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83.6c0 6.5 4.6 14.4 17.3 12.1C428.2 457.8 496 362.9 496 252C496 113.3 383.5 8 244.8 8M97.2 352.9c-1.3 1-1 3.3.7 5.2c1.6 1.6 3.9 2.3 5.2 1c1.3-1 1-3.3-.7-5.2c-1.6-1.6-3.9-2.3-5.2-1m-10.8-8.1c-.7 1.3.3 2.9 2.3 3.9c1.6 1 3.6.7 4.3-.7c.7-1.3-.3-2.9-2.3-3.9c-2-.6-3.6-.3-4.3.7m32.4 35.6c-1.6 1.3-1 4.3 1.3 6.2c2.3 2.3 5.2 2.6 6.5 1c1.3-1.3.7-4.3-1.3-6.2c-2.2-2.3-5.2-2.6-6.5-1m-11.4-14.7c-1.6 1-1.6 3.6 0 5.9s4.3 3.3 5.6 2.3c1.6-1.3 1.6-3.9 0-6.2c-1.4-2.3-4-3.3-5.6-2\"\u002F>",{"left":4,"top":4,"width":24,"height":16,"rotate":4,"vFlip":6,"hFlip":6,"body":25},448,"\u003Cpath fill=\"currentColor\" d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3M135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5c0 21.3-17.2 38.5-38.5 38.5m282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7c-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5c67.2 0 79.7 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48-48V112c0-26.51-21.49-48-48-48m0 48v40.805c-22.422 18.259-58.168 46.651-134.587 106.49c-16.841 13.247-50.201 45.072-73.413 44.701c-23.208.375-56.579-31.459-73.413-44.701C106.18 199.465 70.425 171.067 48 152.805V112zM48 400V214.398c22.914 18.251 55.409 43.862 104.938 82.646c21.857 17.205 60.134 55.186 103.062 54.955c42.717.231 80.509-37.199 103.053-54.947c49.528-38.783 82.032-64.401 104.947-82.653V400z\"\u002F>",{"left":4,"top":4,"width":24,"height":16,"rotate":4,"vFlip":6,"hFlip":6,"body":36},"\u003Cpath fill=\"currentColor\" d=\"M128.081 415.959c0 35.369-28.672 64.041-64.041 64.041S0 451.328 0 415.959s28.672-64.041 64.041-64.041s64.04 28.673 64.04 64.041m175.66 47.25c-8.354-154.6-132.185-278.587-286.95-286.95C7.656 175.765 0 183.105 0 192.253v48.069c0 8.415 6.49 15.472 14.887 16.018c111.832 7.284 201.473 96.702 208.772 208.772c.547 8.397 7.604 14.887 16.018 14.887h48.069c9.149.001 16.489-7.655 15.995-16.79m144.249.288C439.596 229.677 251.465 40.445 16.503 32.01C7.473 31.686 0 38.981 0 48.016v48.068c0 8.625 6.835 15.645 15.453 15.999c191.179 7.839 344.627 161.316 352.465 352.465c.353 8.618 7.373 15.453 15.999 15.453h48.068c9.034-.001 16.329-7.474 16.005-16.504\"\u002F>",{"id":38,"title":39,"author":40,"body":41,"comments":377,"date":383,"dateModified":384,"description":385,"extension":386,"headings":387,"heroImage":394,"meta":395,"path":396,"permalink":396,"published":397,"stem":398,"tags":399,"timeToRead":403},"posts\u002Fposts\u002F2021\u002Fweb-component-custom-element-gotchas\u002Findex.md","Web Component Custom Element Gotchas","Muhammad Rehan Saeed",{"type":42,"value":43,"toc":374},"minimark",[44,80,83,97,122,129,136,141,144,147,158,164,167,170,180,183,194,210,213,216,219,229,255,268,271,282,299,302,304,307,324,327,334,337,340,350,353,356,367,370],[45,46,50,56],"div",{"className":47},[48,49],"custom-block","tip",[51,52,55],"p",{"className":53},[54],"custom-block-title","Update (04 May 2021)",[51,57,58,68,69,74,75,79],{},[59,60,67],"a",{"href":61,"rel":62,"target":66},"https:\u002F\u002Ftwitter.com\u002Fchrisdholt",[63,64,65],"nofollow","noopener","noreferrer","_blank","Chris Holt"," from the ",[59,70,73],{"href":71,"rel":72,"target":66},"https:\u002F\u002Fwww.fast.design\u002Fdocs\u002Ffast-element\u002Fgetting-started",[63,64,65],"FAST UI"," team at Microsoft got in touch with me with an alternative workaround to using a wrapper element when required to use a semantic HTML element like a ",[76,77,78],"code",{},"section",", so I've updated that section below.",[51,81,82],{},"Recently I've been writing web components and found several gotchas that make working with them, that much more difficult. In this post, I'll describe some gotchas you can experience when using web components.",[51,84,85,86,90,91,96],{},"This post is framework agnostic but I've been using a lightweight library called ",[59,87,89],{"href":71,"rel":88,"target":66},[63,64,65],"FAST Element"," built by Microsoft. It is similar to Google's ",[59,92,95],{"href":93,"rel":94,"target":66},"https:\u002F\u002Flit-element.polymer-project.org\u002Fguide",[63,64,65],"LitElement"," in that it provides a very lightweight wrapper around native web component API's. Overall the experience has been