Issues in remove comma in javascript

Question

When i entered only one email id, and check in inspecter, it shows like this

I need to remove commas,if i enter only one id and it need to show commas, if i enter one more or multiple id's given it shows comma. Can you please help ?

function GetTextValue() {

    $(divValue).empty(); 
    $(divValue).remove(); values = '';
    values += this.value + ','
    });
    document.all.contact_list.value = values;
}

Arkar Aung · Accepted Answer · 2015-04-09 09:37:34Z

2

You can do it like that.

function GetTextValue() {

    $(divValue).empty(); 
    $(divValue).remove(); values = '';

    $('.input').each(function() {
        divValue = $(document.createElement('div')).css({
            padding:'5px', width:'200px'
        });
        if (this.value == '') {
           // alert('Empty');
        } else if (values != '') {
            values += ',';
        }
        values += this.value;
    });
    document.all.contact_list.value = values;
}

JSFiddle

Hope it will be useful for you.

edited Apr 9, 2015 at 9:37

answered Apr 9, 2015 at 8:14

Arkar Aung

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7 Comments

Arkar Aung Over a year ago

Alert if this.value is empty ??

Pete Over a year ago

Shouldn't that be if (this.value != '') - he only wants to add commas if there is another value, so checking if values is not empty will add extra commas on the end

rish Over a year ago

is this right? if (values != '') { alert('text'); values += ','; } thanks

rish Over a year ago

sorry, how to test, if i enter more email id with using alert? thanks

Arkar Aung Over a year ago

@rish I added JSFiddle link to test it. Thanks

|

Jose Ricardo Bustos M. · Accepted Answer · 2015-04-09 08:24:09Z

1

function GetTextValue() {
    $(divValue).empty();
    $(divValue).remove(); 
    var values = '';

    $('.input').each(function() {
        divValue = $(document.createElement('div')).css({
            padding:'5px', width:'200px'
        });
        if(this.value.trim() != ''){
            if(values != ''){
                values += ',';
            }
            values += this.value.trim();
        }
    });
    document.all.contact_list.value = values;
}

answered Apr 9, 2015 at 8:24

Jose Ricardo Bustos M.

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Comments

ozil · Accepted Answer · 2015-04-09 10:15:43Z

1

function GetTextValue() {
    $(divValue).empty();
    $(divValue).remove(); 
    var values = '';

    $('.input').each(function() {
        divValue = $(document.createElement('div')).css({padding:'5px', width:'200px'});
       if(this.value != '') {
           values += this.value;
           values += ',';
       }
    });
    document.all.contact_list.value = value.substring(0, value.length - 1);//remove last comma
}

edited Apr 9, 2015 at 10:15

answered Apr 9, 2015 at 8:27

ozil

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1 Comment

Arkar Aung Over a year ago

It will be ended with comma like a,b,c,

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