transcript.js
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jQuery(function($){
$(document).ready(function(){
Transcript.init();
});
var Transcript = {
init: function(){
this.Print.init( this );
},
Print: {
Transcript: null,
elements: {
$print_btn: null,
},
init: function( Transcript ){
this.Transcript = Transcript;
this.elements.$print_btn = $('#uo-ultp-transcript__print-trigger');
this.elements.$document = $('#uo-ultp-transcript__document');
this.elements.$render = $('#uo-ultp-transcript__render');
this.bind();
},
bind: function(){
let _this = this;
this.elements.$print_btn.on('click', function(){
_this.print( _this.elements.$document );
});
},
print: function( $document ){
var options,
$this = $document,
Print = this;
if ( arguments.length > 0 ){
options = arguments[0];
}
var defaults = {
globalStyles: true,
mediaPrint: false,
stylesheet: null,
noPrintSelector: '.uo-no-print',
iframe: true,
manuallyCopyFormValues: true,
deferred: $.Deferred(),
timeout: 750,
title: null,
doctype: '<!DOCTYPE html>'
};
options = $.extend( {}, defaults, ( options || {} ) );
var $styles = $('');
if ( options.globalStyles ){
$styles = $('style, link, meta, base, title');
}
else if ( options.mediaPrint ){
$styles = $('link[media=print]');
}
if ( options.stylesheet ) {
$styles = $.merge( $styles, $( '<link rel="stylesheet" href="' + options.stylesheet + '">' ) );
}
var copy = $this.clone();
copy = $('<span/>').append( copy );
copy.find( options.noPrintSelector ).remove();
copy.append( $styles.clone() );
if ( options.title ){
var title = $( 'title', copy );
if ( title.length === 0 ) {
title = $('<title />');
copy.append( title );
}
title.text( options.title );
}
if ( options.manuallyCopyFormValues ){
copy.find('input')
.each( function(){
var $field = $(this);
if ( $field.is( '[type="radio"]' ) || $field.is( '[type="checkbox"]' ) ) {
if ( $field.prop( 'checked' ) ){
$field.attr( 'checked', 'checked' );
}
}
else {
$field.attr( 'value', $field.val() );
}
});
copy.find('select').each( function(){
var $field = $(this);
$field.find( ':selected' ).attr( 'selected', 'selected' );
});
copy.find('textarea').each( function(){
var $field = $(this);
$field.text( $field.val() );
});
}
var content = copy.html();
try {
options.deferred.notify( 'generated_markup', content, copy );
}
catch (err) {
console.warn( 'Error notifying deferred', err );
}
copy.remove();
if ( options.iframe ){
try {
Print.print_content_in_iframe( content, options );
}
catch ( e ){
console.error( 'Failed to print from iframe', e.stack, e.message );
Print.print_content_in_new_window( content, options );
}
}
else {
Print.print_content_in_new_window( content, options );
}
return this;
},
get_jQuery_object: function( string ){
var object = $(''),
Print = this;
try {
object = $( string ).clone();
}
catch ( e ){
object = $('<span />').html( string );
}
return object;
},
print_frame: function( frameWindow, content, options ){
var def = $.Deferred(),
Print = this;
try {
frameWindow = frameWindow.contentWindow || frameWindow.contentDocument || frameWindow;
var wdoc = frameWindow.document || frameWindow.contentDocument || frameWindow;
if( options.doctype ) {
wdoc.write( options.doctype );
}
wdoc.write( content );
wdoc.close();
var printed = false;
var request_print = function(){
if ( printed ){
return;
}
frameWindow.focus();
try {
if ( ! frameWindow.document.execCommand( 'print', false, null ) ) {
frameWindow.print();
}
$('body').focus();
}
catch ( e ) {
frameWindow.print();
}
frameWindow.close();
printed = true;
def.resolve();
}
$( frameWindow ).on( 'load', request_print );
setTimeout( request_print, options.timeout );
}
catch ( err ){
def.reject( err );
}
return def;
},
print_content_in_iframe: function( content, options ){
var $iframe = $( options.iframe + '' ),
iframeCount = $iframe.length,
Print = this;
if ( iframeCount === 0 ){
$iframe = $( '<iframe height="0" width="0" border="0" wmode="Opaque"/>' ).prependTo('body').css({ 'position': 'absolute', 'top': -999, 'left': -999});
}
var frameWindow = $iframe.get(0);
return Print.print_frame( frameWindow, content, options )
.done( function(){
setTimeout( function(){
if ( iframeCount === 0 ){
$iframe.remove();
}
}, 1000);
})
.fail( function( err ){
console.error( 'Failed to print from iframe', err );
Print.print_content_in_new_window( content, options );
})
.always( function(){
try {
options.deferred.resolve();
}
catch ( err ){
console.warn( 'Error notifying deferred', err );
}
});
},
print_content_in_new_window: function( content, options ){
var frameWindow = window.open(),
Print = this;
return Print.print_frame( frameWindow, content, options )
.always( function() {
try {
options.deferred.resolve();
}
catch ( err ){
console.warn( 'Error notifying deferred', err );
}
});
},
is_node: function( o ){
return !! ( typeof Node === 'object' ? o instanceof Node : o && typeof o === 'object' && typeof o.nodeType === 'number' && typeof o.nodeName === 'string' );
}
}
}
});