# input 中监听值的变化是在监听什么事件

Issue

欢迎在 Gtihub Issue 中回答此问题: Issue 215 (opens new window)

Author

回答者: shfshanyue (opens new window)

可以实时监听值的变化的事件有以下几种

keypress
keydown
keyup
input

注: onChange 无法做到实时监听，因为 onChange 需要失去焦点才能触发

Author

回答者: sunhua-2217 (opens new window)

oninput 不用考虑是否失去焦点，不管 js 操作还是键盘鼠标手动操作，只要 HTML 元素属性发生改变即可立即捕获到

Author

回答者: qixMan (opens new window)

onchange:

Supported HTML tags:

<input type="checkbox">, <input type="file">, <input type="password">, <input type="radio">, <input type="range">, <input type="search">, <input type="text">, <select> and <textarea>

The onchange attribute fires the moment when the value of the element is changed.

Tip: This event is similar to the oninput event. The difference is that the oninput event occurs immediately after the value of an element has changed, while onchange occurs when the element loses focus. The other difference is that the onchange event also works on

Author

回答者: imondo (opens new window)

@CaiyueDamowang 测试了好像不行

Author

回答者: cy-98 (opens new window)