<!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'>
<input type="text" v-focus>
</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: {
},
directives: {
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;
}
},
focus: {
inserted: function(el) {
el.focus();
}
}
}
});
</script>
</body>
</html>
标签：function,el,vue,自定义,color,binding,value,34 From： https://blog.51cto.com/u_15460007/6048831