Right in the Center (js string algorithm) codewars https://www.codewars.com/kata/5f5da7a415fbdc0001ae3c69/train/javascript function isInMiddle(seq) { // your goes below let str = seq.replace(/abc/g, `$`); let left = str.slice(0, str.indexOf(`$`)); le
实现点击 用纯 js(非jquery) 下载文件到本地 自己尝试,加网上找了好久未果,如: window.open(url) location.href=url form表单提交 iframe 体验和浏览器兼容都不完美 还是博客园一兄弟给了方法,非常感谢! window.downloadFile = function (sUrl) { //iOS devices do not support downloading. We have to inform user about th