问题描述
我的程序使用forEach
显示图像。我想用for
images.forEach((img,ind) => {
const oImage = new Image();
oImage.onload = () =>
{
ctx.drawImage(oImage,ind * 100,100,100);
};
oImage.src = img.textContent;
}
);
}
解决方法
我不明白您为什么想要摆脱forEach,但是您有答案,而且很简单:
for (let i = 0; i < images.length; i++) {
const oImage = new Image();
oImage.onload = () => {
ctx.drawImage(oImage,i * 100,100,100);
};
oImage.src = images[i].textContent;
}