Function bindToolbarEvent

static/wangEditor/js/wangEditor.js:7731–7925

()

        // 绑定toolbar事件
        function bindToolbarEvent() {
            // 统一执行命令的方法
            var commandFn;
            function customCommand(e, callback) {
                var cb;
                // 记录下执行命令之前的html内容
                html = $txt.html();
                cb = function () {
                    if (callback) {
                        callback();
                    }
                    if (html !== $txt.html()) {
                        $txt.change();
                    }
                };
                // 执行命令
                if (commandFn) {
                    editor.customCommand(e, commandFn, cb);
                }
            }

            // 删除
            $delete.click(function (e) {
                // 删除之前先unlink
                imgLink(e, '');

                // 删除图片
                commandFn = function () {
                    $currentImg.remove();
                };
                customCommand(e, function () {
                    setTimeout(hide, 100);
                });
            });

            // 放大
            $zoomBig.click(function (e) {
                commandFn = function () {
                    var img = $currentImg.get(0);
                    var width = img.width;
                    var height = img.height;
                    width = width * 1.1;
                    height = height * 1.1;

                    $currentImg.css({
                        width: width + 'px',
                        height: height + 'px'
                    });
                };
                customCommand(e, function () {
                    setTimeout(show);
                });
            });

            // 缩小
            $zoomSmall.click(function (e) {
                commandFn = function () {
                    var img = $currentImg.get(0);