console 命令行工具 X clear

console

document.addEventListener('DOMContentLoaded',function(){
  Vue.directive('color',function(el,binding){
    console.log(el);
    console.log(binding);
    el.style.color=binding.value;
  });
  new Vue({
    el:'#app',
    data:{
      test:'blue'
    }
  });
});

<div v-color="test" id="app">
  <p>testtesttest</p>
</div>