方法
实例公共方法
rich_textarea_tag(name, value = nil, options = {}, &block) 链接
返回一个 trix-editor 标签,该标签会实例化 Trix JavaScript 编辑器以及一个隐藏字段,Trix 会在更改时写入该隐藏字段,以便在表单提交时发送内容。
选项¶ ↑
-
:class- 默认为 “trix-content”,以便应用默认样式。将其设置为其他值将阻止应用默认样式。 -
[:data][:direct_upload_url]- 默认为rails_direct_uploads_url。 -
[:data][:blob_url_template]- 默认为rails_service_blob_url(":signed_id", ":filename")。
示例¶ ↑
rich_textarea_tag "content", message.content # <input type="hidden" name="content" id="trix_input_post_1"> # <trix-editor id="content" input="trix_input_post_1" class="trix-content" ...></trix-editor> rich_textarea_tag "content", nil do "<h1>Default content</h1>" end # <input type="hidden" name="content" id="trix_input_post_1" value="<h1>Default content</h1>"> # <trix-editor id="content" input="trix_input_post_1" class="trix-content" ...></trix-editor>
也别名为: rich_text_area_tag
来源: 显示 | 在 GitHub 上
# File actiontext/app/helpers/action_text/tag_helper.rb, line 36 def rich_textarea_tag(name, value = nil, options = {}, &block) value = capture(&block) if value.nil? && block_given? options = options.symbolize_keys form = options.delete(:form) options[:input] ||= "trix_input_#{ActionText::TagHelper.id += 1}" options[:class] ||= "trix-content" options[:data] ||= {} options[:data][:direct_upload_url] ||= main_app.rails_direct_uploads_url options[:data][:blob_url_template] ||= main_app.rails_service_blob_url(":signed_id", ":filename") editor_tag = content_tag("trix-editor", "", options) input_tag = hidden_field_tag(name, value.try(:to_trix_html) || value, id: options[:input], form: form) input_tag + editor_tag end