interesting but I'm not sure I'm willing to give up on Vue just yet. This post was written based on my experiences with it.",[98,99,101,121],"h1",{"id":100},"non-web-components",[102,103,106],"anchor-link",{"href":104,"label":105},"#non-web-components","Link to this section",[107,108,115],"svg",{"xmlns":109,"xmlns:xlink":110,"viewBox":111,"version":112,"width":113,"height":113,"aria-hidden":114},"http:\u002F\u002Fwww.w3.org\u002F2000\u002Fsvg","http:\u002F\u002Fwww.w3.org\u002F1999\u002Fxlink","0 0 16 16","1.1",22,"true",[116,117],"path",{"fill":118,"fill-rule":119,"d":120},"currentColor","evenodd","M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z","Non-Web Components",[51,123,124,125,128],{},"When writing a non-web component called ",[76,126,127],{},"custom-component"," using a framework like Vue, React or Angular, you quite often end up with HTML and CSS that looks like this:",[130,131],"pre",{"className":132,"language":133,"meta":134,"style":134,"html":135},"language-html shiki shiki-themes light-plus monokai","html","","\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">div\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> class\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"custom-component\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">div\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[130,137],{"className":138,"language":139,"meta":134,"style":134,"html":140},"language-css shiki shiki-themes light-plus monokai","css","\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">.custom-component\u003C\u002Fspan>\u003Cspan class=\"sjLUg\"> {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">    \u002F\u002F ...\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,142,143],{},"The rendered HTML from these frameworks looks exactly the same as above. However, when writing web components, you have an addition custom HTML element rendered into the DOM with the contents of the element being rendered into the shadow DOM which can introduce bugs for the unwary developer.",[130,145],{"className":132,"language":133,"meta":134,"style":134,"html":146},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"s1q82\">    <!-- Shadow DOM -->\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">div\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> class\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"custom-component\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">        <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">        <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">div\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[98,148,150,157],{"id":149},"the-wrapper-div",[102,151,153],{"href":152,"label":105},"#the-wrapper-div",[107,154,155],{"xmlns":109,"xmlns:xlink":110,"viewBox":111,"version":112,"width":113,"height":113,"aria-hidden":114},[116,156],{"fill":118,"fill-rule":119,"d":120},"The Wrapper div",[51,159,160,161,163],{},"The first gotcha we encounter is that we now have an extra HTML element that we don't actually need. Extra DOM elements, mean higher memory usage and slower performance. As I'll discuss in a moment, it can also mean a more complex layout. The fix for this is simple, we can simply remove the wrapper ",[76,162,45],{}," inside our component, so our code now becomes:",[130,165],{"className":132,"language":133,"meta":134,"style":134,"html":166},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[130,168],{"className":138,"language":139,"meta":134,"style":134,"html":169},"\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">:host\u003C\u002Fspan>\u003Cspan class=\"sjLUg\"> {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">    \u002F\u002F ...\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,171,172,173,176,177,179],{},"We can use the ",[76,174,175],{},":host"," pseudo-selector to style the ",[76,178,127],{}," HTML element and now when our component is rendered we get the following:",[130,181],{"className":132,"language":133,"meta":134,"style":134,"html":182},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"s1q82\">    <!