TurnJsError:The page 1 does not exist
TurnJsError:The page 1 does not exist
我正在使用 turnjs 从 pdf blob 创建动画书。我通过 canvas.toBlob 为每个页面创建 blob 图像 url，将 url 添加到 div 并将 div 放在动画书 div 中。但是，我收到此错误：
TurnJsError:The page 1 does not exist
我用同样的方法从 blob 图像创建活页簿。即运行成功。当我在检查元素选项卡中进行比较时，我发现 div 的 blob 源缺少两个外部 div 层（<div class="page-wrapper" page="1" style="position: absolute; overflow: hidden; width: 461px; height: 600px; top: 0px; right: 0px; left: auto; z-index: 2;">、<div style="position: absolute; top: 0px; left: 0px; overflow: hidden; z-index: auto; width: 757px; height: 757px;">）。我认为这会在我们将带有 div 的图像添加到活动簿 div 时自动创建，因为我没有在活动簿中从 blob 图像中执行任何额外操作以使其成为 运行。我会附上这两个代码。
来自 blob 图片的动画书
<?php
include 'function.php';
//blob images from sql
$array_image =GetSqlData_Assoc($query_getimg,$db);
/*
var_dump of $array_image
array(2)
{
[0]=>
array(1)
{
["File"]=>blob
}
[1]=>
array(1)
{
["File"]=>blob
}
}
*/
$array_image_encode =array();
foreach($array_image as $key=>$value)
{
$base64_encode =base64_encode($value['file']);
$array_image_encode[] =$base64_encode;
}
?>
<!doctype html>
<!--[if lt IE 7 ]> <html lang="en" class="ie6"> <![endif]-->
<!--[if IE 7 ]> <html lang="en" class="ie7"> <![endif]-->
<!--[if IE 8 ]> <html lang="en" class="ie8"> <![endif]-->
<!--[if IE 9 ]> <html lang="en" class="ie9"> <![endif]-->
<!--[if !IE]><!--> <html lang="en"> <!--<![endif]-->
<head>
<meta name="viewport" content="width = 1050, user-scalable = no" />
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.min.1.7.js"></script>
<script type="text/javascript" src="plugin/turnjs4/extras/modernizr.2.5.3.min.js"></script>
<script>
const b64toBlob = (b64Data, contentType='', sliceSize=512) =>
{
const byteCharacters = atob(b64Data);
const byteArrays = [];
for (let offset = 0; offset < byteCharacters.length; offset += sliceSize)
{
const slice = byteCharacters.slice(offset, offset + sliceSize);
const byteNumbers = new Array(slice.length);
for (let i = 0; i < slice.length; i++)
{
byteNumbers[i] = slice.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
const blob = new Blob(byteArrays, {type: contentType});
return blob;
}
$( document ).ready(function() {
var options = {
pages:
[
/* {src:blobUrl},*/
]
};
var array_sql_imgs = <?php echo JSON_encode($array_image_encode); ?>;
for(var i=0; i<array_sql_imgs.length; i++)
{
//alert(jArray[i]);
var img =array_sql_imgs[i];
const contentType ='image/jpeg';
const b64Data =img;
const blob =b64toBlob(b64Data, contentType);
//console.log(blob);
const blobUrl =URL.createObjectURL(blob);
options['pages'].push(blobUrl);
}
//console.log(options);
var div_container = document.querySelector('#flipbook');
for(j=0;j<options['pages'].length;j++)
{
url = options['pages'][j];
//console.log(url);
var element = document.createElement("div");
element.style.backgroundImage = "url(" + url + ")";
div_container.appendChild(element);
}
})
</script>
</head>
<body>
<div class="flipbook-viewport">
<div class="container">
<div class="flipbook" id="flipbook">
</div>
</div>
</div>
<script type="text/javascript">
function loadApp() {
// Create the flipbook
$('.flipbook').turn({
// Width
width:922,
// Height
height:600,
// Elevation
elevation: 50,
// Enable gradients
gradients: true,
// Auto center this flipbook
autoCenter: true
});
}
// Load the HTML4 version if there's not CSS transform
yepnope({
test : Modernizr.csstransforms,
yep: ['plugin/turnjs4/lib/turn.js'],
nope: ['plugin/turnjs4/lib/turn.html4.min.js'],
both: ['plugin/turnjs4/samples/basic/css/basic.css'],
complete: loadApp
});
</script>
</body>
</html>
来自 Pdf blob 的动画书
<?php
ob_start();
