html5带进度条上传
代码语言:html
所属分类:上传
下面为部分代码预览,完整代码请点击下载或在bfwstudio webide中打开
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <style> body{ padding: 50px; } </style> </head> <body translate="no"> <h2>HTML5 文件上传带进度条</h2> <form id="upload_form" enctype="multipart/form-data" method="post"> <input type="file" name="file1" id="file1" onchange="uploadFile()"><br> <progress id="progressBar" value="0" max="100" style="width:300px;"></progress> <h3 id="status"></h3> <p id="loaded_n_total"></p> </form> <script> function _(el) { return document.getElementById(el); } function uploadFile() { var file = _("file1").files[0]; // alert(file.name+" | "+file.size+" | "+file.type); var formdata = new FormData(); formdata.append("file1", file); var ajax = new XMLHttpRequest(); ajax.upload.addEventListener("progress", progressHandler, false); ajax.addEventListener("load", completeHandler, .........完整代码请登录后点击上方下载按钮下载查看
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