-- Shadow DOM -->\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[98,184,186,193],{"id":185},"semantic-html",[102,187,189],{"href":188,"label":105},"#semantic-html",[107,190,191],{"xmlns":109,"xmlns:xlink":110,"viewBox":111,"version":112,"width":113,"height":113,"aria-hidden":114},[116,192],{"fill":118,"fill-rule":119,"d":120},"Semantic HTML",[51,195,196,197,199,200,202,203,205,206,209],{},"Removing the wrapper ",[76,198,45],{}," is all well and good but what if it's not a ",[76,201,45],{}," but a semantic HTML element like ",[76,204,78],{}," or ",[76,207,208],{},"article","? Both of these tags have a specific meanings for screen readers and search engines and we must use these tags to support them. Well, in this case we have to bring back our wrapper element like so and encounter our second gotcha:",[130,211],{"className":132,"language":133,"meta":134,"style":134,"html":212},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">section\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> class\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"custom-component\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">section\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,214,215],{},"Our HTML will now be rendered as:",[130,217],{"className":132,"language":133,"meta":134,"style":134,"html":218},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">section\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> class\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"custom-component\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">        <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">        <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">section\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,220,221,222,225,226,228],{},"Now if we want to style the component we have to target the ",[76,223,224],{},".custom-element"," class where we can place most of our styles but we also need to target the ",[76,227,175],{}," to change some defaults.",[51,230,231,232,235,236,239,240,243,244,247,248,247,251,254],{},"The default value for ",[76,233,234],{},"display"," in a custom HTML element like ",[76,237,238],{},"\u003Ccustom-element>"," is actually ",[76,241,242],{},"inline"," which is usually not what you will want (",[76,245,246],{},"margin",", ",[76,249,250],{},"padding",[76,252,253],{},"border"," will not work as you expect), so you'll need to explicitly set your own default. This is our third gotcha! I think it makes sense to be explicit and do this for every web component.",[51,256,257,258,261,262,267],{},"In addition, if the content of your web component does not extend beyond the boundary of the component itself, it's a good idea to add ",[76,259,260],{},"contain: paint"," for a small performance boost (The Mozilla Docs have more on ",[59,263,266],{"href":264,"rel":265,"target":66},"https:\u002F\u002Fdeveloper.mozilla.org\u002Fen-US\u002Fdocs\u002FWeb\u002FCSS\u002Fcontain",[63,64,65],"contain",").",[130,269],{"className":138,"language":139,"meta":134,"style":134,"html":270},"\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">:host\u003C\u002Fspan>\u003Cspan class=\"sjLUg\"> {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sTE26\">    display\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">: \u003C\u002Fspan>\u003Cspan class=\"sztIZ\">block\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">;\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sTE26\">    contain\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">: paint;\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">.custom-component\u003C\u002Fspan>\u003Cspan class=\"sjLUg\"> {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">    \u002F\u002F ...