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jquery.suckBrowserAjaxUpload.js
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jquery.suckBrowserAjaxUpload.js
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;(function($){
$.fn.suckBrowserAjaxUpload = function(settings){
var $form = $(this);
var _defaultSettings = {
autoUpload: true,
fileInput: $form.find('input[type=file]'),
beforeSend: function(){},
complete: function(){}
};
var _settings = $.extend(_defaultSettings, settings);
var listen = function($iframe){
var inter = setInterval(function(){
var iframe_text = $($iframe[0].contentWindow.document.body).text();
if (iframe_text.length > 0) {
window.clearInterval(inter);
try {
var data = $.parseJSON(iframe_text);
} catch(e) {
var data = iframe_text;
}
$iframe.remove();
_settings.complete(data);
}
}, 100);
};
$form.on('submit', function(e){
var $iframe = $(document.createElement("iframe"));
$iframe.css({"width": "0px", "height": "0px", "border": "0"});
$iframe.prop("id", 'upload_frame').prop("name", 'upload_frame');
$('body').append($iframe);
$form.prop("target", 'upload_frame');
_settings.beforeSend();
listen($iframe);
});
if (_settings.autoUpload) {
_settings.fileInput.on('change', function(e){
$form.submit();
});
}
};
})(jQuery);