JavaScript — Как установить первую фотографию для обложки с помощью plupload

   // Upload Form
$(function () {

// Settings ////////////////////////////////////////////////
var uploader = new plupload.Uploader({
runtimes: 'html5,flash,silverlight', // Set runtimes, here it will use HTML5, if not supported will use flash, etc.
browse_button: 'pickfiles', // The id on the select files button
multi_selection: true, // Allow to select one file each time
container: 'uploader', // The id of the upload form container
resize: {quality: 70},
max_file_size: '5000kb', // Maximum file size allowed
url: 'upload1.php', // The url to the upload.php file
flash_swf_url: 'js/plupload.flash.swf', // The url to thye flash file
silverlight_xap_url: 'js/plupload.silverlight.xap',
init: {
FilesAdded: function (up, files) {
plupload.each(files, function (file) {
if (up.files.length > 10) {
up.removeFile(file);
}
});
if (up.files.length >= 10) {
$('#pickfiles').hide('slow');
}
},
FilesRemoved: function (up, files) {
if (up.files.length < 10) {
$('#pickfiles').fadeIn('slow');
}
}
},
// The url to the silverlight file
filters: [{title: "Image files", extensions: "jpg,gif,png"}] // Filter the files that will be showed on the select files window

});// Start Upload ////////////////////////////////////////////
// When the button with the id "#uploadfiles" is clicked the upload will start
$('#uploadfiles').click(function (e) {
uploader.start();
e.preventDefault();

});

uploader.init(); // Initializes the Uploader instance and adds internal event listeners.

// Selected Files //////////////////////////////////////////
// When the user select a file it wiil append one div with the class "addedFile" and a unique id to the "#filelist" div.
// This appended div will contain the file name and a remove button
uploader.bind('FilesAdded', function (up, files) {
$.each(files, function (i, file) {
$('#filelist').append('<div  class="addedFile" id="' + file.id + '">' + file.name + '<a href="#" id="' + file.id + '" class="removeFile"></a>' + '</div>');
});
up.refresh(); // Reposition Flash/Silverlight
});

// Error Alert /////////////////////////////////////////////
// If an error occurs an alert window will popup with the error code and error message.
// Ex: when a user adds a file with now allowed extension
uploader.bind('Error', function (up, err) {
alert("Error: " + err.code + ", Message: " + err.message + (err.file ? ", File: " + err.file.name : "") + "");
up.refresh(); // Reposition Flash/Silverlight
});

// Remove file button //////////////////////////////////////
// On click remove the file from the queue
$('a.removeFile').live('click', function (e) {
uploader.removeFile(uploader.getFile(this.id));
$('#' + this.id).remove();
e.preventDefault();
});// Progress bar ////////////////////////////////////////////
// Add the progress bar when the upload starts
// Append the tooltip with the current percentage
uploader.bind('UploadProgress', function (up, file) {
var progressBarValue = up.total.percent;
$('#progressbar').fadeIn().progressbar({
value: progressBarValue
});
$('#progressbar .ui-progressbar-value').html('<span class="progressTooltip">' + up.total.percent + '%</span>');
});

// Close window after upload ///////////////////////////////
// If checkbox is checked when the upload is complete it will close the window
uploader.bind('UploadComplete', function () {
if ($('.upload-form #checkbox').attr('checked')) {
$('.upload-form').fadeOut('slow');
}
window.location.href = "goToNew.php";
});

// Close window ////////////////////////////////////////////
// When the close button is clicked close the window
$('.upload-form .close').on('click', function (e) {
$('.upload-form').fadeOut('slow');
e.preventDefault();
});

}); // end of the upload form configuration