\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>",[98,272,274,281],{"id":273},"template-element",[102,275,277],{"href":276,"label":105},"#template-element",[107,278,279],{"xmlns":109,"xmlns:xlink":110,"viewBox":111,"version":112,"width":113,"height":113,"aria-hidden":114},[116,280],{"fill":118,"fill-rule":119,"d":120},"Template Element",[51,283,284,285,287,288,291,292,295,296,298],{},"One alternative to using a ",[76,286,78],{}," above pointed out by ",[59,289,67],{"href":61,"rel":290,"target":66},[63,64,65]," is to use a ",[76,293,294],{},"template"," HTML element which gives you the ability to add custom HTML attributes to the ",[76,297,127],{}," element itself.",[130,300],{"className":132,"language":133,"meta":134,"style":134,"html":301},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">template\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> role\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"section\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">template\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,303,215],{},[130,305],{"className":132,"language":133,"meta":134,"style":134,"html":306},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> role\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"section\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">Hello\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">h1\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">World\u003C\u002Fspan>\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">p\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-component\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,308,309,310,313,314,316,317,319,320,323],{},"In the example above, I've added ",[76,311,312],{},"role=\"section\""," to tell search engines and screen readers to treat the ",[76,315,127],{}," HTML element like a ",[76,318,78],{}," element. With this approach, we no longer have a wrapper HTML element which should help improve performance and lower memory usage (particularly on low powered phones). We also get the advantage of not having to add extra styles for the wrapper element. One downside is that we have to use the ",[76,321,322],{},"role"," attribute.",[130,325],{"className":138,"language":139,"meta":134,"style":134,"html":326},"\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">:host\u003C\u002Fspan>\u003Cspan class=\"sjLUg\"> {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sTE26\">    display\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">: \u003C\u002Fspan>\u003Cspan class=\"sztIZ\">block\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">;\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sTE26\">    contain\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">: paint;\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">    \u002F\u002F ...\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,328,329,330,333],{},"Another downside of this approach I discovered when trying to write a custom button component is that some CSS pseudo-selectors like ",[76,331,332],{},":disabled"," will not work:",[130,335],{"className":132,"language":133,"meta":134,"style":134,"html":336},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-button\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> role\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"button\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">slot\u003C\u002Fspan>\u003Cspan class=\"sNflI\">><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">slot\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-button\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[130,338],{"className":138,"language":139,"meta":134,"style":134,"html":339},"\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">:host\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">(\u003C\u002Fspan>\u003Cspan class=\"sFi-G\">:disabled\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">) {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">    \u002F\u002F This will not work.\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sTE26\">    color\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">: \u003C\u002Fspan>\u003Cspan class=\"sztIZ\">red\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">;\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>",[51,341,342,343,346,347,349],{},"You have to fallback to using a HTML ",[76,344,345],{},"button"," element instead which lights up the ",[76,348,332],{}," pseudo-selector:",[130,351],{"className":132,"language":133,"meta":134,"style":134,"html":352},"\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-button\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">button\u003C\u002Fspan>\u003Cspan