问防止单击时复制代码镜像

EN

$scope.editorOptions = {
    lineWrapping: true,
    lineNumbers: true,
    smartIndent: true,
    autoCloseTags: true,
    cursorScrollMargin: 25,
    styleActiveLine: true,
    mode: "text/html",
    theme: "default",
    matchBrackets: true,
    matchTags: {
        bothTags: true
    },
    extraKeys: {
        "F11": function (cm) {
            cm.setOption("fullScreen", !cm.getOption("fullScreen"));
        },
        "Esc": function (cm) {
            if (cm.getOption("fullScreen")) {
                cm.setOption("fullScreen", false);
            }
        },
        //Don't know where "autocomple", "findPersistent" are defined so I can see what is available
        "LeftClick": "LeftClick",
        "Ctrl-Space": "autocomplete",
        "Alt-B": "findPersistent",
        "Ctrl-J": "toMatchingTag"
    },
    viewportMargin: 10,
    textWrapping: true
};

$scope.codemirrorLoaded = function(_editor) {
    _editor.on("mouseDown", function(cm, event) {
        cm.codemirrorIgnore = true;
        //also tried return false
    }
};