radio根据动态值绑定checked无效
Roriring 人气:01.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
/*radio或checked的样式：*/
.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;
}
/*自定义checkbox*/
.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);
}
/*其他样式*/
.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);
/*height: 80px;*/
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%;
/*height: calc(100% - 70px);*/
overflow: auto;
background: #f2f2f2;
-webkit-overflow-scrolling: touch;
}
.container {
height: 100%;
background-color: #f2f2f2;
display: flex;
flex-direction: column;
}
4.效果图
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。
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