Only numeric characters TunimDBEdit

[chrisjohn82]

Hi,

Anybody know how to set an editmask on TunimDBedit, I only want to allow numeric characters. Is there a property for this or can it be done Onchange or OnKeyUp event? I found a code below online but did not work, 

 

if not (Key in [#8, '0'..'9', DecimalSeparator]) then begin
   ShowMessage('Invalid key: ' + Key); 
   Key := #0;
end
else if (Key = DecimalSeparator) and
   (Pos(Key, Edit1.Text) > 0) then begin
   ShowMessage('Invalid Key: twice ' + Key);
   Key := #0;
end;

 

/Best regards

Christian J

[Sherzod]

Hi,

 

Have you tried to use: UnimDBNumberEdit ?!

 

Best regards.

[chrisjohn82]

Yes, i tried that and it will let me type alphanumberic without error messages but i can use that control if there is a way to restrict it to only allow numeric characters. 

[Sherzod]

Hi,

 

For now can you try this?!:

 

UnimDBNumberEdit->ClientEvents->UniEvents-> afterCreate fn:

function afterCreate(sender) {
    Ext.onReady(function() {
        sender.element.down('.x-input-number').on("keydown", function(e) {
            var event = e.event;
            if (event.keyCode == 46 || event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 27 || event.keyCode == 13 ||
                (event.keyCode == 65 && event.ctrlKey === true) ||
                (event.keyCode >= 35 && event.keyCode <= 39)) {
                return;
            } else {
                if (event.shiftKey || (event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105)) {
                    event.preventDefault();
                }
            }
        })
    })
}

Best regards.

[chrisjohn82]

Hi,

Thank you, numeric works good and it's blocking alphanumeric chars, but i also want to allow decimal for floating points too like "45.5" if that is possible because the field is meant for entering km2. I ONLY want the user to  be able to enter numeric 0 - 9 and period sign. 

 

Best regards. 

[Sherzod]

Hi,

 

Approximately you can do like this, try:

 

UnimDBNumberEdit->ClientEvents->UniEvents-> afterCreate fn:

function afterCreate(sender)
{
    Ext.onReady(function() {
        var inputEl = sender.getComponent().input;
        inputEl.dom.setAttribute("step", "any");
        inputEl.on("keydown", function(e) {
            var event = e.event;
            if (event.keyCode == 46 || event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 27 || event.keyCode == 13 ||
                (event.keyCode == 65 && event.ctrlKey === true) ||
                (event.keyCode >= 35 && event.keyCode <= 39) ||
                (event.keyCode == 188 || event.keyCode == 190 || event.keyCode == 110)) {
                return;
            } else {
                if (event.shiftKey || (event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105)) {
                    event.preventDefault();
                }
            }
        })
    })
}

Best regards.

[herculanojs]

Hi,

 

For now can you try this?!:

 

UnimDBNumberEdit->ClientEvents->UniEvents-> afterCreate fn:

function afterCreate(sender) {
    Ext.onReady(function() {
        sender.element.down('.x-input-number').on("keydown", function(e) {
            var event = e.event;
            if (event.keyCode == 46 || event.keyCode == 8 || event.keyCode == 9 || event.keyCode == 27 || event.keyCode == 13 ||
                (event.keyCode == 65 && event.ctrlKey === true) ||
                (event.keyCode >= 35 && event.keyCode <= 39)) {
                return;
            } else {
                if (event.shiftKey || (event.keyCode < 48 || event.keyCode > 57) && (event.keyCode < 96 || event.keyCode > 105)) {
                    event.preventDefault();
                }
            }
        })
    })
}

Is this option for TunimDBEdit only? For TunimEdit ajax error occurs "can not read property" on "of null"

Was there a solution?

[Sherzod]

Hi,

 

Can you try to use UnimNumberEdit instead?

[herculanojs]

UnimNumberEdit has a problem that is the default value 0, which disturbs and confuses the user. I only need a field that only enters integer, I do not need a default value in the field.

Is there any way to disable this default value of UnimNumberEdit?

[herculanojs]

Any solution ?