kmx.io/prism.js

diff --git a/components/prism-css.js b/components/prism-css.js
index 0206098..4286d80 100644
--- a/components/prism-css.js
+++ b/components/prism-css.js
@@ -49,34 +49,7 @@
 	var markup = Prism.languages.markup;
 	if (markup) {
 		markup.tag.addInlined('style', 'css');
-
-		Prism.languages.insertBefore('inside', 'attr-value', {
-			'style-attr': {
-				pattern: /(^|["'\s])style\s*=\s*(?:"[^"]*"|'[^']*')/i,
-				lookbehind: true,
-				inside: {
-					'attr-value': {
-						pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
-						inside: {
-							'style': {
-								pattern: /(["'])[\s\S]+(?=["']$)/,
-								lookbehind: true,
-								alias: 'language-css',
-								inside: Prism.languages.css
-							},
-							'punctuation': [
-								{
-									pattern: /^=/,
-									alias: 'attr-equals'
-								},
-								/"|'/
-							]
-						}
-					},
-					'attr-name': /^style/i
-				}
-			}
-		}, markup.tag);
+		markup.tag.addAttribute('style', 'css');
 	}
 
 }(Prism));
diff --git a/components/prism-css.min.js b/components/prism-css.min.js
index b81979f..b773d90 100644
--- a/components/prism-css.min.js
+++ b/components/prism-css.min.js
@@ -1 +1 @@
-!function(s){var e=/("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;s.languages.css={comment:/\/\*[\s\S]*?\*\//,atrule:{pattern:/@[\w-](?:[^;{\s]|\s+(?![\s{]))*(?:;|(?=\s*\{))/,inside:{rule:/^@[\w-]+/,"selector-function-argument":{pattern:/(\bselector\s*\(\s*(?![\s)]))(?:[^()\s]|\s+(?![\s)])|\((?:[^()]|\([^()]*\))*\))+(?=\s*\))/,lookbehind:!0,alias:"selector"},keyword:{pattern:/(^|[^\w-])(?:and|not|only|or)(?![\w-])/,lookbehind:!0}}},url:{pattern:RegExp("\\burl\\((?:"+e.source+"|(?:[^\\\\\r\n()\"']|\\\\[^])*)\\)","i"),greedy:!0,inside:{function:/^url/i,punctuation:/^\(|\)$/,string:{pattern:RegExp("^"+e.source+"$"),alias:"url"}}},selector:RegExp("[^{}\\s](?:[^{};\"'\\s]|\\s+(?![\\s{])|"+e.source+")*(?=\\s*\\{)"),string:{pattern:e,greedy:!0},property:/(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,important:/!important\b/i,function:/[-a-z0-9]+(?=\()/i,punctuation:/[(){};:,]/},s.languages.css.atrule.inside.rest=s.languages.css;var t=s.languages.markup;t&&(t.tag.addInlined("style","css"),s.languages.insertBefore("inside","attr-value",{"style-attr":{pattern:/(^|["'\s])style\s*=\s*(?:"[^"]*"|'[^']*')/i,lookbehind:!0,inside:{"attr-value":{pattern:/=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,inside:{style:{pattern:/(["'])[\s\S]+(?=["']$)/,lookbehind:!0,alias:"language-css",inside:s.languages.css},punctuation:[{pattern:/^=/,alias:"attr-equals"},/"|'/]}},"attr-name":/^style/i}}},t.tag))}(Prism);
\ No newline at end of file
+!function(s){var e=/("|')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;s.languages.css={comment:/\/\*[\s\S]*?\*\//,atrule:{pattern:/@[\w-](?:[^;{\s]|\s+(?![\s{]))*(?:;|(?=\s*\{))/,inside:{rule:/^@[\w-]+/,"selector-function-argument":{pattern:/(\bselector\s*\(\s*(?![\s)]))(?:[^()\s]|\s+(?![\s)])|\((?:[^()]|\([^()]*\))*\))+(?=\s*\))/,lookbehind:!0,alias:"selector"},keyword:{pattern:/(^|[^\w-])(?:and|not|only|or)(?![\w-])/,lookbehind:!0}}},url:{pattern:RegExp("\\burl\\((?:"+e.source+"|(?:[^\\\\\r\n()\"']|\\\\[^])*)\\)","i"),greedy:!0,inside:{function:/^url/i,punctuation:/^\(|\)$/,string:{pattern:RegExp("^"+e.source+"$"),alias:"url"}}},selector:RegExp("[^{}\\s](?:[^{};\"'\\s]|\\s+(?![\\s{])|"+e.source+")*(?=\\s*\\{)"),string:{pattern:e,greedy:!0},property:/(?!\s)[-_a-z\xA0-\uFFFF](?:(?!\s)[-\w\xA0-\uFFFF])*(?=\s*:)/i,important:/!important\b/i,function:/[-a-z0-9]+(?=\()/i,punctuation:/[(){};:,]/},s.languages.css.atrule.inside.rest=s.languages.css;var t=s.languages.markup;t&&(t.tag.addInlined("style","css"),t.tag.addAttribute("style","css"))}(Prism);
\ No newline at end of file
diff --git a/components/prism-javascript.js b/components/prism-javascript.js
index 4ffee11..96721ec 100644
--- a/components/prism-javascript.js
+++ b/components/prism-javascript.js
@@ -96,6 +96,13 @@ Prism.languages.insertBefore('javascript', 'string', {
 
 if (Prism.languages.markup) {
 	Prism.languages.markup.tag.addInlined('script', 'javascript');
+
+	// add attribute support for all DOM events.
