HTML5的FileReader接口封装 - FileReader.js
jopen
12年前
FileReader.js 封装了 HTML5 的 FileReader interface ，使用上更加简单。
浏览器支持：
- Internet Explorer: 10+
- Firefox: 10+
- Chrome: 13+
- Opera: 12+
- Safari: partial
var opts = { dragClass: "drag", accept: false, readAsMap: { 'image/*': 'DataURL', 'text/*' : 'Text' }, readAsDefault: 'BinaryString', 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 }, load: function(e, file) { // Native ProgressEvent }, error: function(e, file) { // Native ProgressEvent }, loadend: function(e, file) { // Native ProgressEvent }, abort: function(e, file) { // Native ProgressEvent }, skip: function(e, file) { // Called when a file is skipped. This happens when: // 1) A file doesn't match the accept option // 2) false is returned in the beforestart callback }, groupstart: function(group) { }, groupend: function(group) { } } };