console 命令行工具 X clear

console

let img = new Image(400);

img.addEventListener("load",()=>{
    console.log("Image loaded!");
});

img.addEventListener("error",()=>{
    console.log("Image not loaded!");
});

document.body.appendChild(img);

// 错误地址
img.src = "smilex.gif";

// 正确地址
// img.src = "https://f11.baidu.com/it/u=1358596850,157525047&fm=30&app=106&f=JPEG&access=215967316?w=640&h=360&s=F2C141AC5C133EC426A804830300B08A"

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