Tag Helper PreElement PostElement Kullanımı

-Tag Helper PreElement PostElement Kullanımı

Tag Helper PreElement PostElement Kullanımı

TagHelper.cs

    [HtmlTargetElement("t1")]
    public class T1TagHelper : TagHelper
    {
        /*
         * <span class='pre-el post-el'>
         *      <div class='t1'>
         *          <span class='pre-con post-con'></span>
         *          test t1
         *      </div>
         * </span>
         */

        public async override void Process(TagHelperContext context, TagHelperOutput output)
        {
            output.TagName = "div";
            output.Attributes.SetAttribute("class", "t1");

            output.PreElement.AppendHtml("<span class='pre-el post-el'>");
            output.Content.Append("test t1");
            output.PreContent.AppendHtml("<span class='pre-con post-con'></span>");
            output.PostElement.AppendHtml("</span>");

        }
    }