base on A javascript library for multi-touch gestures :// You can touch this # [hammer.js][hammerjs-url] [![NPM Version][npm-image]][npm-url] [![NPM Downloads][downloads-image]][downloads-url] [![Build Status][travis-image]][travis-url] > A JavaScript library for detecting touch gestures. ## Installation ### NPM ```sh npm install --save hammerjs ``` **or** ### Yarn ```sh yarn add hammerjs ``` **or** ### CDN [https://cdnjs.com/libraries/hammer.js/](https://cdnjs.com/libraries/hammer.js/) ## Usage hammer.js has a quick start option for gestures it already recognizes. ```js // Get a reference to an element. var square = document.querySelector('.square'); // Create an instance of Hammer with the reference. var hammer = new Hammer(square); // Subscribe to a quick start event: press, tap, or doubletap. // For a full list of quick start events, read the documentation. hammer.on('press', function(e) { e.target.classList.toggle('expand'); console.log("You're pressing me!"); console.log(e); }); ``` If you want to recognize your own gestures, such as `tripletap`, then you'll have to use these steps: ```js // Get a reference to an element. var square = document.querySelector('.square'); // Create a manager to manage the element. var manager = new Hammer.Manager(square); // Create a recognizer. var TripleTap = new Hammer.Tap({ event: 'tripletap', taps: 3 }); // Add the recognizer to the manager. manager.add(TripleTap); // Subscribe to the event. manager.on('tripletap', function(e) { e.target.classList.toggle('expand'); console.log("You're triple tapping me!"); console.log(e); }); ``` ## Examples - [tap][tap] - [double tap][double-tap] - [press][press] - [swipe][swipe] ## Documentation For further information regarding hammer.js, please read our [documentation][hammerjs-url]. ## Contributions [![Github Issues][issues-image]][issues-url] [![Github PRs][pulls-image]][pulls-url] [![Slack][slack-image]][slack-url] Feel encouraged to report issues or submit pull requests. When you're ready to do either, read our [contribution guidelines][contribution-guidelines]. If you're looking for another form of contribution, we love help answering questions on our [slack channel][slack-url]. ## License [MIT][license] [hammerjs-url]: http://hammerjs.github.io [npm-image]: https://img.shields.io/npm/v/hammerjs.svg [npm-url]: https://npmjs.org/package/hammerjs [travis-image]: https://img.shields.io/travis/stream-utils/raw-body/master.svg [travis-url]: https://travis-ci.org/hammerjs/hammer.js [downloads-image]: https://img.shields.io/npm/dm/hammerjs.svg [downloads-url]: https://npmjs.org/package/hammerjs <!-- Examples --> [tap]: https://codepen.io/choskim/pen/WZggmg [double-tap]: https://codepen.io/choskim/pen/vezzwZ [press]: https://codepen.io/choskim/pen/RLYebL [pan]: '' [swipe]: https://codepen.io/choskim/pen/rGZqxa [pinch]: '' [rotate]: '' <!-- Contributions --> [issues-image]: https://img.shields.io/github/issues