require_once('plugin/tcpdf/tcpdf.php');
$pdf = new TCPDF();
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
$pdf->AddPage();
$html_p1 = 'Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or other type of compatible computer. Text messages may be sent over a cellular network, or may also be sent via an Internet connection';
//echo $html;
$pdf->writeHTML($html_p1, true, 0, true, 0);
$pdf->AddPage();
$html_p2 = 'A telephone call is a connection over a telephone network between the called party and the calling party.';
$pdf->writeHTML($html_p2, true, 0, true, 0);
$base64PdfString = $pdf->Output('', 'E');
$base64PdfArray = explode("\r\n", $base64PdfString);
$base64 = '';
for($i = 5; $i < count($base64PdfArray); $i++){
$base64 .= $base64PdfArray[$i];
}
//$pdf->lastPage();
//$pdf_file = $pdf->Output('test_flipbook.pdf', 'S');
//$pdf_file = $pdf->Output('test_flipbook.pdf', 'I');
//$base64_encode = base64_encode($pdf->Output('test_flipbook.pdf', 'I'));
?>
<!doctype html>
<html>
<head>
<meta name="viewport" content="width = 1050, user-scalable = no" />
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.min.1.7.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/modernizr.2.5.3.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/lib/turn.js">
</script>
<script type="text/javascript" src="plugin/pdfjs_ex/pdf.js">
</script>
<script type="text/javascript">
const b64toBlob = (b64Data, contentType='', sliceSize=512) =>
{
const byteCharacters = atob(b64Data);
const byteArrays = [];
for (let offset = 0; offset < byteCharacters.length; offset += sliceSize)
{
const slice = byteCharacters.slice(offset, offset + sliceSize);
const byteNumbers = new Array(slice.length);
for (let i = 0; i < slice.length; i++)
{
byteNumbers[i] = slice.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
const blob = new Blob(byteArrays, {type: contentType});
return blob;
}
$(window).ready(function()
{
const contentType ='application/pdf';
const b64Data ='<?php echo $base64;?>';
const blob =b64toBlob(b64Data, contentType);
const blobUrl =URL.createObjectURL(blob);
PDFJS.getDocument({ url: blobUrl }).then(function(pdf_doc)
{
var options =
{
pages:
[
]
};
__PDF_DOC = pdf_doc;
__TOTAL_PAGES = __PDF_DOC.numPages;
var div_container = document.querySelector('#flipbook');
for(i=1;i<=__TOTAL_PAGES;i++)
{
pdf_doc.getPage(i).then(function(page)
{
var scale = 1;
var viewport = page.getViewport(scale);
var pag1 =document.createElement('canvas');
pag1.id ='Pg_1';
$("#Pg_1").hide();
var context1 =pag1.getContext('2d');
pag1.height =viewport.height;
pag1.width =viewport.width;
var renderContext =
{
canvasContext: context1,
viewport: viewport
};
page.render(renderContext).then(function()
{
div_container.appendChild(pag1);
var dataUrl =pag1.toDataURL();
pag1.toBlob(function(blob)
{
var burl =URL.createObjectURL(blob);
options['pages'].push(burl);
$("#Pg_1").remove();
var element = document.createElement("div");
element.style.backgroundImage = "url(" + burl + ")";
element.style.width = '600px';
element.style.height = '922px';
div_container.appendChild(element);
}, 'image/png');
});
});
}
})
});
</script>
</head>
<body>
<div class="flipbook-viewport">
<div class="container">
<div class="flipbook" id="flipbook">
</div>
</div>
</div>
<script type="text/javascript">
function loadApp()
{
// Create the flipbook
$('.flipbook').turn(
{
// Width
width:922,
// Height
height:600,
// Elevation
elevation: 50,
// Enable gradients
gradients: true,
// Auto center this flipbook
autoCenter: true
});
}
// Load the HTML4 version if there's not CSS transform
yepnope(
{
