<input v-fk="{set:alertMethod}">
<script type="text/javascript">
...
data:{
a=" ",
},
methods:{
alertMethod:function (x) {
alert(x);
this.a=x;
},
},
// 自定义指令
directives:{
fk(el,bindings){
el.onclick = function () {
debugger;
bindings.value.set(1);
}
}
}
</script>
结果: 弹框(1)
