无法为我的网站使用 jsPDF。按下按钮后没有触发
Unable to use jsPDF for my website. Nothing triggered after hitting the button
我正在尝试为我的网页使用 jsPDF。它使用简单的页面,我知道我使用的是正确的脚本。但是当我在更复杂的页面中使用它时, javascript 代码在点击按钮后不会被触发。下面是代码:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<div class="content">
<div class="content_resize">
<div class="mainbar">
<div class="article">
</div>
</div>
<div class="sidebar">
<div class="gadget">
<ul class="sb_menu">
<p></p>
<h2></h2>
</ul>
</div>
<div class="gadget">
<ul class="ex_menu">
</ul>
</div>
</div>
<div class="clr"></div>
</div>
</div>
<div class="fbg">
<div class="fbg_resize">
<div class="col c1">
</div>
<div class="col c2">
</div>
<div class="col c3">
<p>
</div>
<div class="clr"></div>
</div>
</div>
<div id="editor"></div>
<button id="cmd">generate PDF</button>
<script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/jspdf/0.9.0rc1/jspdf.min.js"></script>
<script type="text/javascript">
var doc = new jsPDF();
var specialElementHandlers = {
'#editor': function(element, renderer) {
return true;
}
};
$('#cmd').click(function() {
console.log("Hola");
doc.fromHTML($('#content').html(), 15, 15, {
'width': 170,
'elementHandlers': specialElementHandlers
});
doc.save('sample-file.pdf');
});
</script>
<div class="footer">
<div class="footer_resize">
<p class="lf">© </p>
<div class="clr"></div>
</div>
</div>
</body>
</html>
你能告诉我为什么点击按钮后没有触发动作吗?
您需要等待您的文件:
<script type="text/javascript">
$(document).ready(function(){
var doc = new jsPDF();
var specialElementHandlers = {
'#editor': function(element, renderer) {
return true;
}
};
$('#cmd').click(function() {
console.log("Hola");
doc.fromHTML($('#content').html(), 15, 15, {
'width': 170,
'elementHandlers': specialElementHandlers
});
doc.save('sample-file.pdf');
});
});
</script>
请在您的 HEAD 元素中包含 jQuery 并在您的脚本周围添加 $( document ).ready()
。您的控制台有任何错误吗?
有关详细信息,请参阅文档:https://learn.jquery.com/using-jquery-core/document-ready/
我正在尝试为我的网页使用 jsPDF。它使用简单的页面,我知道我使用的是正确的脚本。但是当我在更复杂的页面中使用它时, javascript 代码在点击按钮后不会被触发。下面是代码:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JSP Page</title>
</head>
<body>
<div class="content">
<div class="content_resize">
<div class="mainbar">
<div class="article">
</div>
</div>
<div class="sidebar">
<div class="gadget">
<ul class="sb_menu">
<p></p>
<h2></h2>
</ul>
</div>
<div class="gadget">
<ul class="ex_menu">
</ul>
</div>
</div>
<div class="clr"></div>
</div>
</div>
<div class="fbg">
<div class="fbg_resize">
<div class="col c1">
</div>
<div class="col c2">
</div>
<div class="col c3">
<p>
</div>
<div class="clr"></div>
</div>
</div>
<div id="editor"></div>
<button id="cmd">generate PDF</button>
<script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
<script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/jspdf/0.9.0rc1/jspdf.min.js"></script>
<script type="text/javascript">
var doc = new jsPDF();
var specialElementHandlers = {
'#editor': function(element, renderer) {
return true;
}
};
$('#cmd').click(function() {
console.log("Hola");
doc.fromHTML($('#content').html(), 15, 15, {
'width': 170,
'elementHandlers': specialElementHandlers
});
doc.save('sample-file.pdf');
});
</script>
<div class="footer">
<div class="footer_resize">
<p class="lf">© </p>
<div class="clr"></div>
</div>
</div>
</body>
</html>
你能告诉我为什么点击按钮后没有触发动作吗?
您需要等待您的文件:
<script type="text/javascript">
$(document).ready(function(){
var doc = new jsPDF();
var specialElementHandlers = {
'#editor': function(element, renderer) {
return true;
}
};
$('#cmd').click(function() {
console.log("Hola");
doc.fromHTML($('#content').html(), 15, 15, {
'width': 170,
'elementHandlers': specialElementHandlers
});
doc.save('sample-file.pdf');
});
});
</script>
请在您的 HEAD 元素中包含 jQuery 并在您的脚本周围添加 $( document ).ready()
。您的控制台有任何错误吗?
有关详细信息,请参阅文档:https://learn.jquery.com/using-jquery-core/document-ready/