<!DOCTYPE html><html><head><meta charset="UTF-8"><title>Document</title><script type="text/javascript" src="../vue.js"></script></head><body><div id="app"><div v-test:msg.a.b="message"></div></div><script type="text/javascript">Vue.directive('test',{bind:function(el,binding,vnode){var keys=new Array()for(var i in vnode){keys.push(i);}el.innerHTML = 'name：'+binding.name+'<br>'+? ?'value：'+binding.value+'<br>'+? ?'expression：'+binding.expression+'<br>'+? ?'argument：'+binding.arg+'<br>'+? ?'modifiers：'+JSON.stringify(binding.modifiers)+'<br>'? ?+'vnode Key'+Keys.join(',')}});var app =new Vue({el:'#app',data:{message:'some text'}})</script></body></html>
為什告訴我數(shù)組未定義明明寫了
生物怪獸
2018-08-13 13:08:25
