【发布时间】:2023-01-23 23:41:52
【问题描述】:
我正在使用这段代码:
HTML(顺风CSS):
<img src="https://static9.depositphotos.com/1049691/1080/i/450/depositphotos_10806368-stock-photo-fresh-apples.jpg" alt="" class="\>
记者:
function play() {
var audio = document.getElementById("audio");
audio.play();
}
function deny() {
var deny = document.getElementById("deny");
deny.play();
}
function give() {
var give = document.getElementById("给"); 给.play();
}
我的 give 和 deny 函数只会播放 1 个音频文件,这很好。而不是制作多个代码或 DRY(不要重复自己),我如何避免重复使用这个播放块 20 次不同的时间,而只是简单地使用 for 循环或 forEach?
我尝试使用:
记者:
function play() {
let playAll = document.querySelectorAll('audio');playAll.forEach((item) => {item.onclick = () => play();
)}
HTML: 第 1 项:
<img src="https://static9.depositphotos.com/1049691/1080/i/450/depositphotos_10806368-stock- photo-fresh-apples.jpg" alt="" class="\>
<audio id="audio" src="dist\\assets\\audio\\I Want Apple.mp3"\>\</audio\>
第 2 项:
<img src="https://media.istockphoto.com/photos/marshmallow-crispy-rice-treat-against-white- background-picture-id453551221?k=20&m=453551221&s=612x612&w=0&h=Q4-w0zgUvkTx56cpkLTz9eUH2UbNRGqiQyND528pDn4=" alt="" class="\>
<audio id="audio" src="dist\\assets\\audio\\I want rice krispy.mp3"\>\</audio\>
Item 1 和 Item 2 都在播放“I want apple”而不是循环播放
【问题讨论】:
标签: javascript foreach