javascript - extjs layout scroll inside vbox - Stack Overflow

admin管理员组

文章数量:1384375

I have a problem with adding scrollbar to grid, that is inside of vbox container. I can not assign height directly, because I do not know it. In that vbox container also is 'another content' with undefined height, so I can not use neither 'height', neither 'flex'. I need to make grid fill all remaining space in the page, and if there will be more rows than it could fit - i need to add scrollbar to that grid. This is most important part of code:

{
layout: {
    type: 'vbox',
    align: 'stretch'
}, 
items:[
    {
        title: 'center'
    },{
        html: 'another content'
    },{
        xtype: 'grid',
        autoScroll: true, // <-- this is not working
        columns: [
            { text: 'User', dataIndex: 'userId' }
        ],
        store: new Ext.data.Store({
            model: 'Ext.data.Record',
            fields: [
                { name: 'userId', type: 'string' }
            ],
            data: ( function(){
                var res = []
                for(var i=0; i<1000; i++){
                    res.push({ userId: 'User'+i});
                }
                return res;
            })()
        })

    }
]
}

I tryed a lot of variants, but no success. I also prepere some fiddles for most logical solutions(but scroll is not working there anyway):

Any help will be good.

I have a problem with adding scrollbar to grid, that is inside of vbox container. I can not assign height directly, because I do not know it. In that vbox container also is 'another content' with undefined height, so I can not use neither 'height', neither 'flex'. I need to make grid fill all remaining space in the page, and if there will be more rows than it could fit - i need to add scrollbar to that grid. This is most important part of code:

{
layout: {
    type: 'vbox',
    align: 'stretch'
}, 
items:[
    {
        title: 'center'
    },{
        html: 'another content'
    },{
        xtype: 'grid',
        autoScroll: true, // <-- this is not working
        columns: [
            { text: 'User', dataIndex: 'userId' }
        ],
        store: new Ext.data.Store({
            model: 'Ext.data.Record',
            fields: [
                { name: 'userId', type: 'string' }
            ],
            data: ( function(){
                var res = []
                for(var i=0; i<1000; i++){
                    res.push({ userId: 'User'+i});
                }
                return res;
            })()
        })

    }
]
}

I tryed a lot of variants, but no success. I also prepere some fiddles for most logical solutions(but scroll is not working there anyway):
https://fiddle.sencha./#fiddle/fmo
https://fiddle.sencha./#fiddle/fmp

Any help will be good.

• javascript
• extjs
• layout
• sencha-touch
• extjs5

Share Improve this question Follow asked Dec 30, 2014 at 13:03 msangelmsangel 10.4k33 gold badges5757 silver badges7272 bronze badges 2

• maybe fine solution will be to create panel with scroll and push grid in that panel fully, but i do not know how to do this either – msangel Commented Dec 30, 2014 at 13:36
• also instead of vbox coul be used anchor, thay bahave similar(and switching did not give any results) – msangel Commented Dec 30, 2014 at 13:38

Add a ment  | 

1 Answer 1

Sorted by: Reset to default 6

Just remove autoScroll: true and replace it with flex: 1.

https://fiddle.sencha./#fiddle/fms

Ext.application({
    name : 'Fiddle',

    launch : function() {
        Ext.create('Ext.container.Viewport', {          
            renderTo: Ext.getBody(),
            layout: {
                        type: 'border'
            },
            items: [
                {
                    width: '100%',
                    region: 'north',
                    items: [{
                        title: 'north'
                    },{
                        html: 'another content'
                    }]
                }, 
                {
                    region: 'center',
                    layout: 'fit',
                    items: [{
                        layout: {
                            type: 'vbox',
                            align: 'stretch'
                        }, 
                        items:[
                            {
                                title: 'center'
                            },{
                                html: 'another content'
                            },{
                                xtype: 'grid',
                                flex: 1,
                                columns: [
                                    { text: 'User', dataIndex: 'userId' }
                                ],
                                store: new Ext.data.Store({
                                    model: 'Ext.data.Record',
                                    fields: [
                                        { name: 'userId', type: 'string' }
                                    ],
                                    data: ( function(){
                                        var res = []
                                        for(var i=0; i<1000; i++){
                                            res.push({ userId: 'User'+i});
                                        }
                                        return res;
                                    })()
                                })

                            }
                        ]
                    }
                    ]
                }]
        });
    }
});

本文标签： javascriptextjs layout scroll inside vboxStack Overflow