class=\"snDo4\"> class\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">=\u003C\u002Fspan>\u003Cspan class=\"squEy\">\"custom-button\"\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">        <\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">slot\u003C\u002Fspan>\u003Cspan class=\"sNflI\">><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">slot\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\">    <\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">button\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sNflI\"><\u002F\u003C\u002Fspan>\u003Cspan class=\"sjbfc\">custom-button\u003C\u002Fspan>\u003Cspan class=\"sNflI\">>\n\u003C\u002Fspan>\u003C\u002Fspan>",[130,354],{"className":138,"language":139,"meta":134,"style":134,"html":355},"\u003Cspan class=\"line\">\u003Cspan class=\"sFi-G\">.custom-button:disabled\u003C\u002Fspan>\u003Cspan class=\"sjLUg\"> {\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">    \u002F\u002F This will work.\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sTE26\">    color\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">: \u003C\u002Fspan>\u003Cspan class=\"sztIZ\">red\u003C\u002Fspan>\u003Cspan class=\"sjLUg\">;\n\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"line\">\u003Cspan class=\"sjLUg\">}\n\u003C\u002Fspan>\u003C\u002Fspan>",[98,357,359,366],{"id":358},"final-thoughts",[102,360,362],{"href":361,"label":105},"#final-thoughts",[107,363,364],{"xmlns":109,"xmlns:xlink":110,"viewBox":111,"version":112,"width":113,"height":113,"aria-hidden":114},[116,365],{"fill":118,"fill-rule":119,"d":120},"Final Thoughts",[51,368,369],{},"The promise of web components are that they are lightweight and fast to run. The downside seems to be that there is more to think about when building a web component, as opposed to a standard framework based component using Vue, React or Angular.",[371,372,373],"style",{},"html pre.shiki code .sNflI, html code.shiki .sNflI{--shiki-default:#800000;--shiki-dark:#F8F8F2}html pre.shiki code .sjbfc, html code.shiki .sjbfc{--shiki-default:#800000;--shiki-dark:#F92672}html pre.shiki code .snDo4, html code.shiki .snDo4{--shiki-default:#E50000;--shiki-dark:#A6E22E}html pre.shiki code .sjLUg, html code.shiki .sjLUg{--shiki-default:#000000;--shiki-dark:#F8F8F2}html pre.shiki code .squEy, html code.shiki .squEy{--shiki-default:#0000FF;--shiki-dark:#E6DB74}html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html pre.shiki code .sFi-G, html code.shiki .sFi-G{--shiki-default:#800000;--shiki-dark:#A6E22E}html pre.shiki code .s1q82, html code.shiki .s1q82{--shiki-default:#008000;--shiki-dark:#88846F}html pre.shiki code .sTE26, html code.shiki .sTE26{--shiki-default:#E50000;--shiki-default-font-style:inherit;--shiki-dark:#66D9EF;--shiki-dark-font-style:italic}html pre.shiki code .sztIZ, html code.shiki .sztIZ{--shiki-default:#0451A5;--shiki-dark:#66D9EF}",{"title":134,"searchDepth":375,"depth":375,"links":376},2,[],{"issue":378,"comments":382},{"number":379,"title":380,"html_url":381},316,"[Comment] Web Component Custom Element Gotchas","https:\u002F\u002Fgithub.com\u002FRehanSaeed\u002Frehansaeed.github.io\u002Fissues\u002F316",[],"2021-04-30T12:12:00+00:00",null,"Web components have certain gotchas with relation to custom elements and CSS. This post goes through them all and shows how you can avoid them.","md",[388,390,391,392,393],{"depth":389,"value":121},1,{"depth":389,"value":157},{"depth":389,"value":193},{"depth":389,"value":281},{"depth":389,"value":366},"\u002Fimages\u002Fhero\u002FWeb-Components-1600x900.png",{},"\u002Fweb-component-custom-element-gotchas\u002F",true,"posts\u002F2021\u002Fweb-component-custom-element-gotchas\u002Findex",[400,401,402],"Web Components","HTML","CSS",4,[405,409,413,418,422,425,428,432,436,440,443,447,452,455,458,462,466,470,473,477,481,485,488,493,498,502,505,508,511,516,520,523,528,532,536,540,543,547,551,555,559,563,567,571,574,578,582,586,590,593,597,601,604,607,611,615,620,624,628,632,636,640,644,647,650,653,657,661,664,668,671,674,677,680,684,688,691,694,698,702,705,708,711,715,719,723,727,730,733,738,741,744,748,751,752,756,759,763,766,769,773,777,781],{"title":406,"permalink":407,"heroImage":408,"timeToRead":389},"Just