我的开源框架之面板控件

        function addMoreTools() {
            var toolbar = panel.panel("getToolbar");
            toolbar.toolbar(‘addButtons‘, [
               {
                   id: ‘btn_5‘,
                   text: ‘按钮5‘,
                   iconCls: ‘icon-edit‘,
                   handler: function () {
                       alert("我的处理5");
                   }
               }, {
                   id: ‘btn_6‘,
                   text: ‘按钮6‘,
                   iconCls: ‘icon-add‘,
                   handler: function () {
                       alert("我的处理6");
                   }
               }
            ]);
        }
        function delTools() {
            var toolbar = panel.panel("getToolbar");
            toolbar.toolbar(‘delButtons‘, [‘btn_1‘]);
        }
        function disableTools() {
            var toolbar = panel.panel("getToolbar");
            toolbar.toolbar(‘disableButtons‘, [‘btn_2‘]);
        }
        function enableTools() {
            var toolbar = panel.panel("getToolbar");
            toolbar.toolbar(‘enableButtons‘, [‘btn_2‘]);
        }
        var panel;
        $(function () {
            panel = $("#panelContainer").panel({
                //toolbarPostion:‘left‘,
                title: ‘我的标题‘,
                iconCls: ‘icon-save‘,
                collapseable: true, //可收缩
                remoteRequest: {
                    url: ‘content.html‘,
                    load: function () { },
                    loaded: function (result) { }
                }
            });
        });
        function addTools() {
            panel.panel("addTools", {
                btnList: [
                {
                    id: ‘btn_1‘,
                    text: ‘按钮1‘,
                    iconCls: ‘icon-edit‘,
                    handler: function () {
                        alert("我的处理1");
                    }
                }, {
                    id: ‘btn_2‘,
                    text: ‘按钮2‘,
                    iconCls: ‘icon-add‘,
                    handler: function () {
                        alert("我的处理2");
                    }
                }
                ]
            });
        }
        function reload(flag) {
            if (flag == 1) {
                panel.panel("remoteLoad", {
                    url: ‘testServer/jsonQuestTest.ashx‘,
                    dataType: ‘json‘,
                    load: function () { },
                    loaded: function (result) {
                        panel.panel("setContect", result);
                    }
                });
            } else {
                panel.panel("reload", {
                    dataType: ‘html‘,
                    url: ‘content.html‘,
                    load: function () { },
                    loaded: function (result) {
                    }
                });
            }
        }

/******************************************
*作者:hjwen
*电邮:hjwen88@126.com
*版本：1.0
*版权许可：中国通用开源许可协议V1.0
*说明：面板定义
******************************************/
(function ($) {    
    /******渲染目标*******/
    function renderHtml(target) {
        var opts = target.data(‘settings‘);
        target.addClass("panel-body");
       var csswidth =  target.css("width");
        var width = target.width();
        var height = target.height();
        target.attr(‘originalwidth‘, width);//先保留原来的宽度
        target.attr(‘originalheight‘, height);//先保留原来的宽度       
        if (width == 0) {
            if (opts.width != ‘auto‘) {
                width = opts.width;
            } else {
                width = target.parent().width();
            }
        }
        if (height == 0) {
            if (opts.height != ‘auto‘) {
                height = opts.height;
            } else {
                height = target.parent().height();
            }
        }
        var headerBorderStyle = "";
        if (opts.displayBorder) {
            headerBorderStyle = "border-left:none;border-top:none;border-right:none;";
            target.css("border","none");
        }
        if (opts.fillAuto) {
            width = ‘auto‘;
        } else {
            width = width+‘px‘;
        }
        var wrap = target.wrap("<div style=\"width:" + width + ";height:" + height + "px;\" class=\"panel-wrap\"></div>").css({ width: ‘auto‘ });
        var toolsClass,titleClass;
