10 examples of 'jquery regex validation' in JavaScript

18
public validate(value: any): boolean {
19
    const regexp = new RegExp(this.pattern);
20
    this.isValid = regexp.test(value);
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    return this.isValid;
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}

55
async function validateRegEx(value) {
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  if (this.settings && this.settings.PASSWORD_USE_CUSTOM_REGEX) {
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    try {
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      // try and create a regex - a (caught) error will mean an invalid regex
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      RegExp(value);
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    } catch (e) {
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      throw new Error('This RegEx is not valid');
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    }
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  }
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  return true;
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}

100
function validate() {
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  var $this = $(this);
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  var $parentElem = $this.closest(".brz-form__item");
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  var value = $this.val();
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  var data = $this.data();
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  var type = data.type;
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  var result = true;
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  var isRequired = $this.prop("required");
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  var pattern = $this.attr("pattern");
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  $parentElem.removeClass(
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    "brz-form__item--error brz-form__item--error-pattern brz-form__item--error-required"
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  );
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  if (type === "Number") {
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    if (isRequired && !new RegExp(pattern).test(value)) {
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      $parentElem.addClass(
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        "brz-form__item--error brz-form__item--error-pattern"
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      );
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      result = false;
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    }
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  } else if (!new RegExp(pattern).test(value)) {
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    $parentElem.addClass(
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      "brz-form__item--error brz-form__item--error-pattern"
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    );
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    result = false;
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  }
127
128
  if (isRequired && !value.length) {
129
    $parentElem.addClass(
130
      "brz-form__item--error brz-form__item--error-required"
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    );
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    result = false;
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  }
134
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  return result;
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}

167
function validator(val: string): boolean {
168
  if (val.trim() === '') {
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    return false;
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  }
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  return true;
172
}

11
setValidity (value) {
12
    if (this.pattern) {
13
        const regexp = new RegExp(this.pattern);
14
        this.valid = regexp.test(value);
15
    } else if (this.validator) {
16
        this.valid = this.validator({ modelValue: value });
17
    }
18
19
    this.password.updateValidity(this.name, this.valid);
20
}

5
function validator(value) {
6
    if (typeof value === 'string' && value.length > 0) {
7
        return true;
8
    } else {
9
        return false;
10
    }
11
}

54
function defaultValidator(value, regex) {
55
    return regex.test(value);
56
}

55
static validator(value) {
56
  return /^([+-]?[\d]+(\.\d+)?|[+-]?\.\d+)$/.test(value);
57
}

125
function regex(str) {
126
  try {
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    new RegExp(str);
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    return true;
129
  } catch(e) {
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    return false;
131
  }
132
}

152
var inputValidation = function inputValidation() {
153
  if (string.match(onlyNumbers) && string.match(separateNums).length === 4 && string.match(bigNumber) == null) {
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    paddingCorrect = true;
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    lastLayer.name = string.replace(whiteSpace, " ");
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    padding = lastLayer.name.split(" ");
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  }
158
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  if (string.match(onlyNumbers) && string.match(separateNums).length === 1 && string.match(bigNumber) == null) {
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    paddingCorrect = true;
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    var firstNum = string.match(separateNums)[0];
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    lastLayer.name = firstNum + " " + firstNum + " " + firstNum + " " + firstNum;
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    padding = lastLayer.name.split(" ");
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  }
165
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  if (string.match(onlyNumbers) && string.match(separateNums).length === 2 && string.match(bigNumber) == null) {
167
    paddingCorrect = true;
168
    var firstNum = string.match(separateNums)[0];
169
    var secondNum = string.match(separateNums)[1];
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    lastLayer.name = firstNum + " " + secondNum + " " + firstNum + " " + secondNum;
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    padding = lastLayer.name.split(" ");
172
  }
173
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  if (string.match(onlyNumbers) && string.match(separateNums).length === 3 && string.match(bigNumber) == null) {
175
    paddingCorrect = true;
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    var firstNum = string.match(separateNums)[0];
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    var secondNum = string.match(separateNums)[1];
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    var thirdNum = string.match(separateNums)[2];
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    lastLayer.name = firstNum + " " + secondNum + " " + thirdNum + " " + secondNum;
180
    padding = lastLayer.name.split(" ");
181
  }
182
183
  if (string.match(bigNumber) != null) {
184
    message = "Maximum of 3 digits for each padding";
185
  }
186
187
  if (string.match(onlyNumbers) && string.match(separateNums).length > 4) {
188
    message = "Enter 4 numbers or less";
189
  }
190
191
  if (string.match(otherCharacters)) {
192
    message = "Enter numbers only";
193
  }
194
195
  if (string === "null") {
196
    paddingCorrect = true;
197
  }
198
};