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Javascript 使用dojo的gridx创建网格_Javascript_Html_Dojo - Fatal编程技术网

Javascript 使用dojo的gridx创建网格

Javascript 使用dojo的gridx创建网格,javascript,html,dojo,Javascript,Html,Dojo,我尝试了下面的例子,通过包含所有在线的src,使用dojo的gridx创建网格。 但它表明,主线程上的同步XMLHttpRequest已被弃用,因为它会对最终用户的体验造成有害影响,并且会导致多次错误 <script src="http://ajax.googleapis.com/ajax/libs/dojo/1.9.0/dojo/dojo.js"></script> <script src="http://ajax.googleapis.com/ajax/libs

我尝试了下面的例子,通过包含所有在线的src,使用dojo的gridx创建网格。 但它表明,主线程上的同步XMLHttpRequest已被弃用,因为它会对最终用户的体验造成有害影响,并且会导致多次错误

<script
src="http://ajax.googleapis.com/ajax/libs/dojo/1.9.0/dojo/dojo.js"></script>
<script
src="http://ajax.googleapis.com/ajax/libs/dojo/1.9.0/dojo/dom.js"></script>
<script
src="http://ajax.googleapis.com/ajax/libs/dojo/1.9.0/dojo/store/Memory.js"></script>
<script
src="http://ajax.googleapis.com/ajax/libs/dojo/1.9.0/dijit/form/Button.js"></script>
<script
src="http://cdn.rawgit.com/oria/gridx/1.3/core/model/cache/Sync.js"></script>
<script src="http://cdn.rawgit.com/oria/gridx/1.3/Grid.js"></script>
<script src="http://cdn.rawgit.com/oria/gridx/1.3/modules/CellWidget.js"></script>
<script
src="http://ajax.googleapis.com/ajax/libs/dojo/1.9.0/dojo/domReady.js"></script>
<script type="text/javascript">
var grid;
var store;
dojo.addOnLoad(function(dom, Memory, Button, Cache, Grid) {
    name: 'gridx', store = new Memory({
        data : [ {
            id : 1,
            feedname : 'Feed4',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 2,
            feedname : 'Feed5',
            startstop : 0,
            pause : '',
            config : ''
        } ]
    });

var cacheClass = "gridx/core/model/cache/Sync";

var structure = [
    {
        id : 'feedname',
        field : 'feedname',
        name : 'Feed Name',
        width : '110px'
    },
    {
        id : 'startstop',
        field : 'startstop',
        name : 'Start/Stop',
        width : '61px',
        widgetsInCell : true,
        navigable : true,
        allowEventBubble : true,
        decorator : function() {
            //Generate cell widget template string
            return [
                    '<div style="text-align: center"><button data-dojo-type="dijit.form.Button" ',
                    'onClick="onStartStopButtonClick();" ',
                    'data-dojo-attach-point="btn" ',
                    'class="startStopButtonPlay" ',
                    'data-dojo-props="iconClass:\'startStopButtonPlayIcon\'" ',
                    '></button></div>' ].join('');
        }
    },
    {
        id : 'pause',
        field : 'pause',
        name : 'Pause',
        width : '61px',
        widgetsInCell : true,
        navigable : true,
        allowEventBubble : true,
        decorator : function() {
            //Generate cell widget template string
            return [
                    '<div style="text-align: center"><button data-dojo-type="dijit/form/Button" ',
                    'onClick="onPauseButtonClick();" ',
                    'data-dojo-attach-point="btn2" ',
                    'class="pauseButton" ',
                    'data-dojo-props="iconClass:\'pauseIcon\'" ',
                    '></button></div>' ].join('');
        }
    },
    {
        id : 'config',
        field : 'config',
        name : 'Config',
        width : '61px',
        widgetsInCell : true,
        navigable : true,
        allowEventBubble : true,
        decorator : function() {
            //Generate cell widget template string
            return [
                    '<div style="text-align: center"><button data-dojo-type="dijit/form/Button" ',
                    'onClick="onConfigButtonClick();" ',
                    'data-dojo-attach-point="btn3" ',
                    'class="configButton" ',
                    'data-dojo-props="iconClass:\'configIcon\'" ',
                    '></button></div>' ].join('');
        }
    } ];

//Create grid widget.
grid = Grid({
    id : 'grid',
    cacheClass : Cache,
    store : store,
    structure : structure,
    //autoHeight: true,
    columnWidthAutoResize : false
});