test : Modernizr.csstransforms,
yep: ['plugin/turnjs4/lib/turn.js'],
nope: ['plugin/turnjs4/lib/turn.html4.min.js'],
both: ['plugin/turnjs4/samples/basic/css/basic.css'],
complete: loadApp
});
</script>
</body>
</html>
提前致谢。
我定义$('#book').turn然后使用turnjs方法添加页面。它在 div 上添加包装器来保存 blob。
<?php
ob_start();
require_once('plugin/tcpdf/tcpdf.php');
$pdf = new TCPDF();
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
$pdf->AddPage();
$html_p1 = 'Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or other type of compatible computer. Text messages may be sent over a cellular network, or may also be sent via an Internet connection';
//echo $html;
$pdf->writeHTML($html_p1, true, 0, true, 0);
$pdf->AddPage();
$html_p2 = 'A telephone call is a connection over a telephone network between the called party and the calling party.';
$pdf->writeHTML($html_p2, true, 0, true, 0);
$base64PdfString = $pdf->Output('', 'E');
$base64PdfArray = explode("\r\n", $base64PdfString);
$base64 = '';
for($i = 5; $i < count($base64PdfArray); $i++)
{
$base64 .= $base64PdfArray[$i];
}
?>
<!doctype html>
<html>
<head>
<style type="text/css">
body
{
background: #ccc;
}
#book
{
width: 800px;
height: 500px;
}
#book .turn-page
{
background-color: white;
}
#book .cover
{
background: #333;
}
#book .cover h1
{
color: white;
text-align: center;
font-size: 50px;
line-height: 500px;
margin: 0px;
}
#book .loader
{
background-image: url(loader.gif);
width: 24px;
height: 24px;
display: block;
position: absolute;
top: 238px;
left: 188px;
}
#book .data
{
text-align: center;
font-size: 40px;
color: #999;
line-height: 500px;
}
#controls
{
width: 800px;
text-align: center;
margin: 20px 0px;
font: 30px arial;
}
#controls input, #controls label
{
font: 30px arial;
}
#book .odd
{
background-image: -webkit-linear-gradient(left, #FFF 95%, #ddd 100%);
background-image: -moz-linear-gradient(left, #FFF 95%, #ddd 100%);
background-image: -o-linear-gradient(left, #FFF 95%, #ddd 100%);
background-image: -ms-linear-gradient(left, #FFF 95%, #ddd 100%);
}
#book .even
{
background-image: -webkit-linear-gradient(right, #FFF 95%, #ddd 100%);
background-image: -moz-linear-gradient(right, #FFF 95%, #ddd 100%);
background-image: -o-linear-gradient(right, #FFF 95%, #ddd 100%);
background-image: -ms-linear-gradient(right, #FFF 95%, #ddd 100%);
}
</style>
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.min.1.7.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/jgestures.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/jquery-ui-1.8.20.custom.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.mousewheel.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/modernizr.2.5.3.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/lib/turn.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/lib/zoom.js">
</script>
<script type="text/javascript" src="plugin/pdfjs_ex/pdf.js">
</script>
<script>
const b64toBlob = (b64Data, contentType='', sliceSize=512) =>
{
const byteCharacters = atob(b64Data);
const byteArrays = [];
for (let offset = 0; offset < byteCharacters.length; offset += sliceSize)
{
const slice = byteCharacters.slice(offset, offset + sliceSize);
const byteNumbers = new Array(slice.length);
for (let i = 0; i < slice.length; i++)
{
byteNumbers[i] = slice.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
const blob = new Blob(byteArrays, {type: contentType});
return blob;
}
function addPage(page, book, pdf_doc)
{
// First check if the page is already in the book
if (!book.turn('hasPage', page))
{
// Create an element for this page
