HTMLMediaElement: volumechange ã¤ãã³ã
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volumechangeã¤ãã³ãã¯ãvolume 屿§ã muted 屿§ã®ããããã夿´ãããã¨ãã«çºè¡ããã¾ãã
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ãã®ã¤ãã³ãã addEventListener() ãªã©ã®ã¡ã½ããã§ä½¿ç¨ããããã¤ãã³ããã³ãã©ã¼ããããã£ãè¨å®ããããã¦ãã ããã
addEventListener("volumechange", (event) => {});
onvolumechange = (event) => {};
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ä¸è¬ç㪠Event ã§ãã
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ãããã®ä¾ã§ã¯ HTMLMediaElement ã® volumechange ã¤ãã³ãã®ã¤ãã³ããªã¹ãã¼ã追å ããã¤ãã³ããçºçãã¦ã¤ãã³ããã³ãã©ã¼ãåå¿ããã¨ãã«ã¡ãã»ã¼ã¸ããã¹ããã¾ãã
addEventListener() ã使ç¨ããä¾:
const video = document.querySelector("video");
video.addEventListener("volumechange", (event) => {
console.log("The volume changed.");
});
onvolumechange ã¤ãã³ããã³ãã©ã¼ããããã£ã使ç¨ããä¾:
const video = document.querySelector("video");
video.onvolumechange = (event) => {
console.log("The volume changed.");
};
仿§æ¸
| 仿§æ¸ |
|---|
| HTML > # event-media-volumechange > |
| HTML > # handler-onvolumechange > |
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