CKEditor中有用的方法和事件

调用或初始化CKeditor

 hi.! I am Ckeditor   
CKEDITOR.replace('myckeditor');
检查CKEditor是否可用
var isCkeditor = typeof CKEDITOR.instances[myckeditor] != 'undefined';
销毁或删除CKeditor实例
if(typeof CKEDITOR.instances[myckeditor] != 'undefined') {
    setTimeout(function () {
        CKEDITOR.instances[myckeditor].updateElement();
        CKEDITOR.instances[myckeditor].destroy();
    }, );
}
粘贴事件
CKEDITOR.on('instanceReady', function(ev) {
    ev.editor.on('paste', function(evt) {
        if (evt.data.type == 'html') {
            // when paste as plain text or direct paste in ckeditor body.  
        }
        if (evt.data.type == 'text') {
            // when paste as text or paste from word.  
        }
    });
});
获得焦点或失去焦点事件
CKEDITOR.on('instanceReady', function(ev) {
    ev.editor.on('focus', function(evt) {
        console.log(“Editor focused”)
    });
    ev.editor.on('blur', function(evt) {
        console.log(“Editor blur”)
    });
});
最大化或最小化事件
CKEDITOR.on('instanceReady', function(ev) {
    ev.editor.on('maximize', function(evt) {
        console.log('maximized');
    });
    ev.editor.on('minimize', function(evt) {
        console.log('minimized');
    });
});
定义对话框事件
CKEDITOR.on('dialogDefinition', function (ev) {
});
图片对话框
CKEDITOR.on('dialogDefinition', function(ev) {
    if (ev.data.name == 'image') {}
});
表格对话框
CKEDITOR.on('dialogDefinition', function(ev) {
    if (ev.data.name == 'table') {}
});
获取当前对话框，对话框标签页以及标签页组件
CKEDITOR.on('dialogDefinition', function(ev) {
    if (ev.data.name == 'image') {
        var infoTab = ev.data.definition.getContents('info'); //get contents of infotab in image dialog  
        var browseBtn = infoTab.get('browse'); //get specific element in info tab  
        //here do some action (onclick, focus) of element  
    }
});
设置对话框中输入的值
var CurrentDialog = CKEDITOR.dialog.getCurrent();
CurrentDialog.selectPage('info');
var urlInput = CurrentDialog.getContentElement('info', 'txtUrl');
urlInput.setValue('pic/flowers.jpg');
获取对话框中输入的值
urlInput.getValue();
强制应用js脚本或css样式表文件
var head = CKEDITOR.instances.Content.document.getHead();
var myscript = CKEDITOR.document.createElement('link', {
    attributes: {
        type: 'text/css',
        rel: 'stylesheet',
        'href': 'mytemp.css'
    }
});
head.append(myscript);
工具栏按钮按下事件
CKEDITOR.on('instanceReady', function(ev) {
    ev.editor.on('afterCommandExec', function(event){
        if (event.data.name == 'unlink')
            alert("unlink button pressed!");
    });
};
双击事件（例子中包含屏蔽双击超链接弹出对话框的代码）
CKEDITOR.on('instanceReady', function(ev) {
    ev.editor.on('doubleclick', function(evt){
        var element = evt.data.element;
        if (element.is('a')){
            evt.stop(); // don't do the other listeners
            // optionally put your code
        }
    });
};
[via]http://www.c-sharpcorner.com/blogs/useful-methods-and-events-in-ckeditor[/via]