let obj = {}
let get = ''
Object.defineProperty(obj, 'get', {
set: function(val) {
document.getElementById('input').value = val
document.getElementById('text').innerHTML = val
}
})
document.getElementById('input').addEventListener('keyup', function(e) {
obj.get = e.target.value
})
obj.get = 'hello'
vue双向绑定的实现原理
最新推荐文章于 2023-03-27 15:09:48 发布