//Put it into the DOM tree.
grid.placeAt('compactWidgetGrid');
//Start it up.
grid.startup();

// TODO: I need to make Memory and store global somehow so I can get the data before creating the grid!!
updateGridXData(Memory, store);
}); 

function createDataStore(Memory, store) {
    currentGridXData = new Memory({
        // TODO: Replace data here with actual feed data received from server! 
        data : [ {
            id : 1,
            feedname : 'testingThis1',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 2,
            feedname : 'testingThis2',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 3,
            feedname : 'testingThis3',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 4,
            feedname : 'testingThis4',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 5,
            feedname : 'testingThis5',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 6,
            feedname : 'testingThis6',
            startstop : 0,
            pause : '',
            config : ''
        }, {
            id : 7,
            feedname : 'testingThis7',
            startstop : 0,
            pause : '',
            config : ''
        } ]
    });

    return currentGridXData;
}
function updateGridXData(Memory, store) {

    grid.model.clearCache();

    var appFeedsStore;

    // Create new data store for GridX

    //This line was giving a JavaScript error because appFeedListJSON undefined.
    //Commnent out and uncomment other line to see difference.
    appFeedsStore = createDataStore(Memory, store);
    //appFeedsStore = createDataStore(Memory, store);

    grid.setStore(appFeedsStore);

    grid.model.store.setData(appFeedsStore);

    //    grid.refresh();

    grid.body.refresh();

}

var toggled = false;
function toggle() {
    myToggleButton.set("iconClass", toggled ? "startStopButtonPlayIcon"
            : "startStopButtonStopIcon");
    toggled = !toggled;
}
function onPauseButtonClick() {
    alert("Pause!");
}

function onConfigButtonClick() {
    alert("Config!");
}

// onClick functions for the app three buttons: Start/Stop, Pause, Config

function onStartStopButtonClick() {

    alert("onStartStopButtonClick!");
}

function onPauseButtonClick() {

    alert("onPauseButtonClick!");
}

function onConfigButtonClick() {
    alert("onConfigButtonClick!");
}
</script>
</head>
<body class="claro">
<div id="compactWidgetGrid"></div>
</body>

var网格;
var存储;
addOnLoad(函数(dom、内存、按钮、缓存、网格){
名称:“gridx”,存储=新内存({
数据:[{
id:1,
feedname:'Feed4',
startstop:0,
暂停:“”,
配置:“”
}, {
id:2,
feedname:'Feed5',
startstop:0,
暂停:“”,
配置:“”
} ]
});
var cacheClass=“gridx/core/model/cache/Sync”;
变量结构=[
{
id:'feedname',
字段:“feedname”,
名称:'源名称',
宽度:“110px”
},
{
id:“startstop”,
字段:“startstop”,
名称:“开始/停止”,
宽度:“61px”,
widgetsInCell:是的,
通航:对,
allowEventBubble:对,
decorator:function(){
//生成单元格小部件模板字符串
返回[
'')。加入('');
}
},
{
id:'暂停',
字段:“暂停”,
名称:“暂停”,
宽度:“61px”,
widgetsInCell:是的,
通航:对,
allowEventBubble:对,
decorator:function(){
//生成单元格小部件模板字符串
返回[
'')。加入('');
}
},
{
id:'配置',
字段:“配置”,
名称:'Config',
宽度:“61px”,
widgetsInCell:是的,
通航:对,
allowEventBubble:对,
decorator:function(){
//生成单元格小部件模板字符串
返回[
'')。加入('');
}
} ];
//创建网格小部件。
网格=网格({
id:'网格',
cacheClass:Cache,
店:店,,
结构:结构,,
//自动高度:正确,
columnWidthAutoResize:false
});
//将其放入DOM树中。
grid.placeAt('compactWidgetGrid');
//启动它。
grid.startup();
//TODO:我需要以某种方式将内存和存储设为全局,以便在创建网格之前获取数据!!
updateGridXData(内存、存储);
}); 
函数createDataStore(内存、存储){
currentGridXData=新内存({
//TODO:将此处的数据替换为从服务器接收的实际提要数据!
数据:[{
id:1,
feedname:'testingThis1',
startstop:0,
暂停:“”,
配置:“”
}, {
id:2,
feedname:'testingThis2',
startstop:0,
暂停:“”,
配置:“”
}, {
id:3,
feedname:'TestingThis 3',
startstop:0,
暂停:“”,
配置:“”
}, {
id:4,
feedname:'testingThis4',
startstop:0,
暂停:“”,
配置:“”
}, {
id:5,
feedname:'TestingThis 5',
startstop:0,
暂停:“”,
配置:“”
}, {
id:6,
feedname:'TestingThis 6',
startstop:0,
暂停:“”,
配置:“”
}, {
id:7,
feedname:'testingThis7',
startstop:0,
暂停:“”,
配置:“”
} ]
});
返回currentGridXData;
}
函数updateGridXData(内存、存储){
grid.model.clearCache();
var AppFeedssStore;
//为GridX创建新的数据存储
//此行给出了一个JavaScript错误,因为appFeedListJSON未定义。
//输入并取消注释另一行以查看差异。
appFeedsStore=createDataStore(内存、存储);
//appFeedsStore=createDataStore(内存、存储);
网格设置存储(appFeedsStore);
grid.model.store.setData(appFeedsStore);
//grid.refresh();
grid.body.refresh();
}
var-toggled=false;
函数切换(){
myToggleButton.set(“iconClass”,切换?“startStopButtonPlayIcon”
:“startStopButtonStopIcon”);
toggled=!toggled;
}
函数onPauseButtonClick(){
警惕(“暂停!”);
}
函数onConfigButtonClick(){
警报(“配置!”);
}
//应用程序的onClick功能三个按钮:开始/停止、暂停、配置
函数onStartStopButtonClick(){
警报(“onStartStopButtonClick!”);
}
函数onPauseButtonClick(){
警报(“onPauseButtonClick!”);
}
函数onConfigButtonClick(){
警报(“onConfigButtonClick!”);
}
我正在使用Tomcat服务器进行尝试,但无法获得网格。
您能帮我一下吗?