+	// https://developer.mozilla.org/en-US/docs/Web/Events#Standard_events
+	Prism.languages.markup.tag.addAttribute(
+		/on(?:abort|blur|change|click|composition(?:end|start|update)|dblclick|error|focus(?:in|out)?|key(?:down|up)|load|mouse(?:down|enter|leave|move|out|over|up)|reset|resize|scroll|select|slotchange|submit|unload|wheel)/.source,
+		'javascript'
+	);
 }
 
 Prism.languages.js = Prism.languages.javascript;
diff --git a/components/prism-javascript.min.js b/components/prism-javascript.min.js
index 101a051..ec55d3c 100644
--- a/components/prism-javascript.min.js
+++ b/components/prism-javascript.min.js
@@ -1 +1 @@
-Prism.languages.javascript=Prism.languages.extend("clike",{"class-name":[Prism.languages.clike["class-name"],{pattern:/(^|[^$\w\xA0-\uFFFF])(?!\s)[_$A-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\.(?:prototype|constructor))/,lookbehind:!0}],keyword:[{pattern:/((?:^|})\s*)catch\b/,lookbehind:!0},{pattern:/(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,lookbehind:!0}],function:/#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,number:/\b(?:(?:0[xX](?:[\dA-Fa-f](?:_[\dA-Fa-f])?)+|0[bB](?:[01](?:_[01])?)+|0[oO](?:[0-7](?:_[0-7])?)+)n?|(?:\d(?:_\d)?)+n|NaN|Infinity)\b|(?:\b(?:\d(?:_\d)?)+\.?(?:\d(?:_\d)?)*|\B\.(?:\d(?:_\d)?)+)(?:[Ee][+-]?(?:\d(?:_\d)?)+)?/,operator:/--|\+\+|\*\*=?|=>|&&=?|\|\|=?|[!=]==|<<=?|>>>?=?|[-+*/%&|^!=<>]=?|\.{3}|\?\?=?|\?\.?|[~:]/}),Prism.languages.javascript["class-name"][0].pattern=/(\b(?:class|interface|extends|implements|instanceof|new)\s+)[\w.\\]+/,Prism.languages.insertBefore("javascript","keyword",{regex:{pattern:/((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyus]{0,6}(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/,lookbehind:!0,greedy:!0,inside:{"regex-source":{pattern:/^(\/)[\s\S]+(?=\/[a-z]*$)/,lookbehind:!0,alias:"language-regex",inside:Prism.languages.regex},"regex-flags":/[a-z]+$/,"regex-delimiter":/^\/|\/$/}},"function-variable":{pattern:/#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)\s*=>))/,alias:"function"},parameter:[{pattern:/(function(?:\s+(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)?\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\))/,lookbehind:!0,inside:Prism.languages.javascript},{pattern:/(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*=>)/i,inside:Prism.languages.javascript},{pattern:/(\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*=>)/,lookbehind:!0,inside:Prism.languages.javascript},{pattern:/((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*\s*)\(\s*|\]\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*\{)/,lookbehind:!0,inside:Prism.languages.javascript}],constant:/\b[A-Z](?:[A-Z_]|\dx?)*\b/}),Prism.languages.insertBefore("javascript","string",{"template-string":{pattern:/`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,greedy:!0,inside:{"template-punctuation":{pattern:/^`|`$/,alias:"string"},interpolation:{pattern:/((?:^|[^\\])(?:\\{2})*)\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}/,lookbehind:!0,inside:{"interpolation-punctuation":{pattern:/^\${|}$/,alias:"punctuation"},rest:Prism.languages.javascript}},string:/[\s\S]+/}}}),Prism.languages.markup&&Prism.languages.markup.tag.addInlined("script","javascript"),Prism.languages.js=Prism.languages.javascript;
\ No newline at end of file
+Prism.languages.javascript=Prism.languages.extend("clike",{"class-name":[Prism.languages.clike["class-name"],{pattern:/(^|[^$\w\xA0-\uFFFF])(?!\s)[_$A-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\.(?:prototype|constructor))/,lookbehind:!0}],keyword:[{pattern:/((?:^|})\s*)catch\b/,lookbehind:!0},{pattern:/(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,lookbehind:!0}],function:/#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*(?:\.\s*(?:apply|bind|call)\s*)?\()/,number:/\b(?:(?:0[xX](?:[\dA-Fa-f](?:_[\dA-Fa-f])?)+|0[bB](?:[01](?:_[01])?)+|0[oO](?:[0-7](?:_[0-7])?)+)n?|(?:\d(?:_\d)?)