remove the sign - edittext

[gionnyp9672044]

I have a question to ask

I do not know if it's possible

I have this slider if I move to the right everything is ok

When I move to the left I get the sign - before the number

I would like to remove the sign -

someone helps me.

// script

var curr_blur = 0  
var box = new Window('dialog', "blur");     
with (box.add('panel', undefined, "Gaussian Blur"))  
    {    
    with (add('group'))    
        {  
        orientation='row';    
        add('statictext', undefined, "radius:");    
        var slider = add("slider",undefined, 0, -20, 20);   
        slider.preferredSize.width = 256;  
        var value = add('edittext', undefined, curr_blur);    
        value.preferredSize.width = 40;  
        }  
    with (add('group'))  
        {    
        orientation='row';    
        spacing = 70;  
        var okBtn = add('button',undefined, "ok", {name:'ok'});   
        okBtn.preferredSize.width = 100;  
        var closeBtn = add('button',undefined, "cancel", {name:'cancel'});    
        closeBtn.preferredSize.width = 100;  
        }  
    }  
var ok = false;  
slider.onChange = function ()   
    {  
    value.text = slider.value.toFixed(0);   
    value.onChanging();  
    }  
slider.onChanging = function ()   
    {   
    value.text = slider.value.toFixed(0);   
    }   
value.onChanging = function ()   
    {   
    var n = Number(value.text);  
    if (isNaN(n)) { beep(); return; }   
    curr_blur = n;  
    slider.value = curr_blur;  
    doc.activeHistoryState = currentStatus;   
    blur(curr_blur);   
    app.refresh();   
    }   
okBtn.onClick = function()  
    {    
    ok = true;  
    box.close();   
    }   
closeBtn.onClick = function()  
    {   
    box.close();    
    }    
box.center();   
box.show()   

[varDale_undefined · Accepted solution]

Change lines 45 with this:

value.text = slider.value.toFixed(0).replace("-","");

[Tom Winkelmann]

simply change:

var slider = add("slider",undefined, 0, -20, 20);

to

var slider = add("slider",undefined, 20, 0, 100);

gaussian blur didn't have negative values