        if (opts.toolbarPostion === ‘left‘) {
            titleClass = "panel-tilte panel-tilte-pos-right";
            toolsClass = "panel-tools panel-tools-pos-left ";
        } else {
            titleClass = "panel-tilte panel-tilte-pos-left";
            toolsClass = "panel-tools panel-tools-pos-right ";
        }
        var titleWrap = $("<div style=\"" + headerBorderStyle + "\" class=\"panel-header\"><div  class=\"" + titleClass + "\"><h2 style=\"padding-right:6px\"></h2></div><div  class=\"" + toolsClass + "\"></div></div>");
        target.before(titleWrap);       
        //设置title
        titleWrap = target.prev();
        if (opts.title != null) {
            titleWrap.children(".panel-tilte").children("h2").html(opts.title);
        }
        if (opts.iconCls != null) {
            titleWrap.children(".panel-tilte").children("h2").addClass(opts.iconCls).css("padding-left", "18px");
        }
        //设置自带工具
        var toolWrap = titleWrap.children(".panel-tools");
        if (opts.expandable) {//可上下展开
            $("<div class=\"panel-tool-btn panel-tool-expand\"></div>").prependTo(toolWrap).bind({
                click: _expandToggle,
                mouseover: function () {
                    $(this).addClass("panel-tool-btn-hover");
                },
                mouseout: function () {
                    $(this).removeClass("panel-tool-btn-hover");
                }
            });
        }
        if (opts.maximizable) {//可大小控制
            var tmpObj = $("<div class=\"panel-tool-btn\"></div>").prependTo(toolWrap).bind({
                click: _maxminToggle,
                mouseover: function () {
                    $(this).addClass("panel-tool-btn-hover");
                },
                mouseout: function () {
                    $(this).removeClass("panel-tool-btn-hover");
                }
            });
            if (opts.maximized) {
                tmpObj.addClass("panel-tool-min");
            } else {
                tmpObj.addClass("panel-tool-max");
            }
        }
        if (opts.closeable) {//可关闭
            $("<div class=\"panel-tool-btn panel-tool-closeable\"></div>").prependTo(toolWrap).bind({
                click: _close ,
                mouseover: function () {
                    $(this).addClass("panel-tool-btn-hover");
                },
                mouseout: function () {
                    $(this).removeClass("panel-tool-btn-hover");
                }
            });
        }
        if (opts.collapseable) {//可左右收缩
            var iocClass;
            if (opts.collapsePostion === ‘left‘)
                iocClass = "panel-tool-btn-left";
            else
                iocClass = "panel-tool-btn-right";
            $("<div class=\"panel-tool-btn " + iocClass + "\"></div>").prependTo(toolWrap).bind({
                click: _collapsedToggle,
                mouseover: function () {
                    $(this).addClass("panel-tool-btn-hover");
                },
                mouseout: function () {
                    $(this).removeClass("panel-tool-btn-hover");
                }
            });
        }
        target.css("height", (height - titleWrap.innerHeight()-3) + "px");
        /*************UI交互定义**************/
        function _close() {
            close(target);
        };
        function _maxminToggle() {
            if ($(this).hasClass(‘panel-tool-min‘)) {
                min(target);
            } else {
                max(target);
            }
        };
        function _expandToggle() {
            if ($(this).hasClass(‘panel-tool-expand‘)) {
                disexpand(target);
            } else {
                expand(target);
            }
        };
        function _collapsedToggle() {
            var iocClass;
            if (opts.collapsePostion === ‘left‘)
                iocClass = "panel-tool-btn-right";
            else
                iocClass = "panel-tool-btn-left";

            if ($(this).hasClass(iocClass)) {
                discollapsed(target);
            } else {
                collapsed(target);
            }
        };
        remoteRequest(target);
    };
    /************私有方法********************/
    /****
    *远程加载数据
    ****/
    function remoteRequest(target) {
        var opts = target.data(‘settings‘);
