What is function shorthand in directive hooks?
Interviewer Expectations for this Question
01
Core Competency
Assesses fundamental understanding of Vue.js conventions, runtime behavior, and memory/performance considerations.
02
Evaluation Criteria
Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.
Comprehensive Model Answer
Verified Solution
In few cases, you may want the same behavior on bind and update hooks irrespective of other hooks. In this
situation you can use function shorthand,
Vue.directive('theme-switcher', function (el, binding) {
el.style.backgroundColor = binding.value
})
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