From e6f50c841924ed967070d628a6e4734b069128a6 Mon Sep 17 00:00:00 2001
From: Hsieh Chin Fan <pham@topo.tw>
Date: Wed, 9 Oct 2024 20:49:08 +0800
Subject: refactor: Attribute -> dataset

---
 src/Layout.mjs | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/Layout.mjs')

diff --git a/src/Layout.mjs b/src/Layout.mjs
index c5276b4..5236475 100644
--- a/src/Layout.mjs
+++ b/src/Layout.mjs
@@ -64,7 +64,7 @@ export class SideBySide extends Layout {
       resizeByLeft(pos.left)
     }
     draggable.onDragEnd = _ => {
-      handle.removeAttribute('style')
+      handle.style.cssText = ''
     }
 
     onRemove(bar, () => draggable.remove())
@@ -98,8 +98,8 @@ export class Overlay extends Layout {
    */
   saveLeftTopAsData = element => {
     const { left, top } = element.getBoundingClientRect()
-    element.setAttribute('data-left', left)
-    element.setAttribute('data-top', top)
+    element.dataset.left = left
+    element.dataset.top = top
   }
 
   /**
@@ -178,8 +178,8 @@ export class Overlay extends Layout {
     // Create draggable blocks and set each position by previous one
     let [left, top] = [20, 20]
     blocks.forEach(block => {
-      const originLeft = Number(block.getAttribute('data-left'))
-      const originTop = Number(block.getAttribute('data-top'))
+      const originLeft = Number(block.dataset.left)
+      const originTop = Number(block.dataset.top)
 
       // Create draggable block
       const wrapper = document.createElement('div')
@@ -229,13 +229,13 @@ export class Overlay extends Layout {
       }
       utils.onmouseout = () => {
         wrapper.appendChild(utils)
-        utils.removeAttribute('style')
+        utils.style.cssText = ''
       }
 
       // Close button
       wrapper.querySelector('#close').onclick = () => {
         block.classList.remove('focus')
-        utils.removeAttribute('style')
+        utils.style.cssText = ''
       }
       // Plus/Minus font-size of content
       wrapper.querySelector('#plus-font-size').onclick = () => {
-- 
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