+n|NaN|Infinity)\b|(?:\b(?:\d(?:_\d)?)+\.?(?:\d(?:_\d)?)*|\B\.(?:\d(?:_\d)?)+)(?:[Ee][+-]?(?:\d(?:_\d)?)+)?/,operator:/--|\+\+|\*\*=?|=>|&&=?|\|\|=?|[!=]==|<<=?|>>>?=?|[-+*/%&|^!=<>]=?|\.{3}|\?\?=?|\?\.?|[~:]/}),Prism.languages.javascript["class-name"][0].pattern=/(\b(?:class|interface|extends|implements|instanceof|new)\s+)[\w.\\]+/,Prism.languages.insertBefore("javascript","keyword",{regex:{pattern:/((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*]|\\.|[^/\\\[\r\n])+\/[gimyus]{0,6}(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/,lookbehind:!0,greedy:!0,inside:{"regex-source":{pattern:/^(\/)[\s\S]+(?=\/[a-z]*$)/,lookbehind:!0,alias:"language-regex",inside:Prism.languages.regex},"regex-flags":/[a-z]+$/,"regex-delimiter":/^\/|\/$/}},"function-variable":{pattern:/#?(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*[=:]\s*(?:async\s*)?(?:\bfunction\b|(?:\((?:[^()]|\([^()]*\))*\)|(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)\s*=>))/,alias:"function"},parameter:[{pattern:/(function(?:\s+(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*)?\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\))/,lookbehind:!0,inside:Prism.languages.javascript},{pattern:/(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*(?=\s*=>)/i,inside:Prism.languages.javascript},{pattern:/(\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*=>)/,lookbehind:!0,inside:Prism.languages.javascript},{pattern:/((?:\b|\s|^)(?!(?:as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)(?![$\w\xA0-\uFFFF]))(?:(?!\s)[_$a-zA-Z\xA0-\uFFFF](?:(?!\s)[$\w\xA0-\uFFFF])*\s*)\(\s*|\]\s*\(\s*)(?!\s)(?:[^()\s]|\s+(?![\s)])|\([^()]*\))+(?=\s*\)\s*\{)/,lookbehind:!0,inside:Prism.languages.javascript}],constant:/\b[A-Z](?:[A-Z_]|\dx?)*\b/}),Prism.languages.insertBefore("javascript","string",{"template-string":{pattern:/`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,greedy:!0,inside:{"template-punctuation":{pattern:/^`|`$/,alias:"string"},interpolation:{pattern:/((?:^|[^\\])(?:\\{2})*)\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}/,lookbehind:!0,inside:{"interpolation-punctuation":{pattern:/^\${|}$/,alias:"punctuation"},rest:Prism.languages.javascript}},string:/[\s\S]+/}}}),Prism.languages.markup&&(Prism.languages.markup.tag.addInlined("script","javascript"),Prism.languages.markup.tag.addAttribute("on(?:abort|blur|change|click|composition(?:end|start|update)|dblclick|error|focus(?:in|out)?|key(?:down|up)|load|mouse(?:down|enter|leave|move|out|over|up)|reset|resize|scroll|select|slotchange|submit|unload|wheel)","javascript")),Prism.languages.js=Prism.languages.javascript;
\ No newline at end of file
diff --git a/components/prism-jsx.js b/components/prism-jsx.js
index bc39f1b..434e695 100644
--- a/components/prism-jsx.js
+++ b/components/prism-jsx.js
@@ -38,7 +38,7 @@ Prism.languages.insertBefore('inside', 'attr-name', {
 	}
 }, Prism.languages.jsx.tag);
 
-Prism.languages.insertBefore('inside', 'attr-value',{
+Prism.languages.insertBefore('inside', 'special-attr',{
 	'script': {
 		// Allow for two levels of nesting
 		pattern: re(/=<BRACES>/.source),
diff --git a/components/prism-jsx.min.js b/components/prism-jsx.min.js
index 3844e6c..f15a241 100644
--- a/components/prism-jsx.min.js
+++ b/components/prism-jsx.min.js
@@ -1 +1 @@
-!function(o){var t=o.util.clone(o.languages.javascript),e="(?:\\{<S>*\\.{3}(?:[^{}]|<BRACES>)*\\})";function n(t,n){return t=t.replace(/<S>/g,function(){return"(?:\\s|//.*(?!.)|/\\*(?:[^*]|\\*(?!/))\\*/)"}).replace(/<BRACES>/g,function(){return"(?:\\{(?:\\{(?:\\{[^{}]*\\}|[^{}])*\\}|[^{}])*\\})"}).replace(/<SPREAD>/g,function(){return e}),RegExp(t,n)}e=n(e).source,o.languages.jsx=o.languages.extend("markup",t),o.languages.jsx.tag.pattern=n("</?(?:[\\w.:-]+(?:<S>+(?:[\\w.:$-]+(?:=(?:\"(?:\\\\[^]|[^\\\\\"])*\"|'(?:\\\\[^]|[^\\\\'])*'|[^\\s{'\"/>=]+|<BRACES>))?|<SPREAD>))*<S>*/?)?>"),o.languages.jsx.tag.inside.tag.pattern=/^<\/?