Amebis/BesService
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Resolve inconsistency in widths of cloneDiv and textarea elements

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This commit is contained in:
Aljaž Grilc 2024-04-03 10:15:11 +02:00
parent 51fdf52fa9
commit 2c40258d19
1 changed files with 9 additions and 5 deletions
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14
service.js
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@ -723,6 +723,9 @@ class BesTAService {
this.textAreaEl.addEventListener('scroll', () => {
this.cloneDiv.scrollTop = this.textAreaEl.scrollTop
})
this.textAreaEl.addEventListener('resize', () => {
this.cloneDiv.style.width = this.textAreaEl.clientWidth + 'px'
})
}
/**
@ -735,22 +738,23 @@ class BesTAService {
const cloneDiv = document.createElement('div')
const textAreaRect = textAreaEl.getBoundingClientRect()
const scrollTop = window.scrollY || document.documentElement.scrollTop
cloneDiv.style.top = `${textAreaRect.top + scrollTop}px`
cloneDiv.style.left = `${textAreaRect.left}px`
const textAreaStyles = window.getComputedStyle(textAreaEl)
cloneDiv.style.fontSize = textAreaStyles.fontSize
cloneDiv.style.fontFamily = textAreaStyles.fontFamily
cloneDiv.style.lineHeight = textAreaStyles.lineHeight
cloneDiv.style.width = textAreaStyles.width
const scrollbarWidth = textAreaEl.offsetWidth - textAreaEl.clientWidth
cloneDiv.style.width = textAreaEl.clientWidth - scrollbarWidth + 'px'
cloneDiv.style.height = textAreaStyles.height
cloneDiv.style.maxHeight = textAreaStyles.height
cloneDiv.style.padding = textAreaStyles.padding
cloneDiv.style.margin = textAreaStyles.margin
cloneDiv.style.overflowY = 'auto'
cloneDiv.style.position = 'absolute'
textAreaEl.style.position = 'relative'
cloneDiv.style.top = `${textAreaRect.top + scrollTop}px`
cloneDiv.style.left = `${textAreaRect.left}px`
textAreaEl.style.zIndex = 2
textAreaEl.style.position = 'relative'
textAreaEl.parentNode.insertBefore(cloneDiv, textAreaEl)
return cloneDiv
}