javascript - How To Remove Multiple Spaces from String jQuery - Stack Overflow

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I have an excel spreadsheet that has 3 columns.

    1st        |    2nd    |    3rd 
----------------------------------------
  xxxxxxxx           x        xxxxxxxx

When I copy all 3 of those cells and paste them into my textbox I get a value that looks likes this:

I need to eliminate the spaces, but what I have researched isn't working.

Here is what I have:

$(document).ready(function() {
    $("#MyTextBox").blur(function() {
        var myValue = $(this).val();
        alert(myValue);
        var test = myValue.replace(' ', '');
        alert(test);
        $("#MyTextBox").val(test);

    });
});

When I alert test it looks the exact same as the original and the value for MyTextBox isn't being replaced.

I have a JSFiddle where I'm trying to replicate the issue, but in this instance, only the 1st space is replaced but the new value is populating into the textbox.

What am I doing wrong?

Any help is appreciated.

I have an excel spreadsheet that has 3 columns.

    1st        |    2nd    |    3rd 
----------------------------------------
  xxxxxxxx           x        xxxxxxxx

When I copy all 3 of those cells and paste them into my textbox I get a value that looks likes this:

I need to eliminate the spaces, but what I have researched isn't working.

Here is what I have:

$(document).ready(function() {
    $("#MyTextBox").blur(function() {
        var myValue = $(this).val();
        alert(myValue);
        var test = myValue.replace(' ', '');
        alert(test);
        $("#MyTextBox").val(test);

    });
});

When I alert test it looks the exact same as the original and the value for MyTextBox isn't being replaced.

I have a JSFiddle where I'm trying to replicate the issue, but in this instance, only the 1st space is replaced but the new value is populating into the textbox.

What am I doing wrong?

Any help is appreciated.

• javascript
• jquery

Share Improve this question Follow edited Nov 15, 2017 at 15:07 Grizzly asked Nov 15, 2017 at 15:04 GrizzlyGrizzly 5,95399 gold badges6161 silver badges115115 bronze badges 4

• 1 is this what you want jsfiddle/n0oot23g/1 ? .replace(/ +/g, ' ') will replace multiple spaces with only 1 – Carsten Løvbo Andersen Commented Nov 15, 2017 at 15:07
• you need a regex, try: myValue.replace(/\s/g, ''). \s is for space character nad g will replace all spaces – n4m31ess_c0d3r Commented Nov 15, 2017 at 15:08
• @CarstenLøvboAndersen Thank you. I didn't even think to use regular expressions! Thank you! – Grizzly Commented Nov 15, 2017 at 15:14
• This link may help you : stackoverflow./questions/1981349/… – Meg Commented Nov 15, 2017 at 15:55

Add a ment  | 

2 Answers 2

Sorted by: Reset to default 11

I've changed your replace with a regex. This removes all the spaces

---

$("#MyTextBox").blur(function(){
    var myValue = $(this).val();
    alert(myValue);
    var test = myValue.replace(/\s/g, '');
    alert(test);
    $("#MyTextBox").val(test);
});

Using a regular expression would replace any number of spaces.

$(document).ready(function() {
    var str = 'Your string';
    var stringWithoutSpace = str.replace(/\s/g, '')
});

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