您缺少dojo require语句。您可以在下面找到工作代码。我相信您是dojo的初学者,因此您可以找到关于dojo@


//  

您能添加到该示例的链接吗?我正在localhost中尝试这个示例。因此无法共享链接。
    <!DOCTYPE html>
    <html>
    <head>
      <meta http-equiv="content-type" content="text/html; charset=UTF-8">

      <script type='text/javascript' src='//ajax.googleapis.com/ajax/libs/dojo/1.10.1/dojo/dojo.js' data-dojo-config="async: true, parseOnLoad: true"></script>
      <link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.10.1/dijit/themes/claro/claro.css">
          <link rel="stylesheet" type="text/css" href="http://cdn.rawgit.com/oria/gridx/1.3/resources/claro/Gridx.css">

          <link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/dojo/1.10.1/dijit/themes/claro/document.css">

    <script type='text/javascript'>//<![CDATA[ 

    var grid;
    var store;

    require({
        packages: [
            {
                name: 'gridx',
                location: '//cdn.rawgit.com/oria/gridx/1.3'
            }
        ]
    },[
                 //Require resources.
                 "dojo/dom",
                 "dojo/store/Memory",
                 "dijit/form/Button",
                 "gridx/core/model/cache/Sync",
                 "gridx/Grid",
                     "gridx/modules/CellWidget",
                 "dojo/domReady!"
             ], function(dom, Memory, Button, Cache, Grid){

            store = new Memory({
                data: [
                    { id: 1, feedname: 'Feed4', startstop: 0, pause: '', config: ''},
                    { id: 2, feedname: 'Feed5', startstop: 0, pause: '', config: ''}
                ]
            });

            var cacheClass = "gridx/core/model/cache/Sync";

            var structure = [
                             { id: 'feedname', field: 'feedname', name: 'Feed Name', width: '110px' },

                             { id: 'startstop', field: 'startstop', name: 'Start/Stop', width: '61px',
                                    widgetsInCell: true,
                                    navigable: true,
                                    allowEventBubble: true,
                                    decorator: function(){
                                            //Generate cell widget template string
                                            return [
                                                    '<div style="text-align: center"><button data-dojo-type="dijit.form.Button" ',
                            'onClick="onStartStopButtonClick();" ',
                                                    'data-dojo-attach-point="btn" ',
                                                    'class="startStopButtonPlay" ',
                                                    'data-dojo-props="iconClass:\'startStopButtonPlayIcon\'" ',
                                                    '></button></div>'
                                            ].join('');
                                    },
                                    setCellValue: function(data){
                                            //"this" is the cell widget
                                            this.btn.set('label', data);
                                    }
                                },