[^\s>\/]*/i,o.languages.jsx.tag.inside["attr-value"].pattern=/=(?!\{)(?:"(?:\\[^]|[^\\"])*"|'(?:\\[^]|[^\\'])*'|[^\s'">]+)/i,o.languages.jsx.tag.inside.tag.inside["class-name"]=/^[A-Z]\w*(?:\.[A-Z]\w*)*$/,o.languages.jsx.tag.inside.comment=t.comment,o.languages.insertBefore("inside","attr-name",{spread:{pattern:n("<SPREAD>"),inside:o.languages.jsx}},o.languages.jsx.tag),o.languages.insertBefore("inside","attr-value",{script:{pattern:n("=<BRACES>"),inside:{"script-punctuation":{pattern:/^=(?={)/,alias:"punctuation"},rest:o.languages.jsx},alias:"language-javascript"}},o.languages.jsx.tag);var i=function(t){return t?"string"==typeof t?t:"string"==typeof t.content?t.content:t.content.map(i).join(""):""},r=function(t){for(var n=[],e=0;e<t.length;e++){var a=t[e],g=!1;if("string"!=typeof a&&("tag"===a.type&&a.content[0]&&"tag"===a.content[0].type?"</"===a.content[0].content[0].content?0<n.length&&n[n.length-1].tagName===i(a.content[0].content[1])&&n.pop():"/>"===a.content[a.content.length-1].content||n.push({tagName:i(a.content[0].content[1]),openedBraces:0}):0<n.length&&"punctuation"===a.type&&"{"===a.content?n[n.length-1].openedBraces++:0<n.length&&0<n[n.length-1].openedBraces&&"punctuation"===a.type&&"}"===a.content?n[n.length-1].openedBraces--:g=!0),(g||"string"==typeof a)&&0<n.length&&0===n[n.length-1].openedBraces){var s=i(a);e<t.length-1&&("string"==typeof t[e+1]||"plain-text"===t[e+1].type)&&(s+=i(t[e+1]),t.splice(e+1,1)),0<e&&("string"==typeof t[e-1]||"plain-text"===t[e-1].type)&&(s=i(t[e-1])+s,t.splice(e-1,1),e--),t[e]=new o.Token("plain-text",s,null,s)}a.content&&"string"!=typeof a.content&&r(a.content)}};o.hooks.add("after-tokenize",function(t){"jsx"!==t.language&&"tsx"!==t.language||r(t.tokens)})}(Prism);
\ No newline at end of file
+!function(i){var t=i.util.clone(i.languages.javascript),e="(?:\\{<S>*\\.{3}(?:[^{}]|<BRACES>)*\\})";function n(t,n){return t=t.replace(/<S>/g,function(){return"(?:\\s|//.*(?!.)|/\\*(?:[^*]|\\*(?!/))\\*/)"}).replace(/<BRACES>/g,function(){return"(?:\\{(?:\\{(?:\\{[^{}]*\\}|[^{}])*\\}|[^{}])*\\})"}).replace(/<SPREAD>/g,function(){return e}),RegExp(t,n)}e=n(e).source,i.languages.jsx=i.languages.extend("markup",t),i.languages.jsx.tag.pattern=n("</?(?:[\\w.:-]+(?:<S>+(?:[\\w.:$-]+(?:=(?:\"(?:\\\\[^]|[^\\\\\"])*\"|'(?:\\\\[^]|[^\\\\'])*'|[^\\s{'\"/>=]+|<BRACES>))?|<SPREAD>))*<S>*/?)?>"),i.languages.jsx.tag.inside.tag.pattern=/^<\/?[^\s>\/]*/i,i.languages.jsx.tag.inside["attr-value"].pattern=/=(?!\{)(?:"(?:\\[^]|[^\\"])*"|'(?:\\[^]|[^\\'])*'|[^\s'">]+)/i,i.languages.jsx.tag.inside.tag.inside["class-name"]=/^[A-Z]\w*(?:\.[A-Z]\w*)*$/,i.languages.jsx.tag.inside.comment=t.comment,i.languages.insertBefore("inside","attr-name",{spread:{pattern:n("<SPREAD>"),inside:i.languages.jsx}},i.languages.jsx.tag),i.languages.insertBefore("inside","special-attr",{script:{pattern:n("=<BRACES>"),inside:{"script-punctuation":{pattern:/^=(?={)/,alias:"punctuation"},rest:i.languages.jsx},alias:"language-javascript"}},i.languages.jsx.tag);var o=function(t){return t?"string"==typeof t?t:"string"==typeof t.content?t.content:t.content.map(o).join(""):""},r=function(t){for(var n=[],e=0;e<t.length;e++){var a=t[e],s=!1;if("string"!=typeof a&&("tag"===a.type&&a.content[0]&&"tag"===a.content[0].type?"</"===a.content[0].content[0].content?0<n.length&&n[n.length-1].tagName===o(a.content[0].content[1])&&n.pop():"/>"===a.content[a.content.length-1].content||n.push({tagName:o(a.content[0].content[1]),openedBraces:0}):0<n.length&&"punctuation"===a.type&&"{"===a.content?n[n.length-1].openedBraces++:0<n.length&&0<n[n.length-1].openedBraces&&"punctuation"===a.type&&"}"===a.content?n[n.length-1].openedBraces--:s=!0),(s||"string"==typeof a)&&0<n.length&&0===n[n.length-1].openedBraces){var g=o(a);e<t.length-1&&("string"==typeof t[e+1]||"plain-text"===t[e+1].type)&&(g+=o(t[e+1]),t.splice(e+1,1)),0<e&&("string"==typeof t[e-1]||"plain-text"===t[e-1].type)&&(g=o(t[e-1])+g,t.splice(e-1,1),e--),t[e]=new i.Token("plain-text",g,null,g)}a.content&&"string"!=typeof a.content&&r(a.content)}};i.hooks.add("after-tokenize",function(t){"jsx"!==t.language&&"tsx"!==t.language||r(t.tokens)})}(Prism);
