我使用MPDF将我的html表单输出为PDF。但我的问题是，当它转换为PDF时，复选框的框形状消失了，下面是我编码复选框的示例
<input type='checkbox' name='opening' value='referal' checked="checked"> Check 1
<input type='checkbox' name='opening' value='referal2' checked="checked"> Check 2
这里是转换前的html输出： Here's the html output before converting:
这是mpdf OUTPUT： Here's the mpdf output:
如您所见，检查＆＃39;✓＆＃39;变成了点。＆＃39;。盒子的形状消失了。 我的代码有问题吗？或者用MPDF是不可能的？
但是，让我补充一点，如果我使用单选按钮，一切都很好。但我需要的是复选框而非单选按钮。 单选按钮输出：Radio Button
继承我的完整代码GeneratePDF.php
<?php
include('mpdf60/mpdf.php');
$html .=
"
<!DOCTYPE html>
<html>
<head>
<title>Applicant Information Sheet</title>
<link rel='stylesheet' href='https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css'>
<link rel='stylesheet' type='text/css' href='style.css'>
</head>
<body>
<div class=' header-logos text-center'>
<img src='headerimage/logo1.png' width='270' height='90' class=''>
<img src='headerimage/logo2.png' width='170' height='130' class='' >
<img src='headerimage/logo3.png' width='180' height='90' class=''>
</div>
<div class='container top-head'>
<p class='form-hrm'>FORM-HRM-R-003</p>
<hr>
<div class='col-lg-12 col-md-12 col-sm-12 col-xs-12'>
<div class='profile-pic'></div>
<p class='blackened-head'>APPLICANTS INFORMATION SHEET</p>
<form class='head-form'>
<span class='detail1'>Date</span><span class='user-texts'>:</span><span class='user-texts bold'> Nicky Jacobo</span><br>
<span class='detail2'>Position</span><span class='user-texts'>:</span> <span class='choice1 '>1st choice</span><span class='user-texts'>:</span> <span class='user-texts bold'>Information Technology</span><span class='choice2'> 2nd choice</span><span class='user-texts'>: </span><span class='user-texts bold'>Hotel Management</span><br>
<span class='detail3'>Salary Expectation</span><span class='user-texts'>:</span><span class='user-texts bold'>100,000</span><br>
<span class='detail4'>Availability to Start</span><span class='user-texts'>: </span><span class='user-texts bold'>Anytime</span><br>
</form>
<p class='blackened peros'>PERSONAL INFORMATION</p>
</div>
</div><!-- End of top-head -->
<!--==========================================
PERSONAL INFORMATION
============================================= -->
<div class='container personal-information'>
<table>
<tr class='zero-row'>
<th colspan='6' >NAME: <span class='outs'>
<span class='lastname ' style='font-weight: 900;'>JACOBO</span>
<span class='firstname' style='font-weight: 900;'>NICKY</span>
<span class='midname' style='font-weight: 800;'>CABALU</span>
</span><br>
<span class='lastnamedet'>(last name)</span>
<span class='firstnamedet'>(first name)</span>
<span class='midnamedet'>(middle name)</span>
</th>
</tr>
<tr class='first-row'>
<td>NICKNAME<br><span class='user-texts bold'>Nicks</span></td>
<td>BIRTHDATE (mm/dd/yyyy)<br><span class='user-texts bold'>10/25/1994</span></td>
<td>BIRTHPLACE<br><span class='user-texts bold'>Tokyo Japan</span></td>
<td>AGE<br><span class='user-texts bold'>18</span></td>
<td>HEIGHT<br><span class='user-texts bold'>5'7'</span></td>
<td>WEIGHT<br><span class='user-texts bold'>60kg</span></td>
</tr>
<tr class='second-row'>
<td colspan='6'>CITY ADDRESS: <span class='bold'>Plaridel Bulacan</span> </td>
</tr>
<tr class='third-row'>
<td colspan='6'>PROVINCIAL ADDRESS: <span class='bold'>Plaridel Bulacan</span> </td>
</tr>
<tr class='fourth-row'>
<td rowspan='2' ><span class='residentstatus'>RESIDENTIAL STATUS:</span>
<form>
<input type='checkbox' name='gender' value='own' checked='checked'> Own House<br>
