el.attributes.length is wrong in directive.(自定义指令中，el.attributes.length 与实际不符，el.attributes.length 总为0)
Sep 18th 2021
Version
3.2.12
Reproduction link
Steps to reproduce
// v-directive app.directive('test', { created(el, binding) { console.log('attributes.length：', el.attributes.length) // 0 } }) // test.vue
something
What is expected?
console.log(el.attributes.length) // 2
What is actually happening?
console.log(el.attributes.length) // 0
Sep 18th 2021
You need the mounted hook for that
Sep 18th 2021
Sep 18th 2021
Directive created hook is invoked before prop is patched on el, try other hooks instead.