        if (opts.remoteRequest == null)
            return;
        if (typeof opts.remoteRequest === ‘object‘ && typeof opts.remoteRequest.url != ‘undefined‘) {           
            var dataType = typeof opts.remoteRequest.dataType === ‘undefined‘ ? ‘html‘ : opts.remoteRequest.dataType;               
            if (dataType != ‘json‘) {
                var settings = { url: opts.remoteRequest.url };
                if (typeof opts.remoteRequest.load == ‘function‘)
                    settings.load = opts.remoteRequest.load;
                if (typeof opts.remoteRequest.loaded == ‘function‘)
                    settings.loaded = opts.remoteRequest.loaded;
                $.myui.objectLoadContect({
                    target: target,
                    settings: settings
                });
            } else {
                var ajaxopt = {
                    url: opts.remoteRequest.url,
                    loadingContainer: target
                };
                if (typeof opts.remoteRequest.loaded === ‘function‘) {
                    ajaxopt.okdeal = opts.remoteRequest.loaded;
                }
                if (typeof opts.remoteRequest.load == ‘function‘)
                    opts.remoteRequest.load();
                $.myui.ajaxRequest(ajaxopt);
            }
        }
    };
    /***
    *重新设置面板内容高度
    ****/
    function resizeBobyHeight(target) {
        var titleWrap = target.prev();
        var height = target.parent().innerHeight();
        target.css("height", (height - titleWrap.innerHeight() - 3) + "px");
    };
    //展开
    function discollapsed(target) {      
        var opts = target.data(‘settings‘);       
        if (typeof opts.onCollapse === ‘function‘) {
            opts.onCollapse(target,1);
        }
        var wrap = target.parent();
        var header = target.prev();
        header.addClass("panel-header");
        if (opts.collapsePostion === ‘left‘){
            header.find(".panel-tool-btn-right").removeClass("panel-tool-btn-right").addClass("panel-tool-btn-left");
        } else{
            header.find(".panel-tool-btn-left").removeClass("panel-tool-btn-left").addClass("panel-tool-btn-right");
        }
            
        if (opts.fillAuto) {
            header.css("border-bottom", "1px solid #99BBE8");
            wrap.width(‘auto‘);
        } else {
            header.css("border", "1px solid #99BBE8");
            wrap.width(target.attr(‘originalwidth‘));
        }
        header.children(".panel-tilte").show();
        header.children(".panel-tools").children("div").show();
        wrap.css("background", "none");
        wrap.css("border", "none");
        wrap.height(target.attr(‘originalheight‘));
        target.show();
        if (typeof opts.onCollapsed === ‘function‘) {
            opts.onCollapsed(target, 1);
        }
    };
    //收缩
    function collapsed(target) {
        var opts = target.data(‘settings‘);       
        if (typeof opts.onCollapse === ‘function‘) {
            opts.onCollapse(target, 0);
        }
        var wrap = target.parent();
        wrap.width(20);
        wrap.css("background-color", "#C1D1E5");
        var header = target.prev();
        header.removeClass("panel-header");  
        header.css({"border":"none","position":"relative","height":"28px"});
        header.children(".panel-tilte").hide();
       
        if (opts.collapsePostion === ‘left‘) {
            header.children(".panel-tools").children("div:not(.panel-tool-btn-left)").hide();
            header.find(".panel-tool-btn-left").removeClass("panel-tool-btn-left").addClass("panel-tool-btn-right");
        } else {
            header.children(".panel-tools").children("div:not(.panel-tool-btn-right)").hide();
            header.find(".panel-tool-btn-right").removeClass("panel-tool-btn-right").addClass("panel-tool-btn-left");
        }
               
        if (!opts.displayBorder) {
            wrap.height(wrap.height()-2);
            wrap.css("border", "1px solid #99BBE8");
        }
        target.hide();
        if (typeof opts.onCollapsed === ‘function‘) {
            opts.onCollapsed(target, 0);
        }
    };
    /***
    *关闭
    ****/
    function close(target) {
        var opts = target.data(‘settings‘);
        if (typeof opts.onClose === ‘function‘) {
            opts.onClose(target);