\ No newline at end of file
diff --git a/components/prism-markup.js b/components/prism-markup.js
index 8b19fda..996d9ff 100644
--- a/components/prism-markup.js
+++ b/components/prism-markup.js
@@ -33,6 +33,7 @@ Prism.languages.markup = {
 					'namespace': /^[^\s>\/:]+:/
 				}
 			},
+			'special-attr': [],
 			'attr-value': {
 				pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
 				inside: {
@@ -119,6 +120,49 @@ Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
 		Prism.languages.insertBefore('markup', 'cdata', def);
 	}
 });
+Object.defineProperty(Prism.languages.markup.tag, 'addAttribute', {
+	/**
+	 * Adds an pattern to highlight languages embedded in HTML attributes.
+	 *
+	 * An example of an inlined language is CSS with `style` attributes.
+	 *
+	 * @param {string} attrName The name of the tag that contains the inlined language. This name will be treated as
+	 * case insensitive.
+	 * @param {string} lang The language key.
+	 * @example
+	 * addAttribute('style', 'css');
+	 */
+	value: function (attrName, lang) {
+		Prism.languages.markup.tag.inside['special-attr'].push({
+			pattern: RegExp(
+				/(^|["'\s])/.source + '(?:' + attrName + ')' + /\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
+				'i'
+			),
+			lookbehind: true,
+			inside: {
+				'attr-name': /^[^\s=]+/,
+				'attr-value': {
+					pattern: /=[\s\S]+/,
+					inside: {
+						'value': {
+							pattern: /(=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
+							lookbehind: true,
+							alias: [lang, 'language-' + lang],
+							inside: Prism.languages[lang]
+						},
+						'punctuation': [
+							{
+								pattern: /^=/,
+								alias: 'attr-equals'
+							},
+							/"|'/
+						]
+					}
+				}
+			}
+		});
+	}
+});
 
 Prism.languages.html = Prism.languages.markup;
 Prism.languages.mathml = Prism.languages.markup;
diff --git a/components/prism-markup.min.js b/components/prism-markup.min.js
index 104441a..08d3526 100644
--- a/components/prism-markup.min.js
+++ b/components/prism-markup.min.js
@@ -1 +1 @@
-Prism.languages.markup={comment:/<!--[\s\S]*?-->/,prolog:/<\?[\s\S]+?\?>/,doctype:{pattern:/<!DOCTYPE(?:[^>"'[\]]|"[^"]*"|'[^']*')+(?:\[(?:[^<"'\]]|"[^"]*"|'[^']*'|<(?!!--)|<!--(?:[^-]|-(?!->))*-->)*\]\s*)?>/i,greedy:!0,inside:{"internal-subset":{pattern:/(\[)[\s\S]+(?=\]>$)/,lookbehind:!0,greedy:!0,inside:null},string:{pattern:/"[^"]*"|'[^']*'/,greedy:!0},punctuation:/^<!|>$|[[\]]/,"doctype-tag":/^DOCTYPE/,name:/[^\s<>'"]+/}},cdata:/<!\[CDATA\[[\s\S]*?]]>/i,tag:{pattern:/<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,greedy:!0,inside:{tag:{pattern:/^<\/?[^\s>\/]+/,inside:{punctuation:/^<\/?/,namespace:/^[^\s>\/:]+:/}},"attr-value":{pattern:/=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,inside:{punctuation:[{pattern:/^=/,alias:"attr-equals"},/"|'/]}},punctuation:/\/?>/,"attr-name":{pattern:/[^\s>\/]+/,inside:{namespace:/^[^\s>\/:]+:/}}}},entity:[{pattern:/&[\da-z]{1,8};/i,alias:"named-entity"},/&#x?[\da-f]{1,8};/i]},Prism.languages.markup.tag.inside["attr-value"].inside.entity=Prism.languages.markup.entity,Prism.languages.markup.doctype.inside["internal-subset"].inside=Prism.languages.markup,Prism.hooks.add("wrap",function(a){"entity"===a.type&&(a.attributes.title=a.content.replace(/&amp;/,"&"))}),Object.defineProperty(Prism.languages.markup.tag,"addInlined",{value:function(a,e){var s={};s["language-"+e]={pattern:/(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,lookbehind:!0,inside:Prism.languages[e]},s.cdata=/^<!\[CDATA\[|\]\]>$/i;var n={"included-cdata":{pattern:/<!\[CDATA\[[\s\S]*?\]\]>/i,inside:s}};n["language-"+e]={pattern:/[\s\S]+/,inside:Prism.languages[e]};var t={};t[a]={pattern:RegExp("(<__[^>]*>)(?:<!\\[CDATA\\[(?:[^\\]]|\\](?!\\]>))*\\]\\]>|(?!<!\\[CDATA\\[)[^])*?(?=</__>)".replace(/__/g,function(){return a}),"i"),lookbehind:!0,greedy:!0,inside:n},Prism.languages.insertBefore("markup","cdata",t)}}),Prism.languages.html=Prism.languages.markup,Prism.languages.mathml=Prism.languages.markup,Prism.languages.svg=Prism.languages.markup,Prism.languages.xml=Prism.languages.extend("markup",{}),Prism.languages.ssml=Prism.languages.xml,Prism.languages.atom=Prism.languages.xml,Prism.languages.rss=Prism.languages.xml;
