From 97d4a153c57d8a8c7845cecbf92a0e9bc698091f Mon Sep 17 00:00:00 2001
From: king <18310653075@163.com>
Date: 星期四, 24 十一月 2022 16:31:39 +0800
Subject: [PATCH] 2022-11-24
---
src/views/billprint/index.jsx | 24 +++++++++++++++++++++++-
1 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/src/views/billprint/index.jsx b/src/views/billprint/index.jsx
index bc5c29d..379eecf 100644
--- a/src/views/billprint/index.jsx
+++ b/src/views/billprint/index.jsx
@@ -345,7 +345,7 @@
component.cols = getColumns(component.cols)
}
- if (component.wrap.datatype === 'static') {
+ if (component.wrap && component.wrap.datatype === 'static') {
component.format = ''
}
@@ -704,6 +704,13 @@
return image
}
+ chartToImage(canvas) {
+ let image = new Image()
+ image.src = canvas.toDataURL('image/jpg')
+ image.style = `width:100%;height:${canvas.style.height || '100%'};`
+ return image
+ }
+
print = () => {
const { config, printing } = this.state
@@ -722,6 +729,21 @@
}
}
+ let charts = document.getElementsByTagName('canvas')
+
+ if (charts.length) {
+ for (let i = 0; i < charts.length; i++) {
+ let img = this.chartToImage(charts[i])
+ let parentNode = charts[i].parentNode
+
+ parentNode.append(img)
+ }
+
+ while (charts[0]) {
+ charts[0].remove()
+ }
+ }
+
let jubuData = document.getElementById('bill-print').innerHTML
this.setState({printing: true})
--
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