Click here to Skip to main content
15,885,278 members
Articles / Web Development / CSS3

AngleSharp

Rate me:
Please Sign up or sign in to vote.
5.00/5 (87 votes)
3 Jul 2013BSD28 min read 261.4K   4.3K   166  
Bringing the DOM to C# with a HTML5/CSS3 parser written in C#.
using System;

namespace AngleSharp.DOM.Html
{
    /// <summary>
    /// Represents an HTML script element.
    /// </summary>
    public sealed class HTMLScriptElement : HTMLRawtextElement
    {
        #region Constant

        /// <summary>
        /// The script tag.
        /// </summary>
        internal const string Tag = "script";

        #endregion

        #region ctor

        /// <summary>
        /// Creates a new HTML script element.
        /// </summary>
        internal HTMLScriptElement()
        {
            _name = Tag;
            IsAsyncForced = true;
        }

        #endregion

        #region Internal Properties

        internal bool IsAsyncForced
        {
            get;
            set;
        }

        internal bool IsParserInserted
        {
            get;
            set;
        }

        internal bool IsAlreadyStarted
        {
            get;
            set;
        }

        #endregion

        #region Properties

        /// <summary>
        /// Gets or sets athe address of the resource.
        /// </summary>
        public string Src
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets the type of an embedded resource.
        /// </summary>
        public string Type
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets the character encoding of the external script resource.
        /// </summary>
        public string Charset
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets if script should execute asynchronously.
        /// </summary>
        public bool Async
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets if the script should be deferred.
        /// </summary>
        public bool Defer
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets how the element handles crossorigin requests.
        /// </summary>
        public CORSSettings CrossOrigin
        {
            get;
            set;
        }

        /// <summary>
        /// Gets or sets the text in the script element.
        /// </summary>
        public string Text
        {
            get { return TextContent; }
            set { TextContent = value; }
        }

        #endregion

        #region Protected properties

        /// <summary>
        /// Gets if the node is in the special category.
        /// </summary>
        protected internal override bool IsSpecial
        {
            get { return true; }
        }

        #endregion

        #region Internal Methods

        internal void Prepare()
        {
            //TODO
            //Prepare the script. This might cause some script to execute, which might cause new characters to be inserted into the tokenizer, and
            //might cause the tokenizer to output more tokens, resulting in a reentrant invocation of the parser.
        }

        internal void Execute()
        {
            //TODO
            //Execute the script
        }

        #endregion
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The BSD License


Written By
Chief Technology Officer
Germany Germany
Florian lives in Munich, Germany. He started his programming career with Perl. After programming C/C++ for some years he discovered his favorite programming language C#. He did work at Siemens as a programmer until he decided to study Physics.

During his studies he worked as an IT consultant for various companies. After graduating with a PhD in theoretical particle Physics he is working as a senior technical consultant in the field of home automation and IoT.

Florian has been giving lectures in C#, HTML5 with CSS3 and JavaScript, software design, and other topics. He is regularly giving talks at user groups, conferences, and companies. He is actively contributing to open-source projects. Florian is the maintainer of AngleSharp, a completely managed browser engine.

Comments and Discussions