45 lines
1014 B
JavaScript
45 lines
1014 B
JavaScript
import ngModule from '../module';
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const regex = /Android|webOS|iPhone|iPad|iPod|BlackBerry|Windows Phone/i;
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export const isMobile = regex.test(navigator.userAgent);
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export function focus(input) {
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if (isMobile) return;
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const element = input;
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let selector = 'input, textarea, button, submit';
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if (!input.matches(selector))
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input = input.querySelector(selector);
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if (!input) {
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const focusEvent = new MouseEvent('focus', {
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bubbles: true,
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cancelable: true,
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view: window
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});
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element.dispatchEvent(focusEvent);
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return;
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}
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input.focus();
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if (input.select)
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input.select();
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}
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/**
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* Sets the focus and selects the text on the input.
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*
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* @return {Object} The directive
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*/
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export function directive() {
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return {
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restrict: 'A',
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link: function($scope, $element) {
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$scope.$watch('', () => focus($element[0]));
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}
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};
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}
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ngModule.directive('vnFocus', directive);
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