adicn/statics/js/ueditor/_src/plugins/copy.js

UE.plugin.register('copy', function () {

    var me = this;

    function initZeroClipboard() {

        ZeroClipboard.config({
            debug: false,
            swfPath: me.options.UEDITOR_HOME_URL + 'third-party/zeroclipboard/ZeroClipboard.swf'
        });

        var client = me.zeroclipboard = new ZeroClipboard();

        // 复制内容
        client.on('copy', function (e) {
            var client = e.client,
                rng = me.selection.getRange(),
                div = document.createElement('div');

            div.appendChild(rng.cloneContents());
            client.setText(div.innerText || div.textContent);
            client.setHtml(div.innerHTML);
            rng.select();
        });
        // hover事件传递到target
        client.on('mouseover mouseout', function (e) {
            var target = e.target;
            if (target) {
                if (e.type == 'mouseover') {
                    domUtils.addClass(target, 'edui-state-hover');
                } else if (e.type == 'mouseout') {
                    domUtils.removeClasses(target, 'edui-state-hover');
                }
            }
        });
        // flash加载不成功
        client.on('wrongflash noflash', function () {
            ZeroClipboard.destroy();
        });

        // 触发事件
        me.fireEvent('zeroclipboardready', client);

    }

    return {
        bindEvents: {
            'ready': function () {
                if (!browser.ie) {
                    if (window.ZeroClipboard) {
                        initZeroClipboard();
                    } else {
                        utils.loadFile(document, {
                            src: me.options.UEDITOR_HOME_URL + "third-party/zeroclipboard/ZeroClipboard.js",
                            tag: "script",
                            type: "text/javascript",
                            defer: "defer"
                        }, function () {
                            initZeroClipboard();
                        });
                    }
                }
            }
        },
        commands: {
            'copy': {
                execCommand: function (cmd) {
                    if (!me.document.execCommand('copy')) {
                        alert(me.getLang('copymsg'));
                    }
                }
            }
        }
    }
});