Current Path : C:/xampp/htdocs/moodle/mod/hvp/editor/scripts/ |
Current File : C:/xampp/htdocs/moodle/mod/hvp/editor/scripts/h5peditor-textarea.js |
/* global ns */ /** * Create a text field for the form. * * @param {mixed} parent * @param {Object} field * @param {mixed} params * @param {function} setValue * @returns {ns.Textarea} */ ns.Textarea = function (parent, field, params, setValue) { this.parent = parent; this.field = field; this.value = params; this.setValue = setValue; }; /** * Append field to wrapper. * * @param {jQuery} $wrapper * @returns {undefined} */ ns.Textarea.prototype.appendTo = function ($wrapper) { var that = this; this.$item = ns.$(this.createHtml()).appendTo($wrapper); this.$input = this.$item.find('textarea'); this.$errors = this.$item.find('.h5p-errors'); ns.bindImportantDescriptionEvents(this, this.field.name, this.parent); this.$input.change(function () { // Validate var value = that.validate(); if (value !== false) { // Set param that.setValue(that.field, ns.htmlspecialchars(value)); } }); }; /** * Create HTML for the text field. */ ns.Textarea.prototype.createHtml = function () { const id = ns.getNextFieldId(this.field); var input = '<textarea cols="30" rows="4" id="' + id + '"'; if (this.field.description !== undefined) { input += ' aria-describedby="' + ns.getDescriptionId(id) + '"'; } if (this.field.placeholder !== undefined) { input += ' placeholder="' + this.field.placeholder + '"'; } input += '>'; if (this.value !== undefined) { input += this.value; } input += '</textarea>'; return ns.createFieldMarkup(this.field, ns.createImportantDescription(this.field.important) + input, id); }; /** * Validate the current text field. */ ns.Textarea.prototype.validate = function () { var value = H5P.trim(this.$input.val()); var valid = true; // Clear errors before showing new ones this.$errors.html(''); if ((this.field.optional === undefined || !this.field.optional) && !value.length) { this.$errors.append(ns.createError(ns.t('core', 'requiredProperty', {':property': ns.t('core', 'textField')}))); valid = false; } else if (value.length > this.field.maxLength) { this.$errors.append(ns.createError(ns.t('core', 'tooLong', {':max': this.field.maxLength}))); valid = false; } else if (this.field.regexp !== undefined && !value.match(new RegExp(this.field.regexp.pattern, this.field.regexp.modifiers))) { this.$errors.append(ns.createError(ns.t('core', 'invalidFormat'))); valid = false; } this.$input.toggleClass('error', !valid); return ns.checkErrors(this.$errors, this.$input, value); }; /** * Remove this item. */ ns.Textarea.prototype.remove = function () { this.$item.remove(); }; // Tell the editor what semantic field we are. ns.widgets.textarea = ns.Textarea;