var element = $('<div />', {'class': 'page '+((page%2==0) ? 'odd' : 'even'), 'id': 'page-'+page}).html('<i class="loader"></i>');
// If not then add the page
book.turn('addPage', element, page);
pdf_doc.getPage(page).then(function(p)
{
var scale = 1;
var viewport = p.getViewport(scale);
var pag1 =document.createElement('canvas');
pag1.id ='Pg_1';
var context1 =pag1.getContext('2d');
pag1.height =viewport.height;
pag1.width =viewport.width;
var renderContext =
{
canvasContext: context1,
viewport: viewport
};
p.render(renderContext).then(function()
{
pag1.toBlob(function(blob)
{
var burl =URL.createObjectURL(blob);
setTimeout(function()
{
element.html('<div style="background-image:url('+burl+'); width: 400px; height: 500px; background-size: cover;"></div><div style="top: 0px; left: 0px; overflow: hidden; z-index: 1; width: 461px; height: 600px;"></div>');
}, 1000);
})
})
})
}
}
</script>
</head>
<body>
<div id="book">
</div>
<script type="text/javascript">
// Adds the pages that the book will need
$(window).ready(function()
{
const contentType ='application/pdf';
const b64Data ='<?php echo $base64;?>';
const blob =b64toBlob(b64Data, contentType);
const blobUrl =URL.createObjectURL(blob);
PDFJS.getDocument({ url: blobUrl }).then(function(pdf_doc)
{
__PDF_DOC = pdf_doc;
__TOTAL_PAGES = __PDF_DOC.numPages;
$('#book').turn(
{
acceleration: true,
pages: __TOTAL_PAGES,
elevation: 50,
gradients: !$.isTouch,
turnCorners:'tl',
})
$("#book").turn("pages", __TOTAL_PAGES);
var list = [];
for (var i = 1; i <= __TOTAL_PAGES; i++)
{
list.push(i);
}
for (page = 0; page<list.length; page++)
addPage(list[page], $("#book"),pdf_doc);
})
});
$("#book").bind("start", function(event, pageObject, corner)
{
})
</script>
</body>
</html>
我正在使用 turnjs 从 pdf blob 创建动画书。我通过 canvas.toBlob 为每个页面创建 blob 图像 url，将 url 添加到 div 并将 div 放在动画书 div 中。但是，我收到此错误：
TurnJsError:The page 1 does not exist
我用同样的方法从 blob 图像创建活页簿。即运行成功。当我在检查元素选项卡中进行比较时，我发现 div 的 blob 源缺少两个外部 div 层（<div class="page-wrapper" page="1" style="position: absolute; overflow: hidden; width: 461px; height: 600px; top: 0px; right: 0px; left: auto; z-index: 2;">、<div style="position: absolute; top: 0px; left: 0px; overflow: hidden; z-index: auto; width: 757px; height: 757px;">）。我认为这会在我们将带有 div 的图像添加到活动簿 div 时自动创建，因为我没有在活动簿中从 blob 图像中执行任何额外操作以使其成为 运行。我会附上这两个代码。
来自 blob 图片的动画书
<?php
include 'function.php';
//blob images from sql
$array_image =GetSqlData_Assoc($query_getimg,$db);
/*
var_dump of $array_image
array(2)
{
[0]=>
array(1)
{
["File"]=>blob
}
[1]=>
array(1)
{
["File"]=>blob
}
}
*/
$array_image_encode =array();
foreach($array_image as $key=>$value)
{
$base64_encode =base64_encode($value['file']);
$array_image_encode[] =$base64_encode;
}
?>
<!doctype html>
<!--[if lt IE 7 ]> <html lang="en" class="ie6"> <![endif]-->
<!--[if IE 7 ]> <html lang="en" class="ie7"> <![endif]-->
<!--[if IE 8 ]> <html lang="en" class="ie8"> <![endif]-->
<!--[if IE 9 ]> <html lang="en" class="ie9"> <![endif]-->
<!--[if !IE]><!--> <html lang="en"> <!--<![endif]-->
<head>
<meta name="viewport" content="width = 1050, user-scalable = no" />
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.min.1.7.js"></script>
<script type="text/javascript" src="plugin/turnjs4/extras/modernizr.2.5.3.min.js"></script>
<script>
const b64toBlob = (b64Data, contentType='', sliceSize=512) =>
{
const byteCharacters = atob(b64Data);
const byteArrays = [];
for (let offset = 0; offset < byteCharacters.length; offset += sliceSize)
{
const slice = byteCharacters.slice(offset, offset + sliceSize);
const byteNumbers = new Array(slice.length);
for (let i = 0; i < slice.length; i++)