\ No newline at end of file
+Prism.languages.markup={comment:/<!--[\s\S]*?-->/,prolog:/<\?[\s\S]+?\?>/,doctype:{pattern:/<!DOCTYPE(?:[^>"'[\]]|"[^"]*"|'[^']*')+(?:\[(?:[^<"'\]]|"[^"]*"|'[^']*'|<(?!!--)|<!--(?:[^-]|-(?!->))*-->)*\]\s*)?>/i,greedy:!0,inside:{"internal-subset":{pattern:/(\[)[\s\S]+(?=\]>$)/,lookbehind:!0,greedy:!0,inside:null},string:{pattern:/"[^"]*"|'[^']*'/,greedy:!0},punctuation:/^<!|>$|[[\]]/,"doctype-tag":/^DOCTYPE/,name:/[^\s<>'"]+/}},cdata:/<!\[CDATA\[[\s\S]*?]]>/i,tag:{pattern:/<\/?(?!\d)[^\s>\/=$<%]+(?:\s(?:\s*[^\s>\/=]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))|(?=[\s/>])))+)?\s*\/?>/,greedy:!0,inside:{tag:{pattern:/^<\/?[^\s>\/]+/,inside:{punctuation:/^<\/?/,namespace:/^[^\s>\/:]+:/}},"special-attr":[],"attr-value":{pattern:/=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,inside:{punctuation:[{pattern:/^=/,alias:"attr-equals"},/"|'/]}},punctuation:/\/?>/,"attr-name":{pattern:/[^\s>\/]+/,inside:{namespace:/^[^\s>\/:]+:/}}}},entity:[{pattern:/&[\da-z]{1,8};/i,alias:"named-entity"},/&#x?[\da-f]{1,8};/i]},Prism.languages.markup.tag.inside["attr-value"].inside.entity=Prism.languages.markup.entity,Prism.languages.markup.doctype.inside["internal-subset"].inside=Prism.languages.markup,Prism.hooks.add("wrap",function(a){"entity"===a.type&&(a.attributes.title=a.content.replace(/&amp;/,"&"))}),Object.defineProperty(Prism.languages.markup.tag,"addInlined",{value:function(a,e){var s={};s["language-"+e]={pattern:/(^<!\[CDATA\[)[\s\S]+?(?=\]\]>$)/i,lookbehind:!0,inside:Prism.languages[e]},s.cdata=/^<!\[CDATA\[|\]\]>$/i;var t={"included-cdata":{pattern:/<!\[CDATA\[[\s\S]*?\]\]>/i,inside:s}};t["language-"+e]={pattern:/[\s\S]+/,inside:Prism.languages[e]};var n={};n[a]={pattern:RegExp("(<__[^>]*>)(?:<!\\[CDATA\\[(?:[^\\]]|\\](?!\\]>))*\\]\\]>|(?!<!\\[CDATA\\[)[^])*?(?=</__>)".replace(/__/g,function(){return a}),"i"),lookbehind:!0,greedy:!0,inside:t},Prism.languages.insertBefore("markup","cdata",n)}}),Object.defineProperty(Prism.languages.markup.tag,"addAttribute",{value:function(a,e){Prism.languages.markup.tag.inside["special-attr"].push({pattern:RegExp("(^|[\"'\\s])(?:"+a+")\\s*=\\s*(?:\"[^\"]*\"|'[^']*'|[^\\s'\">=]+(?=[\\s>]))","i"),lookbehind:!0,inside:{"attr-name":/^[^\s=]+/,"attr-value":{pattern:/=[\s\S]+/,inside:{value:{pattern:/(=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,lookbehind:!0,alias:[e,"language-"+e],inside:Prism.languages[e]},punctuation:[{pattern:/^=/,alias:"attr-equals"},/"|'/]}}}})}}),Prism.languages.html=Prism.languages.markup,Prism.languages.mathml=Prism.languages.markup,Prism.languages.svg=Prism.languages.markup,Prism.languages.xml=Prism.languages.extend("markup",{}),Prism.languages.ssml=Prism.languages.xml,Prism.languages.atom=Prism.languages.xml,Prism.languages.rss=Prism.languages.xml;
\ No newline at end of file
diff --git a/prism.js b/prism.js
index d4d1597..19e34a1 100644
--- a/prism.js
+++ b/prism.js
@@ -1258,6 +1258,7 @@ Prism.languages.markup = {
 					'namespace': /^[^\s>\/:]+:/
 				}
 			},
+			'special-attr': [],
 			'attr-value': {
 				pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
 				inside: {
@@ -1344,6 +1345,49 @@ Object.defineProperty(Prism.languages.markup.tag, 'addInlined', {
 		Prism.languages.insertBefore('markup', 'cdata', def);
 	}
 });
+Object.defineProperty(Prism.languages.markup.tag, 'addAttribute', {
+	/**
+	 * Adds an pattern to highlight languages embedded in HTML attributes.
