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使用HTML5 File API读取文件,如果直接这样读取文件,在文件稍微大一点的时候,浏览器会容易假死
var reader = new FileReader(); reader.readAsBinaryString(file);
应该用什么方法来提高浏览器读取文件的效率?
可以利用Web Worker么?
认证高级PHP讲师
认证高级PHP讲师