我有一个带有用户生成的URL字段的表单,现在我想要在显示页面上通过在正常情况下单击按钮(在链接具有路径的情况下单击一个按钮)来访问此外部URL,我正在执行类似此代码的<%= link_to 'Sign in', new_user_session_path, class: "btn sign-home-btn" %>
,但是这里的链接是由用户生成的,并且是外部的
Put the url address in the second argument of the link_to. Like so:
<%= link_to 'External Url', @external_url, class: "btn sign-home-btn" %>
The link_to method just creates the html for a link. The path can be whatever you want it to be.
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