我正在尝试使用pdfmake增加pdf上的标题大小。
目前能够在页面的左侧和右侧获得标题,这是我想要的,但是当高度超过26时,图像消失,因为标题的空间有限。
如果您需要测试任何内容,请尝试我到目前为止的代码 pdfmake playground
请注意,您需要在“游乐场”上复制并粘贴所有这些代码才能使其正常运行。
var dd = {
pageSize: 'LEGAL',
pageOrientation: 'landscape',
header: {
margin: 8,
columns: [{
table: {
widths: ['50%', '50%'],
body: [
[{
image: 'sampleImage.jpg',
width: 80,
height: 26,
}, {
image: 'sampleImage.jpg',
width: 80,
height: 26,
alignment: 'right'
}]
]
},
layout: 'noBorders'
}]
},
content: [
'First paragraph',
'Another paragraph, this time a little bit longer to make sure, this line will be divided into at least two lines'
]
}
答案 0 :(得分:12)
您需要添加pageMargins并将第二个参数(上边距)调整为总标题大小。您可以尝试使用值,直到可以看到所有标题内容。
例如:
在这种情况下,我使用80(pageMargin:[40, 80 ,40,60])来获取高度为60的图像
var dd = {
pageSize: 'LEGAL',
pageOrientation: 'landscape',
pageMargins: [40, 80, 40, 60],
header: {
margin: 8,
columns: [
{
table: {
widths: [ '50%','50%'],
body: [
[
{ image: 'sampleImage.jpg',
width: 80, height: 60,
},
{ image: 'sampleImage.jpg',
width: 80, height: 60,
alignment:'right'}
]
]
},
layout: 'noBorders'
}
]
},
content: [
'First paragraph',
'Another paragraph, this time a little bit longer to make sure, this line will be divided into at least two lines'
]
}
答案 1 :(得分:6)
接受的答案是好的,但是我想,因为我找到了一个我相信可能对其他人更好的方法,特别是如果标题内容长度可能不同,我会分享。
pdfmake中的表有一个很好的功能,其中在表格跨越的每个页面上重复标题行。因此,您可以创建一个包装整个文档的表,并添加任意数量的标题行,并且它们将在所有页面中都是粘性的。这是一个示例doc def。
var docDefinition = {
pageSize : 'LETTER',
pageMargins : [25, 25, 25, 35],
defaultStyle : {
fontSize : 12,
columnGap : 20
},
// Page Layout
content : {
// This table will contain ALL content
table : {
// Defining the top 2 rows as the "sticky" header rows
headerRows: 2,
// One column, full width
widths: ['*'],
body: [
// Header Row One
// An array with just one "cell"
[
// Just because I only have one cell, doesn't mean I can't have
// multiple columns!
{
columns : [
{
width : '*',
text : 'Delivery Company, Inc.',
fontSize : 12,
bold : true
},
{
width : '*',
text : [
{ text: 'Delivery Slip\n', fontSize: 12 },
{ text: 'Date ', bold: true },
'2/16/2015 ',
{ text: 'Arrived ', bold: true },
'11:05 AM ',
{ text: 'Left ', bold: true },
'11:21 AM'
],
fontSize : 10,
alignment : 'right'
}
]
}
],
// Second Header Row
[
{
columns: [
{
width: 'auto',
margin: [0,0,10,0],
text: [
{ text: 'CUSTOMER\n', fontSize: 8, bold: true, color: '#bbbbbb' },
{ text: 'John Doe', fontSize: 12 }
]
},
{
width: 'auto',
margin: [0,0,10,0],
text: [
{ text: 'INVOICE #\n', fontSize: 8, bold: true, color: '#bbbbbb' },
{ text: '123456', fontSize: 12 }
]
}
]
}
],
// Now you can break your content out into the remaining rows.
// Or you could have one row with one cell that contains
// all of your content
// Content Row(s)
[{
fontSize: 10,
stack: [
// Content
{ text:'this is content', pageBreak: 'after' },
{ text:'this is more content', pageBreak: 'after' },
{ text:'this is third page content' }
]
}],
[{
fontSize: 10,
stack: [
// Content
{ text:'this is content', pageBreak: 'after' },
{ text:'this is more content', pageBreak: 'after' },
{ text:'this is third page content' }
]
}]
]
},
// Table Styles
layout: {
hLineWidth: function(i, node) { return (i === 1 || i === 2) ? 1 : 0; },
vLineWidth: function(i, node) { return 0; },
hLineColor: function(i, node) { return (i === 1 || i === 2) ? '#eeeeee' : 'white'; },
vLineColor: function(i, node) { return 'white' },
paddingBottom: function(i, node) {
switch (i) {
case 0:
return 5;
case 1:
return 2;
default:
return 0;
}
},
paddingTop: function(i, node) {
switch (i) {
case 0:
return 0;
case 1:
return 2;
default:
return 10;
}
}
}
},
// Page Footer
footer : function(currentPage, pageCount) {
return {
alignment : 'center',
text : currentPage.toString() + ' of ' + pageCount,
fontSize : 8
}
},
};