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Summary of javascript methods for removing spaces_javascript skills

WBOY
WBOYOriginal
2016-05-16 15:58:031210browse

The example in this article summarizes the JavaScript method of removing spaces. Share it with everyone for your reference. The details are as follows:

Here str is the string to remove spaces:

Remove all spaces:

Copy code The code is as follows:
str = str.replace(/s /g,"");

Remove double spaces:

Copy code The code is as follows:
str = str.replace(/^s s $/g,"");

Remove left space:

Copy code The code is as follows:
str=str.replace( /^s*/, '');

Remove right space:

Copy code The code is as follows:
str=str.replace(/(s*$)/g, "") ;

I hope this article will be helpful to everyone’s JavaScript programming design.

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