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	Remove jQuery .attr from the ComboMarkdownEditor (#30051)
				
					
				
			- Switched from jQuery `attr` to plain javascript `getAttribute` and `setAttribute` - Tested the markdown editor and it works as before Signed-off-by: Yarden Shoham <git@yardenshoham.com>
This commit is contained in:
		| @@ -132,34 +132,33 @@ class ComboMarkdownEditor { | |||||||
|  |  | ||||||
|   setupTab() { |   setupTab() { | ||||||
|     const $container = $(this.container); |     const $container = $(this.container); | ||||||
|     const $tabMenu = $container.find('.tabular.menu'); |     const tabs = $container[0].querySelectorAll('.tabular.menu > .item'); | ||||||
|     const $tabs = $tabMenu.find('> .item'); |  | ||||||
|  |  | ||||||
|     // Fomantic Tab requires the "data-tab" to be globally unique. |     // Fomantic Tab requires the "data-tab" to be globally unique. | ||||||
|     // So here it uses our defined "data-tab-for" and "data-tab-panel" to generate the "data-tab" attribute for Fomantic. |     // So here it uses our defined "data-tab-for" and "data-tab-panel" to generate the "data-tab" attribute for Fomantic. | ||||||
|     const $tabEditor = $tabs.filter(`.item[data-tab-for="markdown-writer"]`); |     const tabEditor = Array.from(tabs).find((tab) => tab.getAttribute('data-tab-for') === 'markdown-writer'); | ||||||
|     const $tabPreviewer = $tabs.filter(`.item[data-tab-for="markdown-previewer"]`); |     const tabPreviewer = Array.from(tabs).find((tab) => tab.getAttribute('data-tab-for') === 'markdown-previewer'); | ||||||
|     $tabEditor.attr('data-tab', `markdown-writer-${elementIdCounter}`); |     tabEditor.setAttribute('data-tab', `markdown-writer-${elementIdCounter}`); | ||||||
|     $tabPreviewer.attr('data-tab', `markdown-previewer-${elementIdCounter}`); |     tabPreviewer.setAttribute('data-tab', `markdown-previewer-${elementIdCounter}`); | ||||||
|     const $panelEditor = $container.find('.ui.tab[data-tab-panel="markdown-writer"]'); |     const panelEditor = $container[0].querySelector('.ui.tab[data-tab-panel="markdown-writer"]'); | ||||||
|     const $panelPreviewer = $container.find('.ui.tab[data-tab-panel="markdown-previewer"]'); |     const panelPreviewer = $container[0].querySelector('.ui.tab[data-tab-panel="markdown-previewer"]'); | ||||||
|     $panelEditor.attr('data-tab', `markdown-writer-${elementIdCounter}`); |     panelEditor.setAttribute('data-tab', `markdown-writer-${elementIdCounter}`); | ||||||
|     $panelPreviewer.attr('data-tab', `markdown-previewer-${elementIdCounter}`); |     panelPreviewer.setAttribute('data-tab', `markdown-previewer-${elementIdCounter}`); | ||||||
|     elementIdCounter++; |     elementIdCounter++; | ||||||
|  |  | ||||||
|     $tabEditor[0].addEventListener('click', () => { |     tabEditor.addEventListener('click', () => { | ||||||
|       requestAnimationFrame(() => { |       requestAnimationFrame(() => { | ||||||
|         this.focus(); |         this.focus(); | ||||||
|       }); |       }); | ||||||
|     }); |     }); | ||||||
|  |  | ||||||
|     $tabs.tab(); |     $(tabs).tab(); | ||||||
|  |  | ||||||
|     this.previewUrl = $tabPreviewer.attr('data-preview-url'); |     this.previewUrl = tabPreviewer.getAttribute('data-preview-url'); | ||||||
|     this.previewContext = $tabPreviewer.attr('data-preview-context'); |     this.previewContext = tabPreviewer.getAttribute('data-preview-context'); | ||||||
|     this.previewMode = this.options.previewMode ?? 'comment'; |     this.previewMode = this.options.previewMode ?? 'comment'; | ||||||
|     this.previewWiki = this.options.previewWiki ?? false; |     this.previewWiki = this.options.previewWiki ?? false; | ||||||
|     $tabPreviewer.on('click', async () => { |     tabPreviewer.addEventListener('click', async () => { | ||||||
|       const formData = new FormData(); |       const formData = new FormData(); | ||||||
|       formData.append('mode', this.previewMode); |       formData.append('mode', this.previewMode); | ||||||
|       formData.append('context', this.previewContext); |       formData.append('context', this.previewContext); | ||||||
| @@ -167,7 +166,7 @@ class ComboMarkdownEditor { | |||||||
|       formData.append('wiki', this.previewWiki); |       formData.append('wiki', this.previewWiki); | ||||||
|       const response = await POST(this.previewUrl, {data: formData}); |       const response = await POST(this.previewUrl, {data: formData}); | ||||||
|       const data = await response.text(); |       const data = await response.text(); | ||||||
|       renderPreviewPanelContent($panelPreviewer, data); |       renderPreviewPanelContent($(panelPreviewer), data); | ||||||
|     }); |     }); | ||||||
|   } |   } | ||||||
|  |  | ||||||
|   | |||||||
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