                            { id: 'pause', field: 'pause', name: 'Pause', width: '61px',
                                    widgetsInCell: true,
                                    navigable: true,
                                    allowEventBubble: true,
                                    decorator: function(){
                                            //Generate cell widget template string
                                            return [
                                                    '<div style="text-align: center"><button data-dojo-type="dijit/form/Button" ',
                            'onClick="onPauseButtonClick();" ',
                                                    'data-dojo-attach-point="btn2" ',
                                                    'class="pauseButton" ',
                                                    'data-dojo-props="iconClass:\'pauseIcon\'" ',
                                                    '></button></div>'
                                            ].join('');
                                    },                                                              
                                    setCellValue: function(data){
                                            //"this" is the cell widget
                                            this.btn2.set('label2', data);
                                    }
                                },

                            { id: 'config', field: 'config', name: 'Config', width: '61px',
                                    widgetsInCell: true,
                                    navigable: true,
                                    allowEventBubble: true,
                                    decorator: function(){
                                            //Generate cell widget template string
                                            return [
                                                    '<div style="text-align: center"><button data-dojo-type="dijit/form/Button" ',
                            'onClick="onConfigButtonClick();" ',
                                                    'data-dojo-attach-point="btn3" ',
                                                    'class="configButton" ',
                                                    'data-dojo-props="iconClass:\'configIcon\'" ',
                                                    '></button></div>'
                                            ].join('');
                                    },
                                    setCellValue: function(gridData, storeData, cellWidget){
                                            //"this" is the cell widget
                                            cellWidget.btn3.set('label3', data);
                                    }
                                }
                ];

                 //Create grid widget.
                    grid = Grid({
                     id: 'grid',
                     cacheClass: Cache,
                     store: store,
                     structure: structure,
                     autoHeight: true,
                     columnWidthAutoResize: false
                 });

                 //Put it into the DOM tree.
                 grid.placeAt('compactWidgetGrid');

                 //Start it up.
                 grid.startup();

                     // TODO: I need to make Memory and store global somehow so I can get the data before creating the grid!!
                     updateGridXData(Memory, store);
             });

    function createDataStore(Memory, store){

        currentGridXData = new Memory({ 
            // TODO: Replace data here with actual feed data received from server! 
            data: [ 
                { id: 1, feedname: 'testingThis1', startstop: 0, pause: '', config: ''}, 
                { id: 2, feedname: 'testingThis2', startstop: 0, pause: '', config: ''}, 
                { id: 3, feedname: 'testingThis3', startstop: 0, pause: '', config: ''}, 
                { id: 4, feedname: 'testingThis4', startstop: 0, pause: '', config: ''}, 
                { id: 5, feedname: 'testingThis5', startstop: 0, pause: '', config: ''}, 
                { id: 6, feedname: 'testingThis6', startstop: 0, pause: '', config: ''}, 
                { id: 7, feedname: 'testingThis7', startstop: 0, pause: '', config: ''} 
            ] 
        }); 

        return currentGridXData;
    }

    function updateGridXData(Memory, store) {

                grid.model.clearCache();

                var appFeedsStore;

                // Create new data store for GridX

                //This line was giving a JavaScript error because appFeedListJSON undefined.
                //Commnent out and uncomment other line to see difference.
                appFeedsStore = createDataStore(Memory, store, appFeedListJSON);
                //appFeedsStore = createDataStore(Memory, store);

                grid.setStore(appFeedsStore);

                grid.model.store.setData(appFeedsStore);

            //    grid.refresh();

                grid.body.refresh();

            //},
            //error: function (error) {
            //    console.log("Inside ERROR");
           // }
        //});    
    }


    function onStartStopButtonClick(){
        alert("Start/Stop!");
    }

    var toggled = false;
    function toggle(){
        myToggleButton.set("iconClass", toggled ? "startStopButtonPlayIcon" : "startStopButtonStopIcon");
        toggled = !toggled;
    }

    function onPauseButtonClick(){
        alert("Pause!");
    }

    function onConfigButtonClick(){
        alert("Config!");
    }

    // onClick functions for the app three buttons: Start/Stop, Pause, Config

    function onStartStopButtonClick(){

        alert("onStartStopButtonClick!");
    }

    function onPauseButtonClick(){

        alert("onPauseButtonClick!");
    }

    function onConfigButtonClick(){
        alert("onConfigButtonClick!");
    }


    //]]>  

    </script>


    </head>
    <body>

  <body class="claro">

<div id="compactWidgetGrid"></div>

</body>
</html>