gitlab-org--gitlab-foss/app/assets/javascripts/gl_field_errors.js.es6
2016-11-01 18:40:48 +01:00

49 lines
1.4 KiB
JavaScript

/* eslint-disable */
//= require gl_field_error
((global) => {
const customValidationFlag = 'gl-field-error-ignore';
class GlFieldErrors {
constructor(form) {
this.form = $(form);
this.state = {
inputs: [],
valid: false
};
this.initValidators();
}
initValidators () {
// register selectors here as needed
const validateSelectors = [':text', ':password', '[type=email]']
.map((selector) => `input${selector}`).join(',');
this.state.inputs = this.form.find(validateSelectors).toArray()
.filter((input) => !input.classList.contains(customValidationFlag))
.map((input) => new global.GlFieldError({ input, formErrors: this }));
this.form.on('submit', this.catchInvalidFormSubmit);
}
/* Neccessary to prevent intercept and override invalid form submit
* because Safari & iOS quietly allow form submission when form is invalid
* and prevents disabling of invalid submit button by application.js */
catchInvalidFormSubmit (event) {
if (!event.currentTarget.checkValidity()) {
event.preventDefault();
event.stopPropagation();
}
}
focusOnFirstInvalid () {
const firstInvalid = this.state.inputs.filter((input) => !input.inputDomElement.validity.valid)[0];
firstInvalid.inputElement.focus();
}
}
global.GlFieldErrors = GlFieldErrors;
})(window.gl || (window.gl = {}));