{
byteNumbers[i] = slice.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
const blob = new Blob(byteArrays, {type: contentType});
return blob;
}
$( document ).ready(function() {
var options = {
pages:
[
/* {src:blobUrl},*/
]
};
var array_sql_imgs = <?php echo JSON_encode($array_image_encode); ?>;
for(var i=0; i<array_sql_imgs.length; i++)
{
//alert(jArray[i]);
var img =array_sql_imgs[i];
const contentType ='image/jpeg';
const b64Data =img;
const blob =b64toBlob(b64Data, contentType);
//console.log(blob);
const blobUrl =URL.createObjectURL(blob);
options['pages'].push(blobUrl);
}
//console.log(options);
var div_container = document.querySelector('#flipbook');
for(j=0;j<options['pages'].length;j++)
{
url = options['pages'][j];
//console.log(url);
var element = document.createElement("div");
element.style.backgroundImage = "url(" + url + ")";
div_container.appendChild(element);
}
})
</script>
</head>
<body>
<div class="flipbook-viewport">
<div class="container">
<div class="flipbook" id="flipbook">
</div>
</div>
</div>
<script type="text/javascript">
function loadApp() {
// Create the flipbook
$('.flipbook').turn({
// Width
width:922,
// Height
height:600,
// Elevation
elevation: 50,
// Enable gradients
gradients: true,
// Auto center this flipbook
autoCenter: true
});
}
// Load the HTML4 version if there's not CSS transform
yepnope({
test : Modernizr.csstransforms,
yep: ['plugin/turnjs4/lib/turn.js'],
nope: ['plugin/turnjs4/lib/turn.html4.min.js'],
both: ['plugin/turnjs4/samples/basic/css/basic.css'],
complete: loadApp
});
</script>
</body>
</html>
来自 Pdf blob 的动画书
<?php
ob_start();
require_once('plugin/tcpdf/tcpdf.php');
$pdf = new TCPDF();
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
$pdf->AddPage();
$html_p1 = 'Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or other type of compatible computer. Text messages may be sent over a cellular network, or may also be sent via an Internet connection';
//echo $html;
$pdf->writeHTML($html_p1, true, 0, true, 0);
$pdf->AddPage();
$html_p2 = 'A telephone call is a connection over a telephone network between the called party and the calling party.';
$pdf->writeHTML($html_p2, true, 0, true, 0);
$base64PdfString = $pdf->Output('', 'E');
$base64PdfArray = explode("\r\n", $base64PdfString);
$base64 = '';
for($i = 5; $i < count($base64PdfArray); $i++){
$base64 .= $base64PdfArray[$i];
}
//$pdf->lastPage();
//$pdf_file = $pdf->Output('test_flipbook.pdf', 'S');
//$pdf_file = $pdf->Output('test_flipbook.pdf', 'I');
//$base64_encode = base64_encode($pdf->Output('test_flipbook.pdf', 'I'));
?>
<!doctype html>
<html>
<head>
<meta name="viewport" content="width = 1050, user-scalable = no" />
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.min.1.7.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/modernizr.2.5.3.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/lib/turn.js">
</script>
<script type="text/javascript" src="plugin/pdfjs_ex/pdf.js">
</script>
<script type="text/javascript">
const b64toBlob = (b64Data, contentType='', sliceSize=512) =>
{
const byteCharacters = atob(b64Data);
const byteArrays = [];
for (let offset = 0; offset < byteCharacters.length; offset += sliceSize)
{
const slice = byteCharacters.slice(offset, offset + sliceSize);
const byteNumbers = new Array(slice.length);
for (let i = 0; i < slice.length; i++)
{
byteNumbers[i] = slice.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
const blob = new Blob(byteArrays, {type: contentType});
return blob;
}
$(window).ready(function()
{
const contentType ='application/pdf';