        }
        var wrap = target.parent();
        target.removeData(‘settings‘);
        wrap.remove();
        if (typeof opts.onClosed === ‘function‘) {
            opts.onClosed();
        }
    };
    /***
     *最大化
     ****/
    function max(target) {
        var wrap = target.parent();
        var parent = wrap.parent();
        var newWidth = parent.width()-2;//border宽度占用了两个像数
        var newHeight = parent.height();      
        var opts = target.data(‘settings‘);
        wrap.css({ width: newWidth + "px", height: newHeight + "px" });
        target.prev().find(".panel-tool-max").removeClass("panel-tool-max").addClass("panel-tool-min");
        resizeBobyHeight(target);
    };
    /***
    *还原
    ****/
    function min(target) {
        var wrap = target.parent();
        var opts = target.data(‘settings‘);
        wrap.css({ width: target.attr(‘originalwidth‘) + "px", height: target.attr(‘originalheight‘) + "px" });
        target.prev().find(".panel-tool-min").removeClass("panel-tool-min").addClass("panel-tool-max");
        resizeBobyHeight(target);
    };
    /***
    *向下展开
    ****/
    function expand(target) {
        var opts = target.data(‘settings‘);
        var wrap = target.parent();
        wrap.height(opts.srcWrapHeight + "px");
        if (typeof opts.onExpand === ‘function‘) {
            opts.onExpand(target);
        }
        target.show().prev().find(".panel-tool-disexpand").removeClass("panel-tool-disexpand").addClass("panel-tool-expand");
        if (typeof opts.onExpanded === ‘function‘) {
            opts.onExpanded(target);
        }
    };
    /***
    *向上收起
    ****/
    function disexpand(target) {
        var wrap = target.parent();
        var srcWrapHeight = wrap.height();
        var opts = target.data(‘settings‘);
        opts.srcWrapHeight = srcWrapHeight;
        wrap.height(target.prev().height() + "px");        
        if (typeof opts.onExpand === ‘function‘) {
            opts.onExpand(target);
        }
        target.hide().prev().find(".panel-tool-expand").removeClass("panel-tool-expand").addClass("panel-tool-disexpand");
        if (typeof opts.onExpanded === ‘function‘) {
            opts.onExpanded(target);
        }
    };
    /**********私有方法结束*******************/
    var methods = {
        init: function (options) {
            return this.each(function () {               
                var $this = $(this);
                var settings = $this.data(‘settings‘);
                if (typeof (settings) == ‘undefined‘) {
                    settings = $.extend({}, $.fn.panel.defaults, options);
                    $this.data(‘settings‘, settings);
                } else {
                    settings = $.extend({}, settings, options);
                }
                //创建ui布局
                renderHtml($this);
            });
        },
        destroy: function () {
            return $(this).each(function () {
                var $this = $(this);
                close($this);
            });
        },
        /****
        * 添加工具参数说明：
        * options={
                    btnStyle:‘plain‘,
                    btnList:[{  text:‘按钮名称‘,
                   iconCls:‘图标类名称‘
                    handler:function(){.........}处理事件
                },..........]}
        *****/
        addTools: function (options) {
            return $(this).each(function () {
                var $this = $(this);
                if ($this.data(‘settings‘).toolbar == null) {
                    var toolWrap = $this.prev().children(".panel-tilte");
                    var tool_cotainer = $("<div class=\"tool-container\"></div>").appendTo(toolWrap);
                    if (typeof options.btnStyle == ‘undefined‘)
                        options.btnStyle = ‘plain‘;
                    $this.data(‘settings‘).toolbar = tool_cotainer.toolbar(options);
                } else {
                    $this.data(‘settings‘).toolbar.toolbar(‘addButtons‘, options.btnList);
                }
            });
        },
        /****
        * 获取工具栏对象
        ****/
        getToolbar: function () {
            var $this = $(this);
            var toolbar = null;
            if ($this.data(‘settings‘).toolbar == null) {
                var toolWrap = $this.prev().children(".panel-tilte");
