私はこのjsコードを持っています:
var doc = new jsPDF();
$('#pdf_new').click(function(){
var html=$(".wrap_all").html();
doc.fromHTML(html,200,200, {
'width': 500,
});
doc.save("Test.pdf");
});
HTMLでは私はこのようなコードを持っています:
<div class = 'wrap_all'>
<div id = 'wrap_odd'> <div id = ''>....</div> </div>
<div id = 'wrap_even'> <div id = ''>....</div> </div>
</div>
何も動作しません...コンソールは私に戻ります:
未定義のプロパティ
#wrap_odd
を読み取れません "
(私の英語すみません)
JSPDFを使用して作成しているPDFのHTMLからテキストを取得するために「fromHTML」を使用する場合、 elementHandler 不要な<div>をレンダリングする関数。
exampleJSPDF @ GitHub に示されているのと同じパターンに従ってください。
終了コードは次のようになります。
var doc = new jsPDF(); var specialElementHandlers = { 'DIVがレンダリングされる ':function(element、renderer){ return true; } }; $( '#pdf_new')。click(function(){ var html = $( "。wrap_all")。html(); doc.fromHTML(html、200,200、{ 'width':500、 'elementHandlers':specialElementHandlers }); doc.save( "Test.pdf"); } );
これをチェックしてください...これはコンテンツ全体を表示します
<head>
<script src="https://code.jquery.com/jquery-git.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/0.9.0rc1/jspdf.min.js"></script>
<script type="text/javascript">
$(window).on('load', function () {
var doc = new jsPDF();
var specialElementHandlers = {
'#editor': function (element, renderer) {
return true;
}
};
$('#pdfview').click(function () {
doc.fromHTML($('#pdfdiv').html(), 15, 15, {
'width': 100,
'elementHandlers': specialElementHandlers
});
doc.save('file.pdf');
});
});
</script>
</head>
<div id="pdfdiv">
<h3 style="color:green;">WWW.SANWEBCORNER.COM</h3>
<img src="404.png">
<p>A newspaper acts an important medium to control corruption and scams. The chief topics of general interest in newspaper includes politics, social issues, sports, economy, movies, and share market.
Newspaper is a mode of mass communication. It is very helpful in creating social awareness. Newspaper raises voices against social issues such as child labor, dowry system, etc. They urge the common people to act and behave in a rational manner.
We get the information of the forthcoming movies and television shows through a newspaper. It also contains a list of multiplexes with time-schedule for the movies.
A wide coverage of information is obtained at low cost though newspaper. It also influences the habit of thinking in men. It has also seen that illiterate adults are taking up education to read newspaper.
There are such dailies that trade on such dirty tricks for survival. Being politically left or right, they misrepresent strikes and lockouts. Events like bank robbery and train accident or similar untoward events are distorted or exaggerated. They deliberately make their news sensational because it appeals to the less educated and less cultured more directly.
The dignity and reputation of a newspaper rests on the degree of their fidelity to truth and fearless reporting. It is our cheapest and most powerful weapon in the last analysis.</p>
</div>
<div id="editor"></div>
<button id="pdfview">Download PDF</button>
注意点:印刷可能な要素コンテナ内の要素の配置に注意してください!
JsPDFは、要素が適切であることに非常に敏感なようです。これには画像とリンクが含まれます。