socialforge/app/views/contestnotifications/_form.html.erb

<%= error_messages_for @contestnotifications %>
<script type="text/javascript">
    function regexTitle()
    {
        var title = $.trim($("#contestnotification_title").val());
        if(title.length ==0)
        {
            $("#title_span").text("<%= l(:label_no_contest_news_title) %>");
            $("#title_span").css('color','#ff0000');
            $("#title_span").focus();
            return false;
        }
        else if(title.length <= 254)
        {
            $("#title_span").text("<%= l(:label_field_correct) %>");
            $("#title_span").css('color','#008000');
            return true;
        }
        else
        {
            $("#title_span").text("<%= l(:label_contest_news_title_condition) %>");
            $("#title_span").css('color','#ff0000');
            $("#title_span").focus();
            return false;
        }
    }
    //验证描述：不能为空，不能多余5000个字符
    function regexDescription()
    {
        var description = $.trim($("#contestnotification_description").val());
        if(description.length ==0)
        {
            $("#description_span").text("<%= l(:label_no_contest_news_description) %>");
            $("#description_span").css('color','#ff0000');
            $("#description_span").focus();
            return false;
        }
        else if(description.length <= 5000)
        {
            $("#description_span").text("<%= l(:label_field_correct) %>");
            $("#description_span").css('color','#008000');
            return true;
        }
        else
        {
            $("#description_span").text("<%= l(:label_contest_news_condition) %>");
            $("#description_span").css('color','#ff0000');
            $("#description_span").focus();
            return false;
        }
    }
</script>
<div class="box tabular">
    <p>
      <%= f.text_field :title,
                       :required => true,
                       :size => 60,
                       :maxlength => 60,
                       :style => "width:488px;",
                       :onkeyup => "regexTitle();"
      %>
    </p>
    <span id="title_span" style="padding-left: 100px;"></span>
    <p>
      <%= f.text_area :description,
                      :required => true,
                      :cols => 60,
                      :rows => 11,
                      :class => 'wiki-edit',
                      :style => "width:490px;",
                      :onkeyup => "regexDescription();"
      %>
    </p>
    <span id="description_span" style="padding-left: 100px;"></span>
</div>

<%= wikitoolbar_for 'news_description' %>