Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

395
Views
¿Cómo hago que el archivo jspdf pdf cambie cada vez que se elige una etiqueta <option> en HTML?

Lamento que mi inglés sea bastante malo y soy un principiante absoluto, pero ¿cómo hago para que esto funcione?

 <html> <title>form</title> <script type = "text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.2/jspdf.min.js"></script> <script type= "text/javascript"> function genPDF() { var doc = new jsPDF(); doc.text(45,45, "burgerking"); doc.addImage(imgData, 'JPEG',0.25, 0.25, 210, 300); doc.addPage(); doc.addImage(imgData, 'JPEG',0.25, 0.25, 210, 300); doc.addPage(); doc.addImage(imgData, 'JPEG',0.25, 0.25, 210, 300); if (document.getElementById("ice-cream").value == "choco") { doc.text(50,65, "please work") } else { doc.text(50,65, "knowing that you'll learn stuff when"); doc.text(50,69, "failing miserably, you're filled with xd"); } doc.save('form.pdf') } </script> <div> <label>what kind of ice cream do you want?```<br> <select id="ice-cream" onchange="genPDF()">```<br> <option value="vani"> Vanilla </option>```<br> <option value="choco"> Chocolate </option>```<br> </select><br><br> </div>

obviamente, el código no funcionaría, así que alguien podría ayudarme ;-;

about 4 years ago · Juan Pablo Isaza
1 answers
Answer question

0

Este es un código de trabajo. ¿Revisaste el imgData . Eso es descifrar el código. Acabo de comentar y está funcionando. Consulte también la última página del Pdf.

 <html> <title>form</title> <script type = "text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.2/jspdf.min.js"></script> <script type= "text/javascript"> function genPDF() { var doc = new jsPDF(); doc.text(45,45, "burgerking"); //doc.addImage(imgData, 'JPEG',0.25, 0.25, 210, 300); doc.addPage(); //doc.addImage(imgData, 'JPEG',0.25, 0.25, 210, 300); doc.addPage(); //doc.addImage(imgData, 'JPEG',0.25, 0.25, 210, 300); alert(document.getElementById("ice-cream").value) if (document.getElementById("ice-cream").value == "choco") { alert('ere'); doc.text(50,65, "please work") } else { doc.text(50,65, "knowing that you'll learn stuff when"); doc.text(50,69, "failing miserably, you're filled with xd"); } doc.save('form.pdf') } </script> <div> <label>what kind of ice cream do you want?```<br> <select id="ice-cream" onchange="genPDF()">```<br> <option value="vani"> Vanilla </option>```<br> <option value="choco"> Chocolate </option>```<br> </select><br><br> </div>
about 4 years ago · Juan Pablo Isaza Report
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!