field-with-errors | 易学教程

ruby on rails and bootstrap , make field_with_errors display horizontal

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问题 in custom.css.scss file .field_with_errors { @extend .control-group; @extend .error; } and the html.erb <%= form_for @timecard , url:{action: "savecard"},html:{class: "form-inline"} do |f| %> <%= f.label :"Date"%> <%= f.date_select :starttime ,{use_month_numbers: true }, class: "input-small" %> <%= f.label :"Hours"%> <%= f.number_field :hours, class: "input-small" %> <%= f.label :"Project"%> <% projects = Project.all.map { |project| [project.name, project.charge_number] } %> <%= f.select

Crystal Reports displays #### in numeric fields after upgrade

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问题 I upgraded a Visual Studio solution containing Crystal Report files. Since the upgrade, the reports are displaying cross hatches (also called number signs: #####) when fields are too narrow to display their values. It was not doing that before. Is there any easy solution? I have 9 reports, and although I tested them all, and fixed the width of the fields that appeared to be too narrow, when I use different data sets, I always find new cases where the field is too narrow to display the value.

Can “field-with-errors” be attached to the parent of the input tag that raises the error?

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问题 So I have an input element like this. The wrapping element is about, you know, a visual thing. <div class="input-wrap"> <input class="blah-blah" /> </div> When the <input> contains the error, it'll be like this: <div class="input-wrap"> <div class="field-with-errors"> <input class="blah-blah" /> </div> </div> But what I want to do is: <div class="input-wrap field-with-errors"> <input class="blah-blah" /> </div> I found this page, it's very close to my question Rails 3: "field-with-errors"

Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?

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Email field: <label for="job_client_email">Email: </label> <input type="email" name="job[client_email]" id="job_client_email"> looks like this: But, if the email validation fails, it becomes: <div class="field_with_errors"> <label for="job_client_email">Email: </label> </div> <div class="field_with_errors"> <input type="email" value="wrong email" name="job[client_email]" id="job_client_email"> </div> which looks like this: How could I avoid this appearance change ? Ryan Bigg You should override ActionView::Base.field_error_proc . It's currently defined as this within ActionView::Base : @@field

Rails 3: “field-with-errors” wrapper changes the page appearance. How to avoid this?

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问题 Email field: <label for=\"job_client_email\">Email: </label> <input type=\"email\" name=\"job[client_email]\" id=\"job_client_email\"> looks like this: But, if the email validation fails, it becomes: <div class=\"field_with_errors\"> <label for=\"job_client_email\">Email: </label> </div> <div class=\"field_with_errors\"> <input type=\"email\" value=\"wrong email\" name=\"job[client_email]\" id=\"job_client_email\"> </div> which looks like this: How could I avoid this appearance change ? 回答1: