use $ sign to make it clear when dealing with jQuery object
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@ -16,19 +16,19 @@
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MarkdownPreview.prototype.ajaxCache = {};
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MarkdownPreview.prototype.showPreview = function(form) {
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MarkdownPreview.prototype.showPreview = function($form) {
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var mdText, preview;
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preview = form.find('.js-md-preview');
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mdText = form.find('textarea.markdown-area').val();
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preview = $form.find('.js-md-preview');
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mdText = $form.find('textarea.markdown-area').val();
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if (mdText.trim().length === 0) {
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preview.text('Nothing to preview.');
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this.hideReferencedUsers(form);
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this.hideReferencedUsers($form);
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} else {
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preview.text('Loading...');
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this.renderMarkdown(mdText, (function(response) {
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preview.html(response.body);
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preview.renderGFM();
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this.renderReferencedUsers(response.references.users, form);
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this.renderReferencedUsers(response.references.users, $form);
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}).bind(this));
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}
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};
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@ -58,13 +58,13 @@
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});
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};
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MarkdownPreview.prototype.hideReferencedUsers = function(form) {
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form.find('.referenced-users').hide();
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MarkdownPreview.prototype.hideReferencedUsers = function($form) {
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$form.find('.referenced-users').hide();
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};
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MarkdownPreview.prototype.renderReferencedUsers = function(users, form) {
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MarkdownPreview.prototype.renderReferencedUsers = function(users, $form) {
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var referencedUsers;
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referencedUsers = form.find('.referenced-users');
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referencedUsers = $form.find('.referenced-users');
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if (referencedUsers.length) {
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if (users.length >= this.referenceThreshold) {
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referencedUsers.show();
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