10 examples of 'multiple checkbox validation in javascript' in JavaScript

128
_setChecked (values, el) {
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  for (let i = 0, l = values.length; i < l; i++) {
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    let value = values[i]
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    if (!el.disabled && el.value === value && !el.checked) {
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      el.checked = true
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    }
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  }
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}

104
_setChecked (value, el, item) {
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  if (el.value === value) {
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    el.checked = true
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    this._init = el.checked
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    item.init = el.checked
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    item.value = value
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  }
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}

3
function check_checkbox (checkbox) {
4
    if (checkbox.prop('checked')) {
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        checkbox.parents('label.checkbox').addClass('checkbox_state_cheked');
6
    } else {
7
        checkbox.parents('label.checkbox').removeClass('checkbox_state_cheked');
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    }
9
}

78
function set_checkbox_value(id, value) {
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    $('#' + id).prop('checked', value);
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}

92
validateChecked(item: any): boolean {
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  return this.lookupValue(item) === this.lookupValue(this.value);
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}

5
function checkboxChanged(checkboxInput) {
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	var $rgbaInput = $(checkboxInput).siblings('input.cascade-rgba');
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	var $colorInput = $(checkboxInput).siblings('input[type="color"]');
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	if (checkboxInput.checked || checkboxInput.disabled) {
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		$rgbaInput.addClass('disabled');
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		$colorInput.addClass('disabled');
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	} else {
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		$rgbaInput.removeClass('disabled');
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		$colorInput.removeClass('disabled');
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	}
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}

21
function validate(container) {
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	return required.complexValidationHelper({container: container,
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		widget: radioButtonSelect.getWidget(),
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		constraint: required.CONSTRAINTS.CLASSNAME,
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		position: "beforeEnd"
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	});
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}

69
function checkRadioButton( name, value ){
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  var radiobuttons = document.querySelectorAll('input[name="'+name+'"]')
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  for( let i = 0, lg = radiobuttons.length; i

26
updateCheckbox() {
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  const { props, refElements } = this;
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  Object.keys(refElements).forEach(function(refName) {
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    const checkbox = ReactDOM.findDOMNode(refElements[refName]);
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    let indeterminate;
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    // Single checkbox
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    if (props.name === refName) {
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      indeterminate = props.indeterminate;
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    }
35
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    // Multiple checkboxes
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    if (Util.isArray(props.startValue)) {
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      indeterminate = Util.find(props.startValue, function(item) {
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        return item.name === refName;
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      }).indeterminate;
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    }
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    if (indeterminate != null) {
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      checkbox.indeterminate = indeterminate;
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    }
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  });
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}

47
getChecked(value) {
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    const {type} = this.props;
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    const {$viewValue} = this.props.easyfield;
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    if(type == 'radio') {
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        return {
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            checked: $viewValue == value
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        }
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    }
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    if(type == 'checkbox') {
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        return {
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            checked: Array.isArray($viewValue) ? !!$viewValue.find(item => value == item ) : false
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        }
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    }
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    return {};
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}