(function ($) {
$.fn.hiwprint = function (options) {
var usedFrame = document.getElementById('hiwprint_iframe');
if (usedFrame) usedFrame.parentNode.removeChild(usedFrame);
var opt = $.extend({}, $.fn.hiwprint.defaults, options);
var $element = this;
var $iframe = $('');
var css = '';
if (opt.importCss) {
if ($("link[media=print]").length > 0) {
$("link[media=print]").each(function () {
css += '';
});
}
else {
$("link").each(function () {
css += '';
});
}
}
$iframe[0].srcdoc = '' + css + '';
$iframe[0].onload = function () {
var printDocument = $iframe[0].contentWindow || $iframe[0].contentDocument;
if (printDocument.document) printDocument = printDocument.document;
if (!$iframe.attr('srcdoc')) {
printDocument.write('' + css + '');
}
if (opt.printContainer) {
printDocument.body.innerHTML = $element[0].outerHTML;
}
else {
printDocument.body.innerHTML = $element.html();
}
loadAllImages(printDocument, function () {
performPrint($iframe[0]);
});
};
$iframe.appendTo("body");
};
$.fn.hiwprint.defaults = {
importCss: true,
printContainer: true
};
function performPrint(iframeElement) {
try {
iframeElement.focus();
if (isEdge() || isIE()) {
try {
iframeElement.contentWindow.document.execCommand('print', false, null);
} catch (e) {
iframeElement.contentWindow.print();
}
} else {
// Other browsers
iframeElement.contentWindow.print();
}
} catch (error) {
console.log(error);
}
}
function isIE() {
return navigator.userAgent.indexOf('MSIE') !== -1 || !!document.documentMode;
}
// Edge 20+
function isEdge() {
return !isIE() && !!window.StyleMedia;
}
function loadAllImages(printDocument, callback, time) {
if (time === undefined) {
time = 0;
}
var images = printDocument.getElementsByTagName('img');
var allLoaded = true;
for (var i = 0; i < images.length; i++) {
var image = images[i];
if (image.src && image.src !== window.location.href && image.src.indexOf('base64') == -1) {
if (!image || typeof image.naturalWidth === 'undefined' || image.naturalWidth === 0 || !image.complete) {
console.log(image.complete);
if (!image.complete) {
allLoaded = false;
}
}
}
}
time++;
if (!allLoaded && time < 10) {
setTimeout(function () {
loadAllImages(printDocument, callback, time);
}, 500);
} else {
callback();
}
}
})(jQuery);