                var tool_cotainer = $("<div class=\"tool-container\"></div>").appendTo(toolWrap);
                toolbar = tool_cotainer.toolbar({ btnList: [] });
            } else {
                toolbar = $this.data(‘settings‘).toolbar;
            }
            return toolbar;
        },
        /****
          *加载远程内容
          * options={  url:‘远程地址‘,
                      dataType:‘html/json‘ //数据类型，是html还是json
                      load:function(){.........} , //加载前处理事件                     
                      loaded:function(result){.........}  //加载后处理事件       
                  }
          *****/
        remoteLoad: function (options) {
            return $(this).each(function () {
                var $this = $(this);
                if (typeof options == ‘undefined‘ || typeof options.url == ‘undefined‘ || options.url == ‘‘) {
                    alert("url参数是必须的！");
                } else {
                    var newOpt = $.extend({}, $this.data(‘settings‘).remoteRequest, options);
                    $this.data(‘settings‘).remoteRequest = newOpt;
                    remoteRequest($this);
                }
            });
        },
        /****
        *重新加载远程内容
        * options={   url:‘远程地址‘,
                    dataType:‘html/json‘ //数据类型，是html还是json
                    load:function(){.........} , //加载前处理事件                   
                    loaded:function(result){.........}  //加载后处理事件       
                }
        *****/
        reload: function (options) {
            return $(this).each(function () {
                var $this = $(this);
                if (typeof options == ‘undefined‘ && $this.data(‘settings‘).remoteRequest == null) {
                    alert("找不到远程请求参数！");
                } else {
                    var newOpt = $.extend({}, $this.data(‘settings‘).remoteRequest, options);
                    $this.data(‘settings‘).remoteRequest = newOpt;
                    remoteRequest($this);
                }
            });
        },
        /****
        *设置内容
        *****/
        setContect: function (content) {
            return $(this).each(function () {
                var $this = $(this);
                $this.html(content);
            });
        }
    }
    $.fn.panel = function () {
        var method = arguments[0];
        if (methods[method]) {
            method = methods[method];
            arguments = Array.prototype.slice.call(arguments, 1);
        } else if (typeof (method) == ‘object‘ || !method) {
            if ($.myui.isDebug) {
                $.myui.log("jQuery.panel init.....");
            }
            method = methods.init;
        } else {
            $.error(‘Method ‘ + method + ‘ does not exist on jQuery.panel‘);
            return this;
        }
        return method.apply(this, arguments);
    };
    /***默认值*********************************************
        remoteRequest={  url:‘远程地址‘,
        *               dataType:‘html/json‘ //数据类型，是html还是json
        *               load:function(){.........} , //加载前处理事件
        *               loaded:function(result){.........}  //加载后处理事件       
        *        }
    *******************************************************/
    $.fn.panel.defaults = {
        title: null,//标题
        iconCls: null,//图标cls，对应icon.css里的class 
        toolbar: null,//工具栏对象
        toolbarPostion: ‘right‘,
        collapsePostion: ‘left‘,//收缩的方向，用于布局指定收缩图标，默认是往左边收缩
        width: ‘auto‘,
        height: ‘auto‘,
        expandable:true,//可展开
        maximizable: true,//可最大化 
        closeable: true,//可关闭
        expanded:true,//是否展开
        collapseable: false,//是否收缩      
        maximized: false,//是否最大化
        closed: false,//是否关闭       
        remoteRequest: null,//远程加载页面的参数对象
        loadingMessage: ‘正在加载...‘,
        onLoad: function (self) {},//加载前
        onLoaded: function (self) { },//加载后
        onCollapse: function (self, flag) { },//收缩前 flag=0 收缩，1展开
        onCollapsed: function (self, flag) { },//收缩后 flag=0 收缩，1展开
        onClose: function (self) { },//关闭前
        onClosed: function () { },//关闭后
        onExpand: function (self, flag) { },//展开前 flag=0 收缩，1展开
        onExpanded: function (self, flag) { },//展开后 flag=0 收缩，1展开
        displayBorder: false, //是否显示外边框 用于面板被嵌套到layout时，去掉面板的外边框
        fillAuto:false  //自适应外部容器
    };
})(jQuery);