+	 *
+	 * An example of an inlined language is CSS with `style` attributes.
+	 *
+	 * @param {string} attrName The name of the tag that contains the inlined language. This name will be treated as
+	 * case insensitive.
+	 * @param {string} lang The language key.
+	 * @example
+	 * addAttribute('style', 'css');
+	 */
+	value: function (attrName, lang) {
+		Prism.languages.markup.tag.inside['special-attr'].push({
+			pattern: RegExp(
+				/(^|["'\s])/.source + '(?:' + attrName + ')' + /\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+(?=[\s>]))/.source,
+				'i'
+			),
+			lookbehind: true,
+			inside: {
+				'attr-name': /^[^\s=]+/,
+				'attr-value': {
+					pattern: /=[\s\S]+/,
+					inside: {
+						'value': {
+							pattern: /(=\s*(["']|(?!["'])))\S[\s\S]*(?=\2$)/,
+							lookbehind: true,
+							alias: [lang, 'language-' + lang],
+							inside: Prism.languages[lang]
+						},
+						'punctuation': [
+							{
+								pattern: /^=/,
+								alias: 'attr-equals'
+							},
+							/"|'/
+						]
+					}
+				}
+			}
+		});
+	}
+});
 
 Prism.languages.html = Prism.languages.markup;
 Prism.languages.mathml = Prism.languages.markup;
@@ -1410,34 +1454,7 @@ Prism.languages.rss = Prism.languages.xml;
 	var markup = Prism.languages.markup;
 	if (markup) {
 		markup.tag.addInlined('style', 'css');
-
-		Prism.languages.insertBefore('inside', 'attr-value', {
-			'style-attr': {
-				pattern: /(^|["'\s])style\s*=\s*(?:"[^"]*"|'[^']*')/i,
-				lookbehind: true,
-				inside: {
-					'attr-value': {
-						pattern: /=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+)/,
-						inside: {
-							'style': {
-								pattern: /(["'])[\s\S]+(?=["']$)/,
-								lookbehind: true,
-								alias: 'language-css',
-								inside: Prism.languages.css
-							},
-							'punctuation': [
-								{
-									pattern: /^=/,
-									alias: 'attr-equals'
-								},
-								/"|'/
-							]
-						}
-					},
-					'attr-name': /^style/i
-				}
-			}
-		}, markup.tag);
+		markup.tag.addAttribute('style', 'css');
 	}
 
 }(Prism));
@@ -1582,6 +1599,13 @@ Prism.languages.insertBefore('javascript', 'string', {
 
 if (Prism.languages.markup) {
 	Prism.languages.markup.tag.addInlined('script', 'javascript');
+
+	// add attribute support for all DOM events.
+	// https://developer.mozilla.org/en-US/docs/Web/Events#Standard_events
+	Prism.languages.markup.tag.addAttribute(
+		/on(?:abort|blur|change|click|composition(?:end|start|update)|dblclick|error|focus(?:in|out)?|key(?:down|up)|load|mouse(?:down|enter|leave|move|out|over|up)|reset|resize|scroll|select|slotchange|submit|unload|wheel)/.source,
+		'javascript'
+	);
 }
 
 Prism.languages.js = Prism.languages.javascript;
diff --git a/tests/languages/markup!+css/css_inclusion.test b/tests/languages/markup!+css/css_inclusion.test
index a29a6f6..84631ab 100644
--- a/tests/languages/markup!+css/css_inclusion.test
+++ b/tests/languages/markup!+css/css_inclusion.test
@@ -35,12 +35,8 @@ foo {
 	]],
 	["style", [
 		["language-css", [
-			["selector", "foo"],
-			["punctuation", "{"],
-			["property", "bar"],
-			["punctuation", ":"],
-			" baz",
-			["punctuation", ";"],
+			["selector", "foo"], ["punctuation", "{"],
+			["property", "bar"], ["punctuation", ":"], " baz", ["punctuation", ";"],
 			["punctuation", "}"]
 		]]
 	]],
@@ -68,12 +64,8 @@ foo {
 		["included-cdata", [
 			["cdata", "<![CDATA["],
 			["language-css", [
-				["selector", "foo"],
-				["punctuation", "{"],
-				["property", "bar"],
-				["punctuation", ":"],
-				" baz",
-				["punctuation", ";"],
+				["selector", "foo"], ["punctuation", "{"],
+				["property", "bar"], ["punctuation", ":"], " baz", ["punctuation", ";"],
 				["punctuation", "}"]
 			]],
 			["cdata", "]]>"]
@@ -97,12 +89,12 @@ foo {
 			["punctuation", "<"],
 			"foo"
 		]],