Start - The First Blog Post","\u002Fjust-start-the-first-blog-post\u002F","\u002Fimages\u002Fhero\u002FJust-Start-1366x768.png",{"title":410,"permalink":411,"heroImage":412,"timeToRead":375},"ConfigureAwait in Task Parallel Library (TPL)","\u002Fconfigureawait-task-parallel-library\u002F","\u002Fimages\u002Fhero\u002FMicrosoft-.NET-1366x768.png",{"title":414,"permalink":415,"heroImage":416,"timeToRead":417},"Stop The Brace Wars, Use StyleCop","\u002Fstop-brace-wars-use-stylecop\u002F","\u002Fimages\u002Fhero\u002FStyleCop-1366x768.png",3,{"title":419,"permalink":420,"heroImage":421,"timeToRead":403},"Reactive Extensions (Rx) - Part 1 - Replacing C# Events","\u002Freactive-extensions-part1-replacing-events\u002F","\u002Fimages\u002Fhero\u002FReactive-Extensions-1366x768.png",{"title":423,"permalink":424,"heroImage":421,"timeToRead":417},"Reactive Extensions (Rx) - Part 2 - Wrapping C# 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ToObservable","\u002Freactive-extensions-part6-task-toobservable\u002F",5,{"title":463,"permalink":464,"heroImage":465,"timeToRead":389},"Portable Class Library (PCL) version of NotificationsExtensions NuGet package","\u002Fportable-class-library-version-of-notificationsextensions-nuget-package\u002F","\u002Fimages\u002Fhero\u002FNuGet-1366x768.png",{"title":467,"permalink":468,"heroImage":469,"timeToRead":461},"Model-View-ViewModel (MVVM) - Part 1 - Overview","\u002Fmodel-view-viewmodel-mvvm-part1-overview\u002F","\u002Fimages\u002Fhero\u002FMVVM-1366x768.png",{"title":471,"permalink":472,"heroImage":469,"timeToRead":403},"Model-View-ViewModel (MVVM) - Part 2 - IDisposable","\u002Fmodel-view-viewmodel-mvvm-part2-idisposable\u002F",{"title":474,"permalink":475,"heroImage":469,"timeToRead":476},"Model-View-ViewModel (MVVM) - Part 3 - INotifyPropertyChanged","\u002Fmodel-view-viewmodel-mvvm-part3-inotifypropertychanged\u002F",11,{"title":478,"permalink":479,"heroImage":480,"timeToRead":417},"Naming Conventions","\u002Fnaming-conventions\u002F","\u002Fimages\u002Fhero\u002FNaming-Conventions-1366x768.png",{"title":482,"permalink":483,"heroImage":469,"timeToRead":484},"Model-View-ViewModel (MVVM) - Part 4 - INotifyDataErrorInfo","\u002Fmodel-view-viewmodel-mvvm-part4-inotifydataerrorinfo\u002F",12,{"title":486,"permalink":487,"heroImage":450,"timeToRead":403},"Elysium Extra 1.1 Released","\u002Felysium-extra-1-1-released\u002F",{"title":489,"permalink":490,"heroImage":491,"timeToRead":492},"ASP.NET Core Boilerplate","\u002Fasp-net-mvc-boilerplate\u002F","\u002Fimages\u002Fhero\u002FASP.NET-Core-Boilerplate-1366x768.png",7,{"title":494,"permalink":495,"heroImage":496,"timeToRead":497},"Internet Favicon Madness (Updated)","\u002Finternet-favicon-madness\u002F","\u002Fimages\u002Fhero\u002FFavicons-1366x768.png",17,{"title":499,"permalink":500,"heroImage":501,"timeToRead":492},"Custom Visual Studio Project Templates","\u002Fcustom-visual-studio-project-templates\u002F","\u002Fimages\u002Fhero\u002FVisual-Studio-1366x768.png",{"title":503,"permalink":504,"heroImage":501,"timeToRead":417},"Configuration File Transforms In Visual Studio Should Be Built In","\u002Fconfiguration-file-transforms-in-visual-studio-should-be-built-in\u002F",{"title":506,"permalink":507,"heroImage":491,"timeToRead":476},"Securing the ASP.NET MVC Web.config","\u002Fsecuring-the-aspnet-mvc-web-config\u002F",{"title":509,"permalink":510,"heroImage":421,"timeToRead":375},"Reactive Extensions (Rx) - Part 7 - Sample Events","\u002Freactive-extensions-part7-sample-events\u002F",{"title":512,"permalink":513,"heroImage":514,"timeToRead":515},"NWebSec ASP.NET MVC Security Through HTTP Headers","\u002Fnwebsec-asp-net-mvc-security-through-http-headers\u002F","\u002Fimages\u002Fhero\u002FNWebSec-1366x768.png",6,{"title":517,"permalink":518,"heroImage":519,"timeToRead":113},"Content Security Policy (CSP) for ASP.NET MVC","\u002Fcontent-security-policy-for-asp-net-mvc\u002F","\u002Fimages\u002Fhero\u002FContent-Security-Policy-CSP-for-ASP.NET-MVC-1366x768.png",{"title":521,"permalink":522,"heroImage":412,"timeToRead":461},"C# 