ckeditor 敏感词标记显示处理方法

直接在原型添加方法：

(function () {

    /*

    *      取消所有高亮

    */

    CKEDITOR.editor.prototype.CancleSensitiveWordsHighlight = function () {

        var regstrEpswh = '<span class="ep_ckeditor_sensitivewords" style="background-color:[^<>:]+[;]*">([^<>]+)<\\/span>';

        var htmlEpswh = this.getData();

        htmlEpswh = htmlEpswh.replace(eval("/" + regstrEpswh + "/ig"), "$1");

        if (this.document != null)

            this.document.getBody().setHtml(htmlEpswh);

        return htmlEpswh;

    }

    /*

    *    epswhlwords 敏感词

    *    epswhligChar 敏感词中忽略的特殊字符

    *    epswhlcolor 高亮底色

    */

    CKEDITOR.editor.prototype.SensitiveWordsHighlight = function (epswhlwords, epswhligChar, epswhlcolor) {

        //空的字符串

        if (typeof epswhlwords == "string" && !epswhlwords)

            return;

        //空数组

        if (typeof epswhlwords == "object" && epswhlwords[0] == undefined)

            return;

        var htmlEpswh = this.getData();

        //高亮模板

        var highLighCOde = '<span class="ep_ckeditor_sensitivewords" style="background-color:{$color};">{$word}</span>';

        if (!epswhlcolor)

            epswhlcolor = "#ffff00";

        highLighCOde = highLighCOde.replace("{$color}", epswhlcolor);

        //如果内容中有高亮内容先进行清理

        if (htmlEpswh.indexOf('ep_ckeditor_sensitivewords') > -1) {

            htmlEpswh = this.CancleSensitiveWordsHighlight();

        }

        //重新高亮

        var epswhlkeyWords = [];

        if (typeof epswhlwords == "string")

            epswhlkeyWords = epswhlwords.split(',');

        else

            epswhlkeyWords = epswhlwords;

        //需要忽略的分隔符

        if (epswhligChar && epswhligChar.length > 0) {

            epswhligChar = epswhligChar.replace(/[<>&"]/g, function (c) { return { '<': '&lt;', '>': '&gt;', '&': '&amp;', '"': '&quot;' }[c]; });

            epswhligChar = "[" + epswhligChar + "]*";

        } else {

            epswhligChar = '';

        }

        for (var i = 0; i < epswhlkeyWords.length; i++) {

            var allkey = epswhlkeyWords[i].split('');

            var regstr = allkey.join(epswhligChar);

            regstr = "(" + regstr + ")";

            var reg = eval("/" + regstr + "/ig");

            var hcode = highLighCOde.replace("{$word}", "$1");

            htmlEpswh = htmlEpswh.replace(reg, hcode);

        }

        //document 对象在源码模式无效，this.setData是重新加载，不是同步方法，不能使用

        if (this.document!=null)

            this.document.getBody().setHtml(htmlEpswh);

    }

})();

或者添加插件：

CKEDITOR.plugins.add('sensitivewordshighlight', {

    init: function (editor) {

        /*

        *      取消所有高亮

        */

        editor.CancleSensitiveWordsHighlight=function () {

             var regstrEpswh = '<span class="ep_ckeditor_sensitivewords" style="background-color:[^<>:]+[;]*">([^<>]+)<\\/span>';

             var htmlEpswh = this.getData();

             htmlEpswh = htmlEpswh.replace(eval("/" + regstrEpswh + "/ig"), "$1");

             if (this.document != null)

                 this.document.getBody().setHtml(htmlEpswh);

             return htmlEpswh;

        }

        /*

        *    words 敏感词

        *    igChar 敏感词中忽略的特殊字符

        *    color 高亮底色

        */

        editor.SensitiveWordsHighlight = function (epswhlwords, epswhligChar, epswhlcolor) {

            //空的字符串

            if (typeof epswhlwords == "string" && !epswhlwords)

                return;

            //空数组

            if (typeof epswhlwords == "object" && epswhlwords[0] == undefined)

                return;

            var htmlEpswh = this.getData();

            //高亮模板

            var highLighCOde = '<span class="ep_ckeditor_sensitivewords" style="background-color:{$color};">{$word}</span>';

            if (!epswhlcolor)

                epswhlcolor = "#ffff00";

            highLighCOde = highLighCOde.replace("{$color}", epswhlcolor);

            //如果内容中有高亮内容先进行清理

            if (htmlEpswh.indexOf('ep_ckeditor_sensitivewords') > -1) {

                htmlEpswh = this.CancleSensitiveWordsHighlight();

            }

            //重新高亮

            var epswhlkeyWords = [];

            if (typeof epswhlwords == "string")

                epswhlkeyWords = epswhlwords.split(',');

            else

                epswhlkeyWords = epswhlwords;

            //需要忽略的分隔符

            if (epswhligChar && epswhligChar.length > 0) {

                epswhligChar = epswhligChar.replace(/[<>&"]/g, function (c) { return { '<': '&lt;', '>': '&gt;', '&': '&amp;', '"': '&quot;' }[c]; });

                epswhligChar = "[" + epswhligChar + "]*";

            } else {

                epswhligChar = '';

            }

            for (var i = 0; i < epswhlkeyWords.length; i++) {

                var allkey = epswhlkeyWords[i].split('');

                var regstr = allkey.join(epswhligChar);

                regstr = "(" + regstr + ")";

                var reg = eval("/" + regstr + "/ig");

                var hcode = highLighCOde.replace("{$word}", "$1");

                htmlEpswh = htmlEpswh.replace(reg, hcode);

            }

            //document 对象在源码模式无效，this.setData是重新加载，不是同步方法，不能使用

            if (this.document != null)

                this.document.getBody().setHtml(htmlEpswh);

        }

    }

});

启用插件：

config.extraPlugins = "sensitivewordshighlight";

调用：

//设置

CKEDITOR.instances.MYCKDEMO.SensitiveWordsHighlight(["一二","哈哈"], "`~!@#$^&*()=|{}':;',\\[\\]\\.<>/?~！@#￥……&*（）—|{}【】‘；：”“'。，、？  ","#FFFF00");

//取消

CKEDITOR.instances.MYCKDEMO.CancleSensitiveWordsHighlight();

注意：ckeditor 中setData()方法要刷新iframe非同步方法，同时使用多次出现内容不按逻辑显示~，~

ckeditor 敏感词标记显示处理方法的相关教程结束。