CodeMirror.defineMode("htmlmixed", function(config) { var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true}); var jsMode = CodeMirror.getMode(config, "javascript"); var cssMode = CodeMirror.getMode(config, "css"); function html(stream, state) { var style = htmlMode.token(stream, state.htmlState); if (/(?:^|\s)tag(?:\s|$)/.test(style) && stream.current() == ">" && state.htmlState.context) { if (/^script$/i.test(state.htmlState.context.tagName)) { state.token = javascript; state.localState = jsMode.startState(htmlMode.indent(state.htmlState, "")); } else if (/^style$/i.test(state.htmlState.context.tagName)) { state.token = css; state.localState = cssMode.startState(htmlMode.indent(state.htmlState, "")); } } return style; } function maybeBackup(stream, pat, style) { var cur = stream.current(); var close = cur.search(pat), m; if (close > -1) stream.backUp(cur.length - close); else if (m = cur.match(/<\/?$/)) { stream.backUp(cur.length); if (!stream.match(pat, false)) stream.match(cur[0]); } return style; } function javascript(stream, state) { if (stream.match(/^<\/\s*script\s*>/i, false)) { state.token = html; state.localState = null; return html(stream, state); } return maybeBackup(stream, /<\/\s*script\s*>/, jsMode.token(stream, state.localState)); } function css(stream, state) { if (stream.match(/^<\/\s*style\s*>/i, false)) { state.token = html; state.localState = null; return html(stream, state); } return maybeBackup(stream, /<\/\s*style\s*>/, cssMode.token(stream, state.localState)); } return { startState: function() { var state = htmlMode.startState(); return {token: html, localState: null, mode: "html", htmlState: state}; }, copyState: function(state) { if (state.localState) var local = CodeMirror.copyState(state.token == css ? cssMode : jsMode, state.localState); return {token: state.token, localState: local, mode: state.mode, htmlState: CodeMirror.copyState(htmlMode, state.htmlState)}; }, token: function(stream, state) { return state.token(stream, state); }, indent: function(state, textAfter) { if (state.token == html || /^\s*<\//.test(textAfter)) return htmlMode.indent(state.htmlState, textAfter); else if (state.token == javascript) return jsMode.indent(state.localState, textAfter); else return cssMode.indent(state.localState, textAfter); }, electricChars: "/{}:", innerMode: function(state) { var mode = state.token == html ? htmlMode : state.token == javascript ? jsMode : cssMode; return {state: state.localState || state.htmlState, mode: mode}; } }; }, "xml", "javascript", "css"); CodeMirror.defineMIME("text/html", "htmlmixed");