微件:getMCBBSAvatar:修订间差异

添加534字节 、​ 2021年3月25日 (星期四)
新增图片加载失败后的重试与显示默认头像
(// Edit via Wikiplus)
(新增图片加载失败后的重试与显示默认头像)
<includeonly><script defer>
document.addEventListener('readystatechange', function () {
(() => {
for (let el of Array.from(document.querySelectorAll('.salt.getmcbbsavatar'))) {
el.classList.remove('getmcbbsavatar') // 移除标记
el.innerHTML = `<imglet src =" 'https://www.mcbbs.net/uc_server/avatar.php?uid=${' + (el.textContent || '1'}) + '&size=big">` // 写入链接'
el.textContent = '' // 清空内容
let img = document.createElement('img'), retry = 5, retryTime = 1000
img.src = src
img.onerror = function () {
retry--
if (retry > 0) setTimeout(function () { img.src = src }, retryTime)
else if (retry > -4) setTimeout(function () { img.src = 'https://www.mcbbs.net/uc_server/images/noavatar.svg' }, retryTime)
else img.alt = '无法加载头像'
}
el.appendChild(img) // 写入链接
}
})()
</script></includeonly>