From 7b1293cec33b47680f08756bd1f8518d3cb1a729 Mon Sep 17 00:00:00 2001
From: Riku <risaku@163.com>
Date: 星期三, 01 一月 2025 22:33:32 +0800
Subject: [PATCH] 新增对比色
---
src/model/Legend.js | 41 +++++++++++++++++++++++++++++++++++++++--
1 files changed, 39 insertions(+), 2 deletions(-)
diff --git a/src/model/Legend.js b/src/model/Legend.js
index 5021b16..e92ebd1 100644
--- a/src/model/Legend.js
+++ b/src/model/Legend.js
@@ -148,7 +148,7 @@
[0.87, 0.92, 0.03, 0.75],
[0.8, 0.67, 0.04, 0.75],
[0.92, 0.28, 0.07, 0.75],
- [0.6, 0.05, 0.05, 0.75]
+ [0.96, 0.05, 0.05, 0.75]
],
getStandardRange: function (name) {
@@ -297,7 +297,44 @@
i = this._custom.length - 1;
}
return this._custom[i];
- }
+ },
+
+ getCustomColorAndNext: function (data, min, max) {
+ if (!data) {
+ return {
+ color: [0, 0, 0, 0],
+ nextColor: [0, 0, 0, 0],
+ range: 0,
+ nextRange: 0
+ };
+ }
+
+ // if (data == min) {
+ // console.log(data);
+ // }
+
+ var per = (max - min) / this._custom.length;
+ var i = parseInt((data - min) / per);
+ var range = min + i * per
+ if (i >= this._custom.length - 1) {
+ i = this._custom.length - 2;
+ range = min + i * per
+ }
+
+ let nextIndex = i + 1;
+ let nextRange = min + nextIndex * per
+ if (nextIndex > this._custom.length - 1) {
+ nextIndex = this._custom.length - 1;
+ nextRange = min + nextIndex * per
+ }
+
+ return {
+ color: this._custom[i],
+ nextColor: this._custom[nextIndex],
+ range,
+ nextRange
+ };
+ },
};
export { Legend };
--
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