<input type='checkbox' name='gender' value='rent'> Rent<br>
<input type='checkbox' name='gender' value='other' > Others (specify): <span class='bold'>Own Mansion</span>
</form>
</td>
<td rowspan='2'><span class='gender'>GENDER:</span>
<form>
<input type='checkbox' name='gender' value='male' checked='checked'> Male<br>
<input type='checkbox' name='gender' value='female' > Female<br>
</form>
</td>
<td colspan='2'>
MOBILE TEL. #: <span class='bold outs'>0926-107-4423</span><br><br>
RESIDENCE TEL. #: <span class='bold outs'>02-25429</span>
</td>
<td colspan='2' >EMAIL ADDRESS:<br><span class='bold outs'>yinkciworks@gmail.com</span></td>
</tr>
<tr class='fifth-row'>
<td colspan='4'>CIVIL STATUS:<br>
<input type='checkbox' name='civil-stat' value='single' checked='checked'> Single
<input type='checkbox' name='civil-stat' value='married' > Married
<input type='checkbox' name='civil-stat' value='single-parent' > Single Parent
<input type='checkbox' name='civil-stat' value='widow' > Widow
<input type='checkbox' name='civil-stat' value='other-status'> Others:
<span class='bold'>Complicated</span>
</td>
</tr>
<tr class='sixth-row'>
<td colspan='2' rowspan='2'>Nationality<br><br>
<input type='checkbox' name='filipino' value='filipino' checked='checked'> Filipino<br>
<input type='checkbox' name='othersnationalit' value='female' > Others (specify):
<span class='bold outs'>Alien Gender</span>
</td>
<td colspan='4'>SSS:
<span class='bold'>29-7098-7685-456</span>
       
TIN:
<span class='bold'>29-7098-7685-456</span>
</td>
</tr>
<tr class='seventh-row'>
<td colspan='4'>CURRENT ACTIVITIES:
<span class='bold'>Nandemonai</span>
</td>
</tr>
</table>
<!--==========================================
EMPLOYMENT HISTORY
============================================= -->
<p class='blackened'>EMPLOYMENT HISTORY</p>
<table class='table-two'>
<tr>
<th>COMPANY NAME</th>
<th>LAST POSITION</th>
<th>IMMEDIATE SUPERIOR</th>
<th>CONTACT NUMBER</th>
<th>INCLUSIVE DATES</th>
<th>REASON FOR LEAVING</th>
<th>SALARY</th>
</tr>
<tr class='table2-first-row'>
<td><span class='bold'>iConcept Global</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Supervisor</span></td>
<td><span class='bold'>0926-107-4423</span></td>
<td><span class='bold'>Oct 25 1994</span></td>
<td><span class='bold'>Mayaman na</span></td>
<td><span class='bold'>100,000</span></td>
</tr>
<tr class='table2-first-row'>
<td><span class='bold'>iConcept Global</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Supervisor</span></td>
<td><span class='bold'>0926-107-4423</span></td>
<td><span class='bold'>Oct 25 1994</span></td>
<td><span class='bold'>Mayaman na</span></td>
<td><span class='bold'>100,000</span></td>
</tr>
<tr class='table2-first-row'>
<td><span class='bold'>iConcept Global</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Supervisor</span></td>
<td><span class='bold'>0926-107-4423</span></td>
<td><span class='bold'>Oct 25 1994</span></td>
<td><span class='bold'>Mayaman na</span></td>
<td><span class='bold'>100,000</span></td>
</tr>
<tr class='table2-first-row'>
<td><span class='bold'>iConcept Global</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Supervisor</span></td>
<td><span class='bold'>0926-107-4423</span></td>
<td><span class='bold'>Oct 25 1994</span></td>
<td><span class='bold'>Mayaman na</span></td>
<td><span class='bold'>100,000</span></td>
</tr>
</table>
<!--==========================================
