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Copy path21.表单输入绑定-动态Value.html
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21.表单输入绑定-动态Value.html
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<!--
bind the value to a dynamic property
-->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>v-model Value Bindings</title>
<script type="text/javascript"src="vue.js"></script>
</head>
<body>
<!--************ Basic usage *************-->
<!-- `picked` is a string "a" when checked -->
<input type="radio" v-model="picked" value="a">
<!-- `toggle` is either true or false -->
<input type="check" v-model="toggle">
<!-- `selected` is a string "abc" when selected -->
<select v-model="selected">
<!--************ or we can use v-bind！ ************-->
<input type="checkbox" v-model="toggle"
v-bind:true-value="a" v-bind:false-value="b">
<input type="radio" v-model="pick" v-bind:value="a">
<select v-model="selected">
<!-- inline object literal -->
<option v-bind:value="{ number: 123 }">123</option> <!-- typeof vm.selected // -> 'object' -->
</select> <!-- vm.selected.number // -> 123 -->
<option value="abc">ABC</option>
</select>
</body>
</html>