如何在JSPDF中编辑TextField()的字体大小? [英] How to edit Font Size for TextField() in JSPDF?

问题描述

早上好， 有没有人能够在JSPDF中的TextField()上编辑字体大小? 我不在乎多行是对还是错，我只需要能够设置TextField()的默认字体大小.

Good morning, Has anyone been able to edit the font size on a TextField() in JSPDF? I don't care if multi-line is true or false, I just need to be able to set the default font size of a TextField().

这是我的代码，来自 https://github.com/MrRio/jsPDF/blob/master/examples/js/acroforms.js :

doc.text('TextField:', 10, 145);
var textField = new TextField();
textField.Rect = [50, 140, 30, 10];
textField.multiline = true;
textField.value = "The quick brown fox ate the lazy mouse The quick brown fox ate the lazy mouse The quick brown fox ate the lazy mouse";//
textField.fieldName = "TestTextBox";
doc.addField(textField);

我尝试过的事情:

1. doc.setFontSize(10);在添加字段之前先进行设置.对文本字段字体大小没有影响
2. textField.fontSize = 10对文本字段字体大小没有影响
3. textField.setFontSize(10)引发错误

1. doc.setFontSize(10); set this before adding the field of course. no effect on textfield font size
2. textField.fontSize = 10 no effect on textfield font size
3. textField.setFontSize(10) throws error

我什至尝试下载该库并对其进行更改，但无法使其正常工作.

I even tried downloading the library and altering it but couldn't get that to work.

我还尝试在测试站点上玩耍: http://raw.githack.com/MrRio/jsPDF/master/

I also tried playing around on the testing site: http://raw.githack.com/MrRio/jsPDF/master/

我在GitHub上发现了一个类似的问题，但并没有很好地询问或解决: https://github.com/MrRio/jsPDF/issues/981

I found a similar question on GitHub but it was not asked well nor addressed: https://github.com/MrRio/jsPDF/issues/981

我正在使用最新的调试版本: https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.5.3/jspdf.debug.js

I'm using the latest debug build: https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.5.3/jspdf.debug.js

推荐答案

默认jsPDF行为是增加字体大小以填充TextField.您可以通过这样设置maxFontSize来防止这种情况:

The default jsPDF behavior is to increase the font size to fill the TextField. You can prevent this by setting a maxFontSize like this:

doc.text('TextField:', 10, 145);
var textField = new TextField();
textField.Rect = [50, 140, 30, 10];
textField.multiline = true;
textField.value = "The quick brown fox ate the lazy mouse The quick brown fox ate the lazy mouse The quick brown fox ate the lazy mouse";//
textField.fieldName = "TestTextBox";

//SET FONT SIZE
textField.maxFontSize = 9;

doc.addField(textField);

希望这会有所帮助.该文档非常稀疏，但是可以在这里找到: http ://raw.githack.com/MrRio/jsPDF/master/docs/module-AcroForm-AcroFormTextField.html

Hope this helps. The documentation is pretty sparse but can be found here: http://raw.githack.com/MrRio/jsPDF/master/docs/module-AcroForm-AcroFormTextField.html

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