FAMILY BACKGROUND
============================================= -->
<p class='blackened'>FAMILY BACKGROUND</p>
<table class='table-three'>
<tr>
<th></th>
<th>NAME</th>
<th>AGE</th>
<th>OCCUPATION</th>
<th>COMPANY/SCHOOL</th>
</tr>
<tr>
<td>Father</td>
<td><span class='bold'>Nicky Jacobo</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td>Mother</td>
<td><span class='bold'>Nicky Jacobo</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td rowspan='4'>Brothers & Siters</td>
<td><span class='bold'>Nicky Jacobo</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td><span class='bold'>Nicky Jacobo</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td><span class='bold'>Nicky Jacobo</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td><span class='bold'>Nicky Jacobo</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td>Spouse</td>
<td><span class='bold'>Not available</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
<tr>
<td>Children</td>
<td><span class='bold'>Not available</span></td>
<td><span class='bold'>18</span></td>
<td><span class='bold'>Web Developer</span></td>
<td><span class='bold'>Secret</span></td>
</tr>
</table>
<!--==========================================
REFERENCES
============================================= -->
<p class='blackened'>REFERENCES</p>
<table class='table-four'>
<tr>
<th>NAME</th>
<th>POSITION</th>
<th>COMPANY</th>
<th>ADDRESS</th>
<th>CONTACT NO.</th>
</tr>
<tr>
<td><span class='bold centerme'>Shana Hirai</span></td>
<td><span class='bold centerme'>Flame Haze</span></td>
<td><span class='bold centerme'>Shakugan no Shana</span></td>
<td><span class='bold centerme'>Anime</span></td>
<td><span class='bold centerme'>0926-107-4423</span></td>
</tr>
<tr>
<td rowspan='9' colspan='3' class='etu'>How did you know of the opening?<br>
<input type='checkbox' name='opening' value='news' checked> Newspaper Ad <br>
<input type='checkbox' name='opening' value='school'> School Placement <br>
<input type='checkbox' name='opening' value='walkin'> Walk-in<br>
<input type='checkbox' name='opening' value='referal' checked> Referral of: <span class='bold outs'>Friend</span> <br>
<input type='checkbox' name='opening' value='other-ads' checked> Others (specify): <span class='bold outs'>Facebook Ads</span><br><br>
</td>
<td rowspan='9' colspan='2'>
<span class='emergency italic'>In case of emergency please contact:</span><br>
Name: <span class='bold'> Sakai Yuji</span><br>
Contact No.: <span class='bold'>0926-107-4423</span><br>
Relation to you: <span class='bold'>Tomodachi</span><br><br>
</td>
</tr>
</table>
<p class='ihereby'>I hereby certify that the above information is true and correct and I hereby authorize Cabalen to verify the said information.</p>
<table class='last-part'>
<tr>
<th><span class=''>   signed already</span><br><br>
<span class='sign-details'> Applicant's Signature</span></th>
<th><span class=''>                          Oct 23 2017</span><br><br>
<span class='date-details'>                          Date</span></th>
</tr>
</table>
</div>
</body>
</html>
";
$mpdf=new mPDF('utf-8', 'Letter', 0, '', 2, 2, 12, 2, 2, 2);
$mpdf->WriteHTML($html);
$mpdf->SetDisplayMode('fullpage');
$mpdf->shrink_tables_to_fit = 1;
$mpdf->Output();
?>
答案 0 :(得分：3)
mPDF文档说明Output()的第一个参数是文件路径，第二个是保存模式 - 您需要将其设置为＆＃39; F＆＃39;
$mpdf->Output('filename.pdf','F'); //Only save to File
更新：您可能也需要这样：
$mpdf->Output('filename.pdf','D');
答案 1 :(得分：2)
我已经找到了原因，它是maxcdn bootstrap链接，我只删除了链接然后一切都很顺利。