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<input id="test" type="file" />
<script type="text/javascript">
window.onload=function() {
var inp = document.getElementById('test');
inp.onchange = function() {
readFile(this,function(res) { alert(res); });
};
};
function readFile(input,callback) {
if(typeof FileReader !== 'undefined') {
var fr = new FileReader();
fr.readAsText(input.files[0]);
fr.onload = function() {
callback(fr.result);
};
} else if(typeof ActiveXObject !== 'undefined') {
var path = input.value,
ts = (new ActiveXObject("Scripting.FileSystemObject")).GetFile(path).OpenAsTextStream(1,-2),
res = '';
while (!ts.AtEndOfStream) {
res += ts.ReadLine() + '\n';
}
ts.Close();
callback(res);
}
};
</script> |
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