<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
</style>
</head>
<body>
<div id="app">
<input type="text" v-color='msg'>
</div>
<script type="text/javascript" src="./js/vue.js"></script>
<script>
Vue.directive('color', {
bind: function(el, binding) {
//根据参数的指令设置背景色
console.log(binding.value.color);
el.style.backgroundColor = binding.value.color;
}
});
var vm = new Vue({
//绑定的标签
el: '#app',
//自定义按键修饰符
data: {
msg: {
color: 'pink'
}
},
methods: {
}
});
</script>
</body>
</html>
标签：el,vue,自定义,33,binding,value,color,Vue From： https://blog.51cto.com/u_15460007/6048835