10 examples of 'javascript find string in array' in JavaScript

16
function findString(stringToSearch, uint8Array) {
17
  const result = [];
18
  const searchString = stringToSearch
19
    .split('')
20
    .map((char) => char.charCodeAt(0));
21
22
  const maxIndex = uint8Array.length - stringToSearch.length;
23
  let index = -1;
24
  for (const char of uint8Array) {
25
    index++;
26
    if (index > maxIndex) {
27
      return result;
28
    }
29
    if (char === searchString[0]) {
30
      if (_findArray(searchString, index, uint8Array)) {
31
        result.push(index);
32
        if (result.length > MAX_ELEMENTS_TO_SEARCH) {
33
          return result;
34
        }
35
      }
36
    }
37
  }
38
  return result;
39
}

4
function checkArrayForString(arr, string) {
5
    for(let i = 0; i < arr.length; i++) {
6
        if(arr[i].indexOf(string) > -1) {
7
            return true;
8
        }
9
    };
10
    return false;
11
}

7
export function findObject (array, property, value) {
8
  for (let i = 0; i < array.length; i++) {
9
    if (array[i][property] === value) {
10
      return array[i]
11
    }
12
  }
13
14
  return null
15
}

112
function findAll(str: string, toFind: string): number[] {
113
  var matches = [];
114
  var i = str.indexOf(toFind);
115
  while (i !== -1) {
116
    matches.push(i);
117
    i = str.indexOf(toFind, i + toFind.length);
118
  }
119
  return matches;
120
};

13
function find (array, id) {
14
  if(!id) return
15
  for (var k in array) {
16
    if(array[k].id == id) return array[k]
17
  }
18
}

30
function indexOf (v, s) {
31
  for (var i = 0; i < 7; i++) {
32
    if (s[i][0] === v) return i
33
  }
34
  return -1
35
}

62
function replaceString(pString,pSearch,pReplace)
63
// replaces in the string "pString" multiple substrings "pSearch" by "pReplace"
64
{
65
	//alert("cstring.js - replaceString() "+pString);
66
	if (!pString) {
67
		alert("replaceString()-Call - pString not defined!");
68
	} else if (pString != '') {
69
    {
70
  	//alert("cstring.js - replaceString() "+pString);
71
  		var vHelpString = '';
72
      var vN = pString.indexOf(pSearch);
73
  		var vReturnString = '';
74
  		while (vN >= 0)
75
  		{
76
  			if (vN > 0)
77
  				vReturnString += pString.substring(0, vN);
78
  			vReturnString += pReplace;
79
              if (vN + pSearch.length < pString.length) {
80
  				pString = pString.substring(vN+pSearch.length, pString.length);
81
  			} else {
82
  				pString = ''
83
  			}
84
  			vN = pString.indexOf(pSearch);
85
  		};
86
  	};
87
  	return vReturnString + pString;
88
  }
89
90
};

4
function stringContains(string, value) {
5
  return string.indexOf(value) !== -1
6
}

1
export function searchAndReplace(str, find, replace) {
2
  return str.split(find).join(replace)
3
}

9
function in_array(needle, array){
10
  for (var index = 0, length = array.length; index < length; index++) {
11
    if (needle.toString() === array[index]) {
12
      return true;
13
    }
14
  }
15
  return false;
16
}