Vue常用指令v-on:click

<!DOCTYPE html><html><head><meta charset="utf-8"><title></title><script src="../js/Vue.js" charset="utf-8"></script><script type="text/javascript">window.onload = functio

阁下长得好生俊俏

2644人浏览 · 2017-02-13 15:27:22

阁下长得好生俊俏 · 2017-02-13 15:27:22 发布

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <script src="../js/Vue.js" charset="utf-8"></script>
    <script type="text/javascript">
      window.onload = function(){
        var vm  = new Vue({
                el:'.box',
                data:{
                  arr:['app','orange','pare'],
                  json:{a:'app',b:'banana',c:'ccc',d:'dog'}
                },
                methods:{
                  show:function(){
                    alert(1);
                  }
                }
        });
      }
    </script>
  </head>
  <body>
    <div class="box">
      <ul>
        <li v-for='(value,index) in arr'>{{value}} {{index}}</li>
      </ul>

      <hr />
      <ul>
        <li v-for='(value,index) in json'>{{value}} {{index}}</li>
      </ul>

      <hr />
      <ul>
        <li v-for='(k,v,index) in json'>{{k}} {{v}} {{index}}</li>
      </ul>

      <hr />
      <button type="button" v-on:click='show()'>点击</button>
    </div>
  </body>
</html>

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
    <script src="../js/Vue.js" charset="utf-8"></script>
    <script type="text/javascript">
      window.onload = function(){
        var vm  = new Vue({
                el:'.box',
                data:{
                  arr:['app','orange','pare'],
                },
                methods:{
                  show:function(){
                    this.arr.push('tomato');
                  }
                }
        });
      }
    </script>
  </head>
  <body>
    <div class="box">
      <button type="button" v-on:click='show()'>点击</button>
      <hr />
      <ul>
        <li v-for='(value,index) in arr'>{{value}} {{index}}</li>
      </ul>
    </div>
  </body>
</html>

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vue 表单验证

1、6位小写字母和数字必须包含两个字母rules: [{ required: true, message: "XXX不能为空", trigger: "blur" },{ max: 6, message: "最大长度为6位字符", trigger: "blur" },{pattern: /^(?=(?:[^a-z]*[a-z]){2})[a-z0-9]{6,6}$/, //不连续的两位字母// /^