-		["style-attr", [
+		["special-attr", [
 			["attr-name", "style"],
 			["attr-value", [
 				["punctuation", "="],
 				["punctuation", "\""],
-				["style", [
+				["value", [
 					["property", "bar"],
 					["punctuation", ":"],
 					"baz",
diff --git a/tests/languages/markup!+javascript/javascript_inclusion.test b/tests/languages/markup!+javascript/javascript_inclusion.test
index 098e8c1..ccff9d0 100644
--- a/tests/languages/markup!+javascript/javascript_inclusion.test
+++ b/tests/languages/markup!+javascript/javascript_inclusion.test
@@ -12,6 +12,9 @@ let foo = '</script>';
 "foo"
 </script>
 
+<foo onclick="this.textContent='Clicked!'">
+<foo mouseover="this.textContent='Over!'">
+
 ----------------------------------------------------
 
 [
@@ -107,6 +110,46 @@ let foo = '</script>';
 			"script"
 		]],
 		["punctuation", ">"]
+	]],
+
+	["tag", [
+		["tag", [
+			["punctuation", "<"],
+			"foo"
+		]],
+		["special-attr", [
+			["attr-name", "onclick"],
+			["attr-value", [
+				["punctuation", "="],
+				["punctuation", "\""],
+				["value", [
+					["keyword", "this"],
+					["punctuation", "."],
+					"textContent",
+					["operator", "="],
+					["string", "'Clicked!'"]
+				]],
+				["punctuation", "\""]
+			]]
+		]],
+		["punctuation", ">"]
+	]],
+	["tag", [
+		["tag", [
+			["punctuation", "<"],
+			"foo"
+		]],
+		["attr-name", ["mouseover"]],
+		["attr-value", [
+			["punctuation", "="],
+			["punctuation", "\""],
+			"this.textContent=",
+			["punctuation", "'"],
+			"Over!",
+			["punctuation", "'"],
+			["punctuation", "\""]
+		]],
+		["punctuation", ">"]
 	]]
 ]
 
diff --git a/tests/languages/markup+css+wiki/table-tag_feature.test b/tests/languages/markup+css+wiki/table-tag_feature.test
index 8f8f61e..a17b2ad 100644
--- a/tests/languages/markup+css+wiki/table-tag_feature.test
+++ b/tests/languages/markup+css+wiki/table-tag_feature.test
@@ -67,12 +67,12 @@ baz
 	["punctuation", "{|"],
 	["punctuation", "!"],
 	["table-tag", [
-		["style-attr", [
+		["special-attr", [
 			["attr-name", "style"],
 			["attr-value", [
 				["punctuation", "="],
 				["punctuation", "\""],
-				["style", [
+				["value", [
 					["property", "text-align"],
 					["punctuation", ":"],
 					"left",
@@ -94,12 +94,12 @@ baz
 	["punctuation", "{|"],
 	["punctuation", "!"],
 	["table-tag", [
-		["style-attr", [
+		["special-attr", [
 			["attr-name", "style"],
 			["attr-value", [
 				["punctuation", "="],
 				["punctuation", "\""],
-				["style", [
+				["value", [
 					["property", "color"],
 					["punctuation", ":"],
 					"red",
@@ -112,12 +112,12 @@ baz
 	]], " Foo ",
 	["punctuation", "!!"],
 	["table-tag", [
-		["style-attr", [
+		["special-attr", [
 			["attr-name", "style"],
 			["attr-value", [
 				["punctuation", "="],
 				["punctuation", "\""],
-				["style", [
+				["value", [
 					["property", "color"],
 					["punctuation", ":"],
 					"blue",
@@ -133,12 +133,12 @@ baz
 	["punctuation", "|"], " foo ",
 	["punctuation", "||"],
 	["table-tag", [
-		["style-attr", [
+		["special-attr", [
 			["attr-name", "style"],
 			["attr-value", [
 				["punctuation", "="],
 				["punctuation", "\""],
-				["style", [
+				["value", [
 					["property", "font-weight"],
 					["punctuation", ":"],
 					"bold",
diff --git a/tests/languages/php!+css-extras/issue2008.test b/tests/languages/php!+css-extras/issue2008.test
index 3dc9d01..ca5b7cf 100644
--- a/tests/languages/php!+css-extras/issue2008.test
+++ b/tests/languages/php!+css-extras/issue2008.test
@@ -8,12 +8,12 @@
 			["punctuation", "<"],
 			"img"
 		]],
-		["style-attr", [
+		["special-attr", [
 			["attr-name", "style"],
 			["attr-value", [
 				["punctuation", "="],
 				["punctuation", "\""],
-				["style", [
+				["value", [
 					["property", "width"],
 					["punctuation", ":"],
 					["php", [