diff options
Diffstat (limited to 'app/assets/javascripts/markdown_preview.js.coffee')
| -rw-r--r-- | app/assets/javascripts/markdown_preview.js.coffee | 46 |
1 files changed, 39 insertions, 7 deletions
diff --git a/app/assets/javascripts/markdown_preview.js.coffee b/app/assets/javascripts/markdown_preview.js.coffee index 98fc8f17340..2a0b9479445 100644 --- a/app/assets/javascripts/markdown_preview.js.coffee +++ b/app/assets/javascripts/markdown_preview.js.coffee @@ -6,6 +6,7 @@ class @MarkdownPreview # Minimum number of users referenced before triggering a warning referenceThreshold: 10 + ajaxCache: {} showPreview: (form) -> preview = form.find('.js-md-preview') @@ -24,12 +25,16 @@ class @MarkdownPreview renderMarkdown: (text, success) -> return unless window.markdown_preview_path + return success(@ajaxCache.response) if text == @ajaxCache.text + $.ajax type: 'POST' url: window.markdown_preview_path data: { text: text } dataType: 'json' - success: success + success: (response) => + @ajaxCache = text: text, response: response + success(response) hideReferencedUsers: (form) -> referencedUsers = form.find('.referenced-users') @@ -49,6 +54,7 @@ markdownPreview = new MarkdownPreview() previewButtonSelector = '.js-md-preview-button' writeButtonSelector = '.js-md-write-button' +lastTextareaPreviewed = null $.fn.setupMarkdownPreview = -> $form = $(this) @@ -58,10 +64,10 @@ $.fn.setupMarkdownPreview = -> form_textarea.on 'input', -> markdownPreview.hideReferencedUsers($form) form_textarea.on 'blur', -> markdownPreview.showPreview($form) -$(document).on 'click', previewButtonSelector, (e) -> - e.preventDefault() +$(document).on 'markdown-preview:show', (e, $form) -> + return unless $form - $form = $(this).closest('form') + lastTextareaPreviewed = $form.find('textarea.markdown-area') # toggle tabs $form.find(writeButtonSelector).parent().removeClass('active') @@ -73,10 +79,10 @@ $(document).on 'click', previewButtonSelector, (e) -> markdownPreview.showPreview($form) -$(document).on 'click', writeButtonSelector, (e) -> - e.preventDefault() +$(document).on 'markdown-preview:hide', (e, $form) -> + return unless $form - $form = $(this).closest('form') + lastTextareaPreviewed = null # toggle tabs $form.find(writeButtonSelector).parent().addClass('active') @@ -84,4 +90,30 @@ $(document).on 'click', writeButtonSelector, (e) -> # toggle content $form.find('.md-write-holder').show() + $form.find('textarea.markdown-area').focus() $form.find('.md-preview-holder').hide() + +$(document).on 'markdown-preview:toggle', (e, keyboardEvent) -> + $target = $(keyboardEvent.target) + + if $target.is('textarea.markdown-area') + $(document).triggerHandler('markdown-preview:show', [$target.closest('form')]) + keyboardEvent.preventDefault() + else if lastTextareaPreviewed + $target = lastTextareaPreviewed + $(document).triggerHandler('markdown-preview:hide', [$target.closest('form')]) + keyboardEvent.preventDefault() + +$(document).on 'click', previewButtonSelector, (e) -> + e.preventDefault() + + $form = $(this).closest('form') + + $(document).triggerHandler('markdown-preview:show', [$form]) + +$(document).on 'click', writeButtonSelector, (e) -> + e.preventDefault() + + $form = $(this).closest('form') + + $(document).triggerHandler('markdown-preview:hide', [$form]) |