常见的javascript事件汇总

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常見的javascript事件匯總

匿(ni)名提問者 2023-05-22 13:43:20

常(chang)見的javascript事件(jian)匯總

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小鋒 2023-05-22 13:43:20

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　　以下是一些常見的(de) JavaScript 事件：

　　1. 鼠標事件：

　　- `click`：鼠標點擊事件(jian)。

　　- `dblclick`：鼠標雙(shuang)擊事(shi)件。

　　- `mouseover`：鼠標移入(ru)元素事件。

　　- `mouseout`：鼠標(biao)移出元素事件。

　　- `mousemove`：鼠(shu)標移動事件。

　　- `mousedown`：鼠標(biao)按下事(shi)件。

　　- `mouseup`：鼠標釋放(fang)事件。

　　2. 鍵盤事件：

　　- `keydown`：鍵盤(pan)按下事件。

　　- `keyup`：鍵盤釋放事(shi)件(jian)。

　　- `keypress`：鍵(jian)盤按鍵(jian)事(shi)件。

　　3. 表單事件：

　　- `submit`：表單提交事件。

　　- `input`：輸(shu)入框(kuang)內容改變事件。

　　- `change`：表單元(yuan)素(su)值改變事件。

　　- `focus`：表單元素獲得焦點事件。

　　- `blur`：表單元素(su)失去(qu)焦(jiao)點事件。

　　4. 頁面加載事件：

　　- `load`：頁面(mian)加(jia)載完成(cheng)事件。

　　- `DOMContentLoaded`：DOM 樹(shu)解析完成事(shi)件。

　　5. 滾動事件：

　　- `scroll`：滾動事件。

　　6. 視圖事件：

　　- `resize`：窗口大小改變(bian)事件。

　　7. 觸摸事件：

　　- `touchstart`：觸(chu)摸(mo)開(kai)始(shi)事(shi)件。

　　- `touchmove`：觸摸移動(dong)事件。

　　- `touchend`：觸摸結束事件。

　　這些(xie)只是常見的事(shi)(shi)件類型，JavaScript 還支(zhi)持更(geng)多事(shi)(shi)件。您可(ke)以通(tong)過為元(yuan)素添加事(shi)(shi)件監(jian)聽(ting)器來捕(bu)獲(huo)和處(chu)理這些(xie)事(shi)(shi)件，從而實現交互性(xing)和動態性(xing)的網頁效果。

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匿(ni)名用戶 2023-05-22 13:43:20

　　以(yi)下是常見的(de) JavaScript 事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian)匯(hui)總：1. 點(dian)擊事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onclick；2. 雙(shuang)擊事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) ondblclick；3. 鼠(shu)標(biao)移動事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onmousemove；4. 鼠(shu)標(biao)懸停事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onmouseover；5. 鼠(shu)標(biao)離開事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onmouseout；6. 鍵(jian)(jian)盤按鍵(jian)(jian)按下事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onkeydown；7. 鍵(jian)(jian)盤按鍵(jian)(jian)彈起事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onkeyup；8. 頁面滾(gun)動事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onscroll；9. 菜單被打(da)開事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) oncontextmenu；10. 表(biao)單提(ti)交(jiao)事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onsubmit；11. 表(biao)單重(zhong)置事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onreset；12. 窗口加載事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onload；13. 窗口尺(chi)寸變(bian)化事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onresize；14. 元素(su)被選中事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onselect；15. 元素(su)失去焦點(dian)事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onblur；16. 元素(su)獲得(de)焦點(dian)事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onfocus；17. 元素(su)內(nei)容改變(bian)事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) onchange；18. 動畫(hua)開始事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) animationstart；19. 動畫(hua)結束事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) animationend；20. 動畫(hua)循環事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian) animationiteration。這些事(shi)(shi)(shi)件(jian)(jian)(jian)(jian)(jian)(jian)可以(yi)通過 JavaScript 添(tian)加監聽器(qi)來處理。
匿名用戶 2023-05-22 13:43:20

　　常(chang)(chang)見的(de)JavaScript事件(jian)(jian)(jian)(jian)包括：1. click事件(jian)(jian)(jian)(jian)：當(dang)(dang)用(yong)(yong)(yong)戶(hu)單擊一(yi)個(ge)(ge)元素時(shi)(shi)(shi)觸(chu)發。這個(ge)(ge)事件(jian)(jian)(jian)(jian)非常(chang)(chang)常(chang)(chang)見，經(jing)常(chang)(chang)用(yong)(yong)(yong)于(yu)實(shi)現按鈕的(de)點擊、鏈接的(de)跳轉等(deng)。2. mouseover事件(jian)(jian)(jian)(jian)：當(dang)(dang)鼠標(biao)移動(dong)(dong)到(dao)一(yi)個(ge)(ge)元素上時(shi)(shi)(shi)觸(chu)發。這個(ge)(ge)事件(jian)(jian)(jian)(jian)可(ke)以(yi)用(yong)(yong)(yong)于(yu)實(shi)現鼠標(biao)懸停效果，例如(ru)，當(dang)(dang)鼠標(biao)懸停在圖(tu)片(pian)上時(shi)(shi)(shi)，圖(tu)片(pian)會放(fang)大。3. keydown事件(jian)(jian)(jian)(jian)：當(dang)(dang)用(yong)(yong)(yong)戶(hu)按下鍵(jian)盤(pan)上的(de)一(yi)個(ge)(ge)鍵(jian)時(shi)(shi)(shi)觸(chu)發。這個(ge)(ge)事件(jian)(jian)(jian)(jian)可(ke)以(yi)用(yong)(yong)(yong)于(yu)實(shi)現鍵(jian)盤(pan)快捷鍵(jian)，例如(ru)，當(dang)(dang)用(yong)(yong)(yong)戶(hu)按下Ctrl+C時(shi)(shi)(shi)，觸(chu)發復(fu)制操(cao)作(zuo)。4. scroll事件(jian)(jian)(jian)(jian)：當(dang)(dang)頁(ye)(ye)面(mian)(mian)被滾動(dong)(dong)時(shi)(shi)(shi)觸(chu)發。這個(ge)(ge)事件(jian)(jian)(jian)(jian)可(ke)以(yi)用(yong)(yong)(yong)于(yu)實(shi)現滾動(dong)(dong)時(shi)(shi)(shi)的(de)動(dong)(dong)態效果，例如(ru)，當(dang)(dang)用(yong)(yong)(yong)戶(hu)滾動(dong)(dong)到(dao)頁(ye)(ye)面(mian)(mian)底部時(shi)(shi)(shi)，自動(dong)(dong)加(jia)(jia)載(zai)更多(duo)的(de)內容。5. load事件(jian)(jian)(jian)(jian)：當(dang)(dang)頁(ye)(ye)面(mian)(mian)加(jia)(jia)載(zai)完成時(shi)(shi)(shi)觸(chu)發。這個(ge)(ge)事件(jian)(jian)(jian)(jian)可(ke)以(yi)用(yong)(yong)(yong)于(yu)實(shi)現頁(ye)(ye)面(mian)(mian)加(jia)(jia)載(zai)完成后的(de)初始化操(cao)作(zuo)，例如(ru)，當(dang)(dang)頁(ye)(ye)面(mian)(mian)加(jia)(jia)載(zai)完成時(shi)(shi)(shi)，自動(dong)(dong)播放(fang)視頻。