| 1 | /* |
| 2 | Copyright - 2017 2023 - wwwouaiebe - Contact: https://www.ouaie.be/ |
| 3 | |
| 4 | This program is free software; |
| 5 | you can redistribute it and/or modify it under the terms of the |
| 6 | GNU General Public License as published by the Free Software Foundation; |
| 7 | either version 3 of the License, or any later version. |
| 8 | |
| 9 | This program is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | GNU General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU General Public License |
| 15 | along with this program; if not, write to the Free Software |
| 16 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 17 | */ |
| 18 | /* |
| 19 | Changes: |
| 20 | - v4.0.0: |
| 21 | - created from v3.6.0 |
| 22 | Doc reviewed 202208 |
| 23 | */ |
| 24 | |
| 25 | /* ------------------------------------------------------------------------------------------------------------------------- */ |
| 26 | /** |
| 27 | HTMLElements factory |
| 28 | See theHTMLElementsFactory for the one and only one instance of this class |
| 29 | @hideconstructor |
| 30 | */ |
| 31 | /* ------------------------------------------------------------------------------------------------------------------------- */ |
| 32 | |
| 33 | class HTMLElementsFactory { |
| 34 | |
| 35 | /** |
| 36 | #addProperties |
| 37 | This method add the properties to the created element |
| 38 | @param {HTMLElement} element The HTMLElement for witch the properties will be added |
| 39 | @param {Object} properties An object with properties to add to the HTMLElement |
| 40 | */ |
| 41 | |
| 42 | #addProperties ( element, properties ) { |
| 43 | for ( const property in properties ) { |
| 44 | try { |
| 45 | if ( 'dataset' === property ) { |
| 46 | const datasetObject = properties.dataset; |
| 47 | for ( const valueName in datasetObject ) { |
| 48 | element.dataset [ 'tan' + valueName ] = datasetObject [ valueName ]; |
| 49 | } |
| 50 | } |
| 51 | else { |
| 52 | element [ property ] = properties [ property ]; |
| 53 | } |
| 54 | } |
| 55 | catch ( err ) { |
| 56 | if ( err instanceof Error ) { |
| 57 | console.error ( err ); |
| 58 | } |
| 59 | } |
| 60 | } |
| 61 | if ( element.target ) { |
| 62 | element.rel = 'noopener noreferrer'; |
| 63 | } |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | constructor |
| 68 | */ |
| 69 | |
| 70 | constructor ( ) { |
| 71 | Object.freeze ( this ); |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | Create an HTMLElement Object |
| 76 | @param {String} tagName the tag of the HTMLElement to create |
| 77 | @param {?object} properties An object with properties to add to the HTMLElement |
| 78 | @param {?HTMLElement} parentNode The parent node to witch the HTMLElement will be attached |
| 79 | @return {HTMLElement} the created HTMLElement |
| 80 | */ |
| 81 | |
| 82 | create ( tagName, properties, parentNode ) { |
| 83 | let element = null; |
| 84 | if ( 'text' === tagName.toLowerCase ( ) ) { |
| 85 | element = document.createTextNode ( properties.value || '' ); |
| 86 | } |
| 87 | else { |
| 88 | if ( 'select' === tagName.toLowerCase ( ) ) { |
| 89 | element = document.createElement ( tagName ); |
| 90 | } |
| 91 | else { |
| 92 | element = Object.seal ( document.createElement ( tagName ) ); |
| 93 | } |
| 94 | if ( properties ) { |
| 95 | this.#addProperties ( element, properties ); |
| 96 | } |
| 97 | } |
| 98 | if ( parentNode ) { |
| 99 | parentNode.appendChild ( element ); |
| 100 | } |
| 101 | return element; |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | /* ------------------------------------------------------------------------------------------------------------------------- */ |
| 106 | /** |
| 107 | The one and only one instance of HTMLElementsFactory class |
| 108 | @type {HTMLElementsFactory} |
| 109 | */ |
| 110 | /* ------------------------------------------------------------------------------------------------------------------------- */ |
| 111 | |
| 112 | const theHTMLElementsFactory = new HTMLElementsFactory ( ); |
| 113 | |
| 114 | export default theHTMLElementsFactory; |
| 115 | |
| 116 | /* --- End of file --------------------------------------------------------------------------------------------------------- */ |
| 117 |