PDF/E
PDF for Engineering
A PDF standard (ISO 24517) optimized for engineering workflows, supporting 3D artwork, geospatial data, and interactive content.
Техническая деталь
PDF PDF/Es use the AcroForm or XFA specification to define widgets that capture user input. AcroForm fields support text, checkboxes, radio buttons, dropdowns, and signature fields with built-in JavaScript validation. Each field stores its value separately from the visual appearance, allowing programmatic extraction and pre-filling. XFA (XML Forms Architecture) offers more dynamic layouts but is deprecated in PDF 2.0 in favor of AcroForm.
Пример
```javascript
// Fill PDF form fields
const form = pdf.getForm();
form.getTextField('name').setText('Jane Doe');
form.getCheckBox('agree').check();
form.getDropdown('country').select('United States');
// Flatten form (make fields non-editable)
form.flatten();
```
Связанные форматы
Связанные инструменты
M
Merge PDF
S
Split PDF
C
Compress PDF
R
Rotate PDF
A
Add Page Numbers
P
PDF to JPG
W
Watermark PDF
R
Reorder PDF Pages
F
Flatten PDF
E
Edit PDF Metadata
S
Sign PDF
J
JPG to PDF
E
Extract Text from PDF
D
Delete PDF Pages
R
Reverse PDF
E
Extract PDF Pages
E
Extract Odd/Even Pages
R
Resize PDF Pages
C
Crop PDF
I
Insert Blank Pages
D
Duplicate PDF Pages
P
PDF to PNG
A
Add Header & Footer
A
Add Text to PDF
A
Add Image to PDF