Vue 自定义指令简单使用

Vue 自定义指令简单使用

main.js

//指令--1
Vue.directive('my-fei-directive', {
    inserted: function (el, binging, vnode, oldVnode) {
        el.focus();
        el.style.borderColor = "red";
        el.value = "我是fei";
    }
});
//指令--2
Vue.directive('my-fei-directive2', {
    inserted: function (el, binging, vnode, oldVnode) {
        console.log(binging.value);
        el.focus();
        el.style.borderColor = binging.value.color;
        el.value = binging.value.text;
    }
});

 demo.vue

<input type="text" v-my-fei-directive>
<input type="text" v-my-fei-directive2="{color:'blue',text:'图书_论语'}">

 

 

 

 

 

 

扩展: Vue 自定义指令