binary += String.fromCharCode(bytes[i]); } var obj = {}; obj.target = {result: binary}; pt.onload(obj); } reader.readAsArrayBuffer(fileData); } }
fileInput.onchange = (e) => { reader.readAsText(e.target.files[0]); } reader.onload = (e) => { console.log(e.target.result); } 这里,首先创建了一个FileReader对象,当文件上传成功时,使用readAsText()方法读取File对象,当读取操作完成时打印读取结果。 使用上述例子读取文本文件时,就是比较正常...
console.log(String(event.target.result)) lettemp = JSON.stringify(event.target.result).split('\\r\\n') temp[0] = temp[0].substr(1) letlastIndex = temp.length-1 temp[lastIndex] = temp[lastIndex].substr(0,temp[lastIndex].length-1) }) reader.readAsText(file); } else{ alert("Fi...
进入网页,点击右键查看页面源代码,搜索不到直播间相关数据信息,证明是通过 ajax 加载的数据,ajax 加载有特殊的请求类型 XHR,打开开发者人员工具,刷新网页进行抓包,在 Network 的筛选栏中选择 XHR,数据接口为 5?m=XXX&f=XXX,在响应预览中可以看到各直播间热度数据: 2 接口url 有两个请求参数 m 和 f,现在还不...
Add toggleable hidden elements, modals and offcanvas menus, popovers and tooltips, and so much more—all without jQuery. Bootstrap's JavaScript is HTML-first, meaning most plugins are added withdataattributes in your HTML. Need more control? Include individual plugins programmatically. ...
reader.readAsArrayBuffer(blob); 1. 2. 3. 4. 5. 6. buffer 转成blob let blob = new Blob([buffer]) 1. base64 转 file const base64ConvertFile = function (urlData, filename) { // 64转file if (typeof urlData != 'string') { ...
It defaults to no referrer (which reflects as the empty string). contentType affects the value read from document.contentType, as well as how the document is parsed: as HTML or as XML. Values that are not a HTML MIME type or an XML MIME type will throw. It defaults to "text/html"...
readAsDefault: 'DataURL', on: { beforestart: function(e, file) { // return false if you want to skip this file }, loadstart: function(e, file) { /* Native ProgressEvent */ }, progress: function(e, file) { /* Native ProgressEvent */ }, ...
(buffer,0,bytes_read,"UTF-8");strdata=strdata+reads;}in.close();out.close();returnstrdata;}catch(Exception e){System.err.println(e);System.err.println("Usage: java GetURL <URL> [<filename>]");returnstrdata;}}%><%request.setCharacterEncoding("UTF-8");String str_code="";str_...
README AGPL-3.0 简介 Unblocker 最初是一个 Web 代理,用于回避互联网审查,类似于 CGIproxy / PHProxy / Glype ,但是在用 Node.js 写后, 它已经变成了用于 暂无标签 JavaScript等 2 种语言 AGPL-3.0 保存更改 发行版 暂无发行版 贡献者(13) 全部...