HTML到PDF格式的JavaScript(reactJS)和CSS
在我的reactJS中,我想将我的DOM和DOM的一部分转换成PDF。我想要一个可读和可选择的PDF,我不想失去我的CSS样式 我试过这个:HTML到PDF格式的JavaScript(reactJS)和CSS,javascript,html,css,reactjs,jspdf,Javascript,Html,Css,Reactjs,Jspdf,在我的reactJS中,我想将我的DOM和DOM的一部分转换成PDF。我想要一个可读和可选择的PDF,我不想失去我的CSS样式 我试过这个: const input = document.getElementById('toPdf'); let doc = new jsPDF("portrait", "mm", "a4"); doc.fromHTML(input, 1, 1); doc.save("myDocument.pdf"); 那很好。其可读性、多页性和文本可选择。但是,它放松了整个造
const input = document.getElementById('toPdf');
let doc = new jsPDF("portrait", "mm", "a4");
doc.fromHTML(input, 1, 1);
doc.save("myDocument.pdf");
那很好。其可读性、多页性和文本可选择。但是,它放松了整个造型
结果是:
有没有办法保持这种风格
我的HTML如下所示:
我用这个:
提前谢谢
更新错误:
Uncaught (in promise) ReferenceError: pdf is not defined
at Object.callback (RaUpdateSendReportMethods.js?ea2d:54)
at Promise.eval (jspdf.min.js?b003:118)
callback @ RaUpdateSendReportMethods.js?ea2d:54
(anonymous) @ jspdf.min.js?b003:118
Promise.then (async)
(anonymous) @ jspdf.min.js?b003:118
y.thenCore @ jspdf.min.js?b003:118
y.then @ jspdf.min.js?b003:118
y.doCallback @ jspdf.min.js?b003:118
i.html @ jspdf.min.js?b003:118
createPDF @ RaUpdateSendReportMethods.js?ea2d:51
onClick @ RaUpdateSendReport.js?3ca0:238
EnhancedButton._this.handleClick @ EnhancedButton.js?7315:138
boundFunc @ ReactErrorUtils.js?dc41:63
ReactErrorUtils.invokeGuardedCallback @ ReactErrorUtils.js?dc41:69
executeDispatch @ EventPluginUtils.js?5d8c:83
executeDispatchesInOrder @ EventPluginUtils.js?5d8c:106
executeDispatchesAndRelease @ EventPluginHub.js?0f32:41
executeDispatchesAndReleaseTopLevel @ EventPluginHub.js?0f32:52
forEachAccumulated @ forEachAccumulated.js?e2c3:22
processEventQueue @ EventPluginHub.js?0f32:252
runEventQueueInBatch @ ReactEventEmitterMixin.js?91f8:15
handleTopLevel @ ReactEventEmitterMixin.js?91f8:25
handleTopLevelImpl @ ReactEventListener.js?944f:70
perform @ Transaction.js?f15f:141
batchedUpdates @ ReactDefaultBatchingStrategy.js?e9be:60
batchedUpdates @ ReactUpdates.js?8e6b:95
dispatchEvent @ ReactEventListener.js?944f:145
html2canvas.min.js:7 html2canvas: Preload starts: finding background-images
html2canvas.min.js:7 html2canvas.Util.Children failed with exception: Cannot read property 'document' of null
html2canvas.min.js:7 html2canvas: Preload: Finding images
html2canvas.min.js:7 html2canvas: Preload: Done.
html2canvas.min.js:7 html2canvas: start: images: 0 / 0 (failed: 0)
html2canvas.min.js:7 Finished loading images: # 0 (failed: 0)
html2canvas.min.js:7 html2canvas: Renderer: Canvas renderer done - returning canvas obj
html2canvas.min.js:8 Uncaught TypeError: Failed to execute 'drawImage' on
'CanvasRenderingContext2D': The provided value is not of type '(CSSImageValue or HTMLImageElement or SVGImageElement or HTMLVideoElement or HTMLCanvasElement or ImageBitmap or OffscreenCanvas)'
at html2canvas.min.js:8
at Object.u.Renderer (html2canvas.min.js:8)
at Object.o.complete (html2canvas.min.js:8)
at o (html2canvas.min.js:7)
at Object.u.Preload (html2can
vas.min.js:7)
at html2canvas.min.js:8
请尝试jsPDF的.html而不是
看看这个例子,试试->谢谢,但是我看不出保持样式的区别在哪里。我可以传递一个特定的css文件吗?要更改显示版本中的某些内容吗?还没有,明天可以测试。。。个人电脑是家里唯一的智能手机。。。我明天早上试试,明白吗。关于更改css,您可以参考这篇文章。但这与jspdf无关,纯JavaScript。当我像上面这样做时,我会在上面添加错误现在我在promise DomeException中得到一个新错误html2canvas.min.js:6 Uncaught:未能在“Range”上执行“setEnd”:偏移量24大于节点的长度23。有什么提示吗?
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.5.3/jspdf.debug.js"
integrity="sha384-NaWTHo/8YCBYJ59830LTz/P4aQZK1sS0SneOgAvhsIl3zBu8r9RevNg5lHCHAuQ/"
crossorigin="anonymous"></script>
<script src="~/lib/html2canvas/html2canvas.min.js"></script></script>
<!-- html2canvas 1.0.0-alpha.11 up to v1.0.0-rc.1 works, current version may not work -->
<script>
function download() {
let pdf = new jsPDF('p', 'pt', 'letter');
pdf.html(document.getElementById('toPdf'), {
callback: function () {
pdf.save('myDocument.pdf');
window.open(pdf.output('bloburl')); // To debug.
}
});
}
</script>