From 285f34a71b049b40d86adf2fc50427ae6ff203b6 Mon Sep 17 00:00:00 2001
From: Tevin <tingquanren@163.com>
Date: Sat, 04 Feb 2023 09:28:55 +0800
Subject: [PATCH] 用户签名组件，按钮版
---
forms/imagePicker/CImageCompressor.vue | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/forms/imagePicker/CImageCompressor.vue b/forms/imagePicker/CImageCompressor.vue
index 4bd1862..a0106dd 100644
--- a/forms/imagePicker/CImageCompressor.vue
+++ b/forms/imagePicker/CImageCompressor.vue
@@ -20,6 +20,12 @@
export default {
name: 'CImageCompressor',
+ props: {
+ maxSize: {
+ type: Number,
+ default: 1600,
+ },
+ },
data() {
return {
// canvas id
@@ -33,6 +39,7 @@
},
methods: {
$compress(tempPaths, callback) {
+ this.imgBlobs = []; // 重置已转图片
if (typeof this.canvasContext === 'undefined') {
this.canvasContext = Taro.createCanvasContext(this.cavId, this);
}
@@ -46,7 +53,7 @@
}
// 完成图片压缩
else {
- console.log(this.imgBlobs);
+ callback(this.imgBlobs);
}
});
};
@@ -73,12 +80,12 @@
let width, height;
// 宽大于高，按宽算
if (res.width >= res.height) {
- width = Math.min(res.width, 1600);
+ width = Math.min(res.width, this.maxSize);
height = Math.round(width / rate);
}
// 按高算
else {
- height = Math.min(res.height, 1600);
+ height = Math.min(res.height, this.maxSize);
width = Math.round(height * rate);
}
return [width, height];
--
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