Function fnDel

apps/json-format/format-lib.js:934–943

(event)

        // 删除json片段
        let fnDel = function (event) {
            event.stopPropagation();
            if (el.parent().is('#formattedJson')) {
                toast('如果连最外层的Json也删掉的话，就没啥意义了哦！');
                return false;
            }
            toast('节点已删除成功！');
            el.remove();
            jfStatusBar && jfStatusBar.hide();
        };

        $('.boxOpt').hide();
        if (show) {