	   width: calc(100% - 90px);
	   height: 140px;
	   margin-left: 45px;
	 }
	 .option-con-row{
	   display: flex;
	   align-items: center;
	   width: 100%;
	   padding: 10px 0px;
	 }
	 .option-con{
	   display: flex;
	   flex-direction: column;
	   align-items: flex-start;
	   width: calc(100% - 40px);
	   padding: 10px 20px;
	   border-top: 1px solid #efefef;
	 }
	 .select-item-title{
	   width: calc(100% - 40px);
	   padding: 10px 20px;
	   color: #4682B4;
	   text-align: justify;
	   font-size: 15px;
	   line-height: 24px;
	 }
	 .select-item{
	   display: flex;
	   flex-direction: column;
	   margin-bottom: 15px;
	   background: #ffffff;
	 }
	 .bottom-con{
	   display: flex;
	   flex-direction: column;
	   width: 100%;
	   background: #f2f2f2;
	 }
	 .top-four-img{
	   width: 16px;
	   height: 16px;
	 }
	 .top-four-title{
	   color: #434343;
	   font-size: 16px;
	   margin-right: 5px;
	 }
	 .top-four{
	   display: flex;
	   justify-content: center;
	   align-items: center;
	   background: #ffffff;
	   width: 100%;
	   padding: 15px 0px;
	 }
	 .top-three-content{
	   color: #333333;
	   font-size: 15px;
	   line-height: 28px;
	   text-indent:2em;
	   text-align: justify;
	 }
	 .top-three-desc{
	   color: #4682B4;
	   font-size: 15px;
	   line-height: 28px;
	   text-indent:2em;
	 }
	 .top-three{
	   width: calc(100% - 40px);
	   padding: 15px 20px 0px 20px;
	   background: #ffffff;
	   overflow: hidden;
	   text-overflow: ellipsis;
	   display: -webkit-box;
	   -webkit-line-clamp: 3;
	   -webkit-box-orient: vertical;
	 }
	 .top-three1{
	   width: calc(100% - 40px);
	   padding: 15px 20px 15px 20px;
	   background: #ffffff;
	 }
	 .top-two-time{
	   width: 100%;
	   text-align: center;
	   font-size: 13px;
	   color: #999999;
	   margin-bottom: 10px;
	 }
	 .top-two-title{
	   font-size: 18px;
	   color: 	#4682B4;
	   text-align: center;
	   width: 100%;
	   margin-bottom: 10px;
	   line-height: 24px;
	 }
	 .top-one>img{
	   height: 100%;
	   width: 100%;
	 }
	 .top-two{
	   width: calc(100% - 40px);
	   background: #ffffff;
	   padding:0px 20px;
	   border-bottom: 1px solid #efefef;
	 }
	 .top-one{
	   height: 100px;
	   width: 100%;
	 }
	 .top-con{
	   display: flex;
	   flex-direction: column;
	   justify-content: center;
	   align-items: center;
	   width: 100%;
	   margin-bottom: 15px;
	 }
	 .wrapper {
	   width: 100%;
	   height: 100%;
	   
	   overflow: auto;
	   background: #f2f2f2;
	   -webkit-overflow-scrolling: touch;
	 }
	 .container {
	   height: 100%;
	   background-color: #f2f2f2;
	   display: flex;
	   flex-direction: column;
	 }

4.效果图

在这里插入图片描述

以上为个人经验，希望能给大家一个参考，也希望大家多多支持编程网。

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