HTML5的FileReader接口封裝 - FileReader.js

FileReader.js 封裝了 HTML5 的 FileReader interface ，使用上更加簡單。

瀏覽器支持：

• 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) {

        }
    }
};

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