Custom Elements - Naming Collisions Extending HTMLElement












3















Custom Elements are created by extending the HTMLElement class.



Therefore, when you create one, is seems you'd have to take special precautions not to give your Custom Element any custom-property-names that are already inherited from HTMLElement.



I can imagine numerous ways of avoiding these potential naming conflicts, but would be interested in other's suggestions or any best practices on the topic.










share|improve this question




















  • 3





    Just use hyphenated attribute names like data-foo. No HTML attributes use a hyphen.

    – Jared Smith
    Nov 20 '18 at 16:48
















3















Custom Elements are created by extending the HTMLElement class.



Therefore, when you create one, is seems you'd have to take special precautions not to give your Custom Element any custom-property-names that are already inherited from HTMLElement.



I can imagine numerous ways of avoiding these potential naming conflicts, but would be interested in other's suggestions or any best practices on the topic.










share|improve this question




















  • 3





    Just use hyphenated attribute names like data-foo. No HTML attributes use a hyphen.

    – Jared Smith
    Nov 20 '18 at 16:48














3












3








3








Custom Elements are created by extending the HTMLElement class.



Therefore, when you create one, is seems you'd have to take special precautions not to give your Custom Element any custom-property-names that are already inherited from HTMLElement.



I can imagine numerous ways of avoiding these potential naming conflicts, but would be interested in other's suggestions or any best practices on the topic.










share|improve this question
















Custom Elements are created by extending the HTMLElement class.



Therefore, when you create one, is seems you'd have to take special precautions not to give your Custom Element any custom-property-names that are already inherited from HTMLElement.



I can imagine numerous ways of avoiding these potential naming conflicts, but would be interested in other's suggestions or any best practices on the topic.







javascript es6-class custom-element native-web-component ecmascript-2018






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 20 '18 at 17:50







Lonnie Best

















asked Nov 20 '18 at 16:41









Lonnie BestLonnie Best

2,77153145




2,77153145








  • 3





    Just use hyphenated attribute names like data-foo. No HTML attributes use a hyphen.

    – Jared Smith
    Nov 20 '18 at 16:48














  • 3





    Just use hyphenated attribute names like data-foo. No HTML attributes use a hyphen.

    – Jared Smith
    Nov 20 '18 at 16:48








3




3





Just use hyphenated attribute names like data-foo. No HTML attributes use a hyphen.

– Jared Smith
Nov 20 '18 at 16:48





Just use hyphenated attribute names like data-foo. No HTML attributes use a hyphen.

– Jared Smith
Nov 20 '18 at 16:48












1 Answer
1






active

oldest

votes


















3














As suggested by @Jared Smith, the best practice would be to use hyphenated names, and more precisely the data-* notation, accessible via the dataset property.



Note that the aria-* notation should not be used because it is reserved for accessibility.



In the end you can choose any name, except the global attributes, or the specific attributes if you extend a standard HTML element.






share|improve this answer























    Your Answer






    StackExchange.ifUsing("editor", function () {
    StackExchange.using("externalEditor", function () {
    StackExchange.using("snippets", function () {
    StackExchange.snippets.init();
    });
    });
    }, "code-snippets");

    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "1"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53397606%2fcustom-elements-naming-collisions-extending-htmlelement%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    3














    As suggested by @Jared Smith, the best practice would be to use hyphenated names, and more precisely the data-* notation, accessible via the dataset property.



    Note that the aria-* notation should not be used because it is reserved for accessibility.



    In the end you can choose any name, except the global attributes, or the specific attributes if you extend a standard HTML element.






    share|improve this answer




























      3














      As suggested by @Jared Smith, the best practice would be to use hyphenated names, and more precisely the data-* notation, accessible via the dataset property.



      Note that the aria-* notation should not be used because it is reserved for accessibility.



      In the end you can choose any name, except the global attributes, or the specific attributes if you extend a standard HTML element.






      share|improve this answer


























        3












        3








        3







        As suggested by @Jared Smith, the best practice would be to use hyphenated names, and more precisely the data-* notation, accessible via the dataset property.



        Note that the aria-* notation should not be used because it is reserved for accessibility.



        In the end you can choose any name, except the global attributes, or the specific attributes if you extend a standard HTML element.






        share|improve this answer













        As suggested by @Jared Smith, the best practice would be to use hyphenated names, and more precisely the data-* notation, accessible via the dataset property.



        Note that the aria-* notation should not be used because it is reserved for accessibility.



        In the end you can choose any name, except the global attributes, or the specific attributes if you extend a standard HTML element.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 '18 at 17:18









        SupersharpSupersharp

        14.2k23071




        14.2k23071
































            draft saved

            draft discarded




















































            Thanks for contributing an answer to Stack Overflow!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53397606%2fcustom-elements-naming-collisions-extending-htmlelement%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            Popular posts from this blog

            How to pass form data using jquery Ajax to insert data in database?

            National Museum of Racing and Hall of Fame

            Guess what letter conforming each word