标签:xmlhttprequest
XMLHttpRequest 的问题
xmlhttprequest json function var xhr = new XMLHttpRequest(); //进度条 xhr.upload.addEventListener(“progress”, uploadProgress, false); //下载 xhr.addEventListener(……
05-10 立刻查看
xmlhttprequest json function var xhr = new XMLHttpRequest(); //进度条 xhr.upload.addEventListener(“progress”, uploadProgress, false); //下载 xhr.addEventListener(……