const b64Data ='<?php echo $base64;?>';
const blob =b64toBlob(b64Data, contentType);
const blobUrl =URL.createObjectURL(blob);
PDFJS.getDocument({ url: blobUrl }).then(function(pdf_doc)
{
var options =
{
pages:
[
]
};
__PDF_DOC = pdf_doc;
__TOTAL_PAGES = __PDF_DOC.numPages;
var div_container = document.querySelector('#flipbook');
for(i=1;i<=__TOTAL_PAGES;i++)
{
pdf_doc.getPage(i).then(function(page)
{
var scale = 1;
var viewport = page.getViewport(scale);
var pag1 =document.createElement('canvas');
pag1.id ='Pg_1';
$("#Pg_1").hide();
var context1 =pag1.getContext('2d');
pag1.height =viewport.height;
pag1.width =viewport.width;
var renderContext =
{
canvasContext: context1,
viewport: viewport
};
page.render(renderContext).then(function()
{
div_container.appendChild(pag1);
var dataUrl =pag1.toDataURL();
pag1.toBlob(function(blob)
{
var burl =URL.createObjectURL(blob);
options['pages'].push(burl);
$("#Pg_1").remove();
var element = document.createElement("div");
element.style.backgroundImage = "url(" + burl + ")";
element.style.width = '600px';
element.style.height = '922px';
div_container.appendChild(element);
}, 'image/png');
});
});
}
})
});
</script>
</head>
<body>
<div class="flipbook-viewport">
<div class="container">
<div class="flipbook" id="flipbook">
</div>
</div>
</div>
<script type="text/javascript">
function loadApp()
{
// Create the flipbook
$('.flipbook').turn(
{
// Width
width:922,
// Height
height:600,
// Elevation
elevation: 50,
// Enable gradients
gradients: true,
// Auto center this flipbook
autoCenter: true
});
}
// Load the HTML4 version if there's not CSS transform
yepnope(
{
test : Modernizr.csstransforms,
yep: ['plugin/turnjs4/lib/turn.js'],
nope: ['plugin/turnjs4/lib/turn.html4.min.js'],
both: ['plugin/turnjs4/samples/basic/css/basic.css'],
complete: loadApp
});
</script>
</body>
</html>
提前致谢。
我定义$('#book').turn然后使用turnjs方法添加页面。它在 div 上添加包装器来保存 blob。
<?php
ob_start();
require_once('plugin/tcpdf/tcpdf.php');
$pdf = new TCPDF();
$pdf->setPrintHeader(false);
$pdf->setPrintFooter(false);
$pdf->AddPage();
$html_p1 = 'Text messaging, or texting, is the act of composing and sending electronic messages, typically consisting of alphabetic and numeric characters, between two or more users of mobile devices, desktops/laptops, or other type of compatible computer. Text messages may be sent over a cellular network, or may also be sent via an Internet connection';
//echo $html;
$pdf->writeHTML($html_p1, true, 0, true, 0);
$pdf->AddPage();
$html_p2 = 'A telephone call is a connection over a telephone network between the called party and the calling party.';
$pdf->writeHTML($html_p2, true, 0, true, 0);
$base64PdfString = $pdf->Output('', 'E');
$base64PdfArray = explode("\r\n", $base64PdfString);
$base64 = '';
for($i = 5; $i < count($base64PdfArray); $i++)
{
$base64 .= $base64PdfArray[$i];
}
?>
<!doctype html>
<html>
<head>
<style type="text/css">
body
{
background: #ccc;
}
#book
{
width: 800px;
height: 500px;
}
#book .turn-page
{
background-color: white;
}
#book .cover
{
background: #333;
}
#book .cover h1
{
color: white;
text-align: center;
font-size: 50px;
line-height: 500px;
margin: 0px;
}
#book .loader
{
background-image: url(loader.gif);
width: 24px;
height: 24px;
display: block;
position: absolute;
top: 238px;
left: 188px;
}
#book .data
{
text-align: center;
font-size: 40px;
color: #999;
line-height: 500px;
}
#controls
{
width: 800px;
text-align: center;
margin: 20px 0px;
font: 30px arial;
}
#controls input, #controls label
{
font: 30px arial;
}
#book .odd
{