6.0 - Saving Developers From Themselves","\u002Fc-6-0-saving-developers-from-themselves\u002F",{"title":524,"permalink":525,"heroImage":526,"timeToRead":527},"Building RSS\u002FAtom Feeds for ASP.NET MVC","\u002Fbuilding-rssatom-feeds-for-asp-net-mvc\u002F","\u002Fimages\u002Fhero\u002FRSS-And-Atom-1366x768.png",19,{"title":529,"permalink":530,"heroImage":531,"timeToRead":476},"Canonical URL's for ASP.NET MVC","\u002Fcanonical-urls-for-asp-net-mvc\u002F","\u002Fimages\u002Fhero\u002FLink-Juice-1366x768.png",{"title":533,"permalink":534,"heroImage":535,"timeToRead":403},"Dynamically Generating Robots.txt Using ASP.NET MVC","\u002Fdynamically-generating-robots-txt-using-asp-net-mvc\u002F","\u002Fimages\u002Fhero\u002FRobots.txt-1366x768.jpg",{"title":537,"permalink":538,"heroImage":539,"timeToRead":403},"Minifying HTML for ASP.NET MVC","\u002Fminifying-html-for-asp-net-mvc\u002F","\u002Fimages\u002Fhero\u002FThe-Internet-Is-A-Series-Of-Tubes-1366x768.jpg",{"title":541,"permalink":542,"heroImage":491,"timeToRead":375},"Whats New in ASP.NET Core Boilerplate","\u002Fwhats-new-in-asp-net-5-mvc-6-boilerplate\u002F",{"title":544,"permalink":545,"heroImage":546,"timeToRead":492},"Dynamically Generating Sitemap.xml for ASP.NET MVC","\u002Fdynamically-generating-sitemap-xml-for-asp-net-mvc\u002F","\u002Fimages\u002Fhero\u002FSitemaps-1366x768.png",{"title":548,"permalink":549,"heroImage":550,"timeToRead":375},"So I've Been Awarded Microsoft MVP Status!","\u002Fso-ive-been-awarded-microsoft-mvp-status\u002F","\u002Fimages\u002Fhero\u002FMicrosoft-MVP-1366x768.png",{"title":552,"permalink":553,"heroImage":554,"timeToRead":389},".NET Big-O Algorithm Complexity Cheat Sheet","\u002Fnet-big-o-algorithm-complexity-cheat-sheet\u002F","\u002Fimages\u002Fhero\u002FNET-Big-O-Algorithm-Complexity-Cheat-Sheet-1366x768.jpg",{"title":556,"permalink":557,"heroImage":558,"timeToRead":417},"Logging with Serilog.Exceptions","\u002Flogging-with-serilog-exceptions\u002F","\u002Fimages\u002Fhero\u002FSerilog.Exceptions-1366x768.png",{"title":560,"permalink":561,"heroImage":562,"timeToRead":389},"Make Certificate","\u002Fmake-certificate\u002F","\u002Fimages\u002Fhero\u002FMake-Certificate-1366x768.png",{"title":564,"permalink":565,"heroImage":566,"timeToRead":375},"Colorful.Console","\u002Fcolorful-console\u002F","\u002Fimages\u002Fhero\u002FColorful.Console-1366x768.png",{"title":568,"permalink":569,"heroImage":570,"timeToRead":417},"Subresource Integrity TagHelper Using ASP.NET Core - Part 1","\u002Fsubresource-integrity-taghelper-using-asp-net-core\u002F","\u002Fimages\u002Fhero\u002FMake-Security-Easy-1366x768.png",{"title":572,"permalink":573,"heroImage":570,"timeToRead":403},"Subresource Integrity TagHelper Using ASP.NET Core - Part 2","\u002Fsubresource-integrity-taghelper-using-asp-net-core-part-2\u002F",{"title":575,"permalink":576,"heroImage":577,"timeToRead":461},"Social TagHelpers for ASP.NET Core","\u002Fsocial-taghelpers-for-asp-net-core\u002F","\u002Fimages\u002Fhero\u002FSocial-Media-1366x768.png",{"title":579,"permalink":580,"heroImage":581,"timeToRead":515},"Azure 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Secure","\u002Fmaking-application-insights-fast-and-secure\u002F","\u002Fimages\u002Fhero\u002FApplication-Insights-1366x768.png",{"title":598,"permalink":599,"heroImage":600,"timeToRead":492},"SEO Friendly URL's for ASP.NET Core","\u002Fseo-friendly-urls-asp-net-core\u002F","\u002Fimages\u002Fhero\u002FSearch-Engine-Optimization-SEO-1366x768.png",{"title":602,"permalink":603,"heroImage":421,"timeToRead":389},"Reactive Extensions (Rx) - Part 8 - Timeouts","\u002Freactive-extensions-rx-part-8-timeouts\u002F",{"title":605,"permalink":606,"heroImage":412,"timeToRead":403},"Custom Project Templates Using dotnet new","\u002Fcustom-project-templates-using-dotnet-new\u002F",{"title":608,"permalink":609,"heroImage":610,"timeToRead":451},"Cross-Platform DevOps for .NET Core","\u002Fcross-platform-devops-net-core\u002F","\u002Fimages\u002Fhero\u002FDotnet-Cake-AppVeyor-Travis-1366x768.png",{"title":612,"permalink":613,"heroImage":614,"timeToRead":492},"Cleaning Up 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