space in string using if in jquery
if(key.indexOf(' ') >= 0){
alert();
}space in string using if in jquery
if(key.indexOf(' ') >= 0){
alert();
}if word contains space detects using jquery
What you have will find a space anywhere in the string, not just between words.
If you want to find any kind of whitespace, you can use this, which uses a regular expression:
if (/\s/.test(str)) {
// It has any kind of whitespace
}
\s means "any whitespace character" (spaces, tabs, vertical tabs, formfeeds, line breaks, etc.), and will find that character anywhere in the string.Copyright © 2021 Codeinu
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