笙默考试管理系统-MyExamTest----codemirror（28）

笙默考试管理系统-MyExamTest----codemirror（28）

目录

一、 笙默考试管理系统-MyExamTest----codemirror

二、 笙默考试管理系统-MyExamTest----codemirror

三、 笙默考试管理系统-MyExamTest----codemirror

四、 笙默考试管理系统-MyExamTest----codemirror

五、 笙默考试管理系统-MyExamTest----codemirror

• 笙默考试管理系统-MyExamTest----codemirror

 var mac = /Mac/.test(navigator.platform);

    var win = /Win/.test(navigator.platform);

    // Known modes, by name and by MIME

    var modes = {}, mimeModes = {};

    CodeMirror.defineMode = function(name, mode) {

        if (!CodeMirror.defaults.mode && name != "null") CodeMirror.defaults.mode = name;

        modes[name] = mode;

    };

    CodeMirror.defineMIME = function(mime, spec) {

        mimeModes[mime] = spec;

};

• 笙默考试管理系统-MyExamTest----codemirror

    CodeMirror.getMode = function(options, spec) {

        if (typeof spec == "string" && mimeModes.hasOwnProperty(spec))

            spec = mimeModes[spec];

        if (typeof spec == "string")

            var mname = spec, config = {};

        else if (spec != null)

            var mname = spec.name, config = spec;

        var mfactory = modes[mname];

        if (!mfactory) {

            if (window.console) console.warn("No mode " + mname + " found, falling back to plain text.");

            return CodeMirror.getMode(options, "text/plain");

        }

        return mfactory(options, config || {});

};

• 笙默考试管理系统-MyExamTest----codemirror

    CodeMirror.listModes = function() {

        var list = [];

        for (var m in modes)

            if (modes.propertyIsEnumerable(m)) list.push(m);

        return list;

    };

    CodeMirror.listMIMEs = function() {

        var list = [];

        for (var m in mimeModes)

            if (mimeModes.propertyIsEnumerable(m)) list.push({mime: m, mode: mimeModes[m]});

        return list;

    };

• 笙默考试管理系统-MyExamTest----codemirror

    var extensions = CodeMirror.extensions = {};

    CodeMirror.defineExtension = function(name, func) {

        extensions[name] = func;

    };

    var commands = CodeMirror.commands = {

        selectAll: function(cm) {cm.setSelection({line: 0, ch: 0}, {line: cm.lineCount() - 1});},

        killLine: function(cm) {

            var from = cm.getCursor(true), to = cm.getCursor(false), sel = !posEq(from, to);

            if (!sel && cm.getLine(from.line).length == from.ch) cm.replaceRange("", from, {line: from.line + 1, ch: 0});

            else cm.replaceRange("", from, sel ? to : {line: from.line});

        },

• 笙默考试管理系统-MyExamTest----codemirror

        deleteLine: function(cm) {var l = cm.getCursor().line; cm.replaceRange("", {line: l, ch: 0}, {line: l});},

        undo: function(cm) {cm.undo();},

        redo: function(cm) {cm.redo();},

        goDocStart: function(cm) {cm.setCursor(0, 0, true);},

        goDocEnd: function(cm) {cm.setSelection({line: cm.lineCount() - 1}, null, true);},

        goLineStart: function(cm) {cm.setCursor(cm.getCursor().line, 0, true);},

        goLineStartSmart: function(cm) {

            var cur = cm.getCursor();

            var text = cm.getLine(cur.line), firstNonWS = Math.max(0, text.search(/\S/));

            cm.setCursor(cur.line, cur.ch <= firstNonWS && cur.ch ? 0 : firstNonWS, true);

        },

        goLineEnd: function(cm) {cm.setSelection({line: cm.getCursor().line}, null, true);},

        goLineUp: function(cm) {cm.moveV(-1, "line");},

        goLineDown: function(cm) {cm.moveV(1, "line");},

        goPageUp: function(cm) {cm.moveV(-1, "page");},

        goPageDown: function(cm) {cm.moveV(1, "page");},

        goCharLeft: function(cm) {cm.moveH(-1, "char");},

        goCharRight: function(cm) {cm.moveH(1, "char");},

        goColumnLeft: function(cm) {cm.moveH(-1, "column");},

        goColumnRight: function(cm) {cm.moveH(1, "column");},

        goWordLeft: function(cm) {cm.moveH(-1, "word");},

        goWordRight: function(cm) {cm.moveH(1, "word");},

        delCharLeft: function(cm) {cm.deleteH(-1, "char");},

        delCharRight: function(cm) {cm.deleteH(1, "char");},

        delWordLeft: function(cm) {cm.deleteH(-1, "word");},

        delWordRight: function(cm) {cm.deleteH(1, "word");},

        indentAuto: function(cm) {cm.indentSelection("smart");},

        indentMore: function(cm) {cm.indentSelection("add");},

        indentLess: function(cm) {cm.indentSelection("subtract");},

        insertTab: function(cm) {cm.replaceSelection("\t", "end");},

        transposeChars: function(cm) {