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Vue 表单操作

作者:互联网

表单数据不能用插值表达式

统一使用v-model,不用v-text,v-once,v-bind等

互斥的radio 或 同组checkbox 绑定同一个数据对象

select和option组 在select中绑定对象

单选的数据对象是单个值,
当select的multiple属性为true(多选),数据对象是数组

<html lang="en"><head>
  <meta charset="UTF-8">
  <title>Document</title>
  <style type="text/css">
  
  form div {
    height: 40px;
    line-height: 40px;
  }
  form div:nth-child(4) {
    height: auto;
  }
  form div span:first-child {
    display: inline-block;
    width: 100px;
  }
  </style>
</head>
<body>
  <div id="app">
  <form action="http://itcast.cn">
  <div>
  <span>姓名:</span>
  <span><input type="text"></span>
  </div>
  <div><span>性别:</span> <span><input type="radio" id="male" value="1"> <label for="male">男</label>
  <input type="radio" id="female" value="2">
  <label for="female">女</label></span></div>
  <div><span>爱好:</span>
  <input type="checkbox" id="ball" value="1"> <label for="ball">篮球</label> <input type="checkbox" id="sing" value="2"> <label for="sing">唱歌</label> <input type="checkbox" id="code" value="3"> <label for="code">写代码</label>
  </div>
  <div><span>职业:</span>
  <select multiple="multiple"><option value="0">请选择职业...</option>
  <option value="1">教师</option>
  <option value="2">软件工程师</option>
  <option value="3">律师</option></select>
  </div>
  <div><span>个人简介:</span>
  <textarea></textarea>
  </div>
  <div><input type="submit" value="提交"></div></form></div>
  <script type="text/javascript" src="js/vue.js"></script>
  <script type="text/javascript">
    /*
      表单基本操作
    */
    var vm = new Vue({
      el: '#app',
      data: {
        uname: 'lisi',
        gender: 2,
        hobby: ['2','3'],
        // occupation: 3
        occupation: ['2','3'],
        desc: 'nihao'
      },
      methods: {
        handle: function(){
          // console.log(this.uname)
          // console.log(this.gender)
          // console.log(this.hobby.toString())
          // console.log(this.occupation)
          console.log(this.desc)

        }
      }
    });
  </script>


</body></html>

标签:Vue,console,log,form,height,操作,表单,select,occupation
来源: https://blog.csdn.net/m0_49288919/article/details/119333970