background-image: -webkit-linear-gradient(left, #FFF 95%, #ddd 100%);
background-image: -moz-linear-gradient(left, #FFF 95%, #ddd 100%);
background-image: -o-linear-gradient(left, #FFF 95%, #ddd 100%);
background-image: -ms-linear-gradient(left, #FFF 95%, #ddd 100%);
}
#book .even
{
background-image: -webkit-linear-gradient(right, #FFF 95%, #ddd 100%);
background-image: -moz-linear-gradient(right, #FFF 95%, #ddd 100%);
background-image: -o-linear-gradient(right, #FFF 95%, #ddd 100%);
background-image: -ms-linear-gradient(right, #FFF 95%, #ddd 100%);
}
</style>
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.min.1.7.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/jgestures.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/jquery-ui-1.8.20.custom.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/jquery.mousewheel.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/extras/modernizr.2.5.3.min.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/lib/turn.js">
</script>
<script type="text/javascript" src="plugin/turnjs4/lib/zoom.js">
</script>
<script type="text/javascript" src="plugin/pdfjs_ex/pdf.js">
</script>
<script>
const b64toBlob = (b64Data, contentType='', sliceSize=512) =>
{
const byteCharacters = atob(b64Data);
const byteArrays = [];
for (let offset = 0; offset < byteCharacters.length; offset += sliceSize)
{
const slice = byteCharacters.slice(offset, offset + sliceSize);
const byteNumbers = new Array(slice.length);
for (let i = 0; i < slice.length; i++)
{
byteNumbers[i] = slice.charCodeAt(i);
}
const byteArray = new Uint8Array(byteNumbers);
byteArrays.push(byteArray);
}
const blob = new Blob(byteArrays, {type: contentType});
return blob;
}
function addPage(page, book, pdf_doc)
{
// First check if the page is already in the book
if (!book.turn('hasPage', page))
{
// Create an element for this page
var element = $('<div />', {'class': 'page '+((page%2==0) ? 'odd' : 'even'), 'id': 'page-'+page}).html('<i class="loader"></i>');
// If not then add the page
book.turn('addPage', element, page);
pdf_doc.getPage(page).then(function(p)
{
var scale = 1;
var viewport = p.getViewport(scale);
var pag1 =document.createElement('canvas');
pag1.id ='Pg_1';
var context1 =pag1.getContext('2d');
pag1.height =viewport.height;
pag1.width =viewport.width;
var renderContext =
{
canvasContext: context1,
viewport: viewport
};
p.render(renderContext).then(function()
{
pag1.toBlob(function(blob)
{
var burl =URL.createObjectURL(blob);
setTimeout(function()
{
element.html('<div style="background-image:url('+burl+'); width: 400px; height: 500px; background-size: cover;"></div><div style="top: 0px; left: 0px; overflow: hidden; z-index: 1; width: 461px; height: 600px;"></div>');
}, 1000);
})
})
})
}
}
</script>
</head>
<body>
<div id="book">
</div>
<script type="text/javascript">
// Adds the pages that the book will need
$(window).ready(function()
{
const contentType ='application/pdf';
const b64Data ='<?php echo $base64;?>';
const blob =b64toBlob(b64Data, contentType);
const blobUrl =URL.createObjectURL(blob);
PDFJS.getDocument({ url: blobUrl }).then(function(pdf_doc)
{
__PDF_DOC = pdf_doc;
__TOTAL_PAGES = __PDF_DOC.numPages;
$('#book').turn(
{
acceleration: true,
pages: __TOTAL_PAGES,
elevation: 50,
gradients: !$.isTouch,
turnCorners:'tl',
})
$("#book").turn("pages", __TOTAL_PAGES);
var list = [];
for (var i = 1; i <= __TOTAL_PAGES; i++)
{
list.push(i);
}
for (page = 0; page<list.length; page++)
addPage(list[page], $("#book"),pdf_doc);
})
});
$("#book").bind("start", function(event, pageObject, corner)
{
})
</script>
</body>
</html>