10 examples of 'jquery contains string' in JavaScript

4
function stringContains(string, value) {
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  return string.indexOf(value) !== -1
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}

14
export default function contains(str: string, searchStr: string): boolean {
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  return str.indexOf(searchStr) !== -1;
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}

132
function stringContains(string1, string2)
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{
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    return string1.indexOf(string2) == 1;
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}

40
value: function contains(string, needle) {
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  var search = string.match(needle);
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  return search && search.length > 0;
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}

15
function inArray( array, str ) {
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	var i;
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	if ( array.indexOf ) {
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		return array.indexOf( str ) > -1;
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	} else {
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		for ( i = 0; i < array.length; i++ ) {
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			if ( str === array[i] ) {
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				return true;
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			}
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		}
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		return false;
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	}
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}

70
function strContains(x, s){
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  const xl = x.toLowerCase();
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  const sl = s.toLowerCase();
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  return xl.indexOf(sl) >= 0;
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}

278
function contains(haystack, needle) {
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    return haystack.toLowerCase().indexOf(needle.toLowerCase()) != -1;
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}

15
public static contains(haystack: string, needle: string): boolean {
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    if (!haystack) {
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        return false;
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    }
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    return haystack.indexOf(needle) >= 0;
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}

137
export function contains(text: string, substring: string): boolean {
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  return text.indexOf(substring) > -1;
139
}

10
function contains(str, substr) {
11
    return (str.indexOf(substr) > -1);
12
}