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proclaim/with_mutation.js

Last active May 25, 2016 14:30
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Remove item from array with mutation
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with_mutation.js
const students = ['yoshie', 'hiroshie', 'lisa', 'johnny'];
students.splice(0,1);
console.log(students);
// ["hiroshie", "lisa", "johnny"]
// mutation, 不行啊～
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