我可以使用变量在 innerHTML 中包含 URL 图像链接吗?

Question

var res = "https://i.imgur.com/IQi699Z.jpg"
var el = document.getElementById("image");
el.innerHTML='<img src=res>'

Answer 1

如果你的"image"元素是一个容器(<div id="image"></div>(

var res = "https://i.imgur.com/IQi699Z.jpg";
var el = document.getElementById("image");
el.innerHTML = '<img src="' + res + '" />';

如果您的"图像"元素已经是"img"标签(<img id="image"/>(

var res = "https://i.imgur.com/IQi699Z.jpg";
var el = document.getElementById("image");
el.src = res;