SOURCE

console 命令行工具 X clear

                    
>
console
var vm = new Vue({
	el : "#app",
	data : {
		message : "test",
		message2 :"hi",
		checkedNames : ['Jack', 'John'],
		picked : "Two",
    selected : "B",
    options: [
      { text: 'One', value: 'A' },
      { text: 'Two', value: 'B' },
      { text: 'Three', value: 'C' }
    ]
	},
	methods: {
		submit : function () {
      alert(this.message);
			console.log(this.message);
		}
	}
})
<script src="https://unpkg.com/vue"></script>

<div id="app">
	<div id="example-1">
		<input v-model="message" placeholder="edit me">
		<p>Message is: {{ message }}</p>
		<textarea v-model="message2" placeholder="add multiple lines"></textarea>
		<p style="white-space: pre-line;">{{ message2 }}</p>
		<br />
		
		<div style="margin-top:20px;">
			<input type="checkbox" id="jack" value="Jack" v-model="checkedNames">
			<label for="jack">Jack</label>
			<input type="checkbox" id="john" value="John" v-model="checkedNames">
			<label for="john">John</label>
			<input type="checkbox" id="mike" value="Mike" v-model="checkedNames">
			<label for="mike">Mike</label>
			<br>
			<span>Checked names: {{ checkedNames }}</span>
		</div>
		
		<div style="margin-top:20px;">
			<input type="radio" id="one" value="One" v-model="picked">
			<label for="one">One</label>
			<br>
			<input type="radio" id="two" value="Two" v-model="picked">
			<label for="two">Two</label>
			<br>
			<span>Picked: {{ picked }}</span>
		</div>
    
    <div style="margin-top:20px;">
      <select v-model="selected">
        <option disabled value="">请选择</option>
        <option v-for="option in options" v-bind:value="option.value">
          {{ option.text }}
        </option>
      </select>
      <span>Selected: {{ selected }}</span>
    </div> 
    
    <button style="margin-top:20px;" type="button" @click="submit">提交</button>
	</div>
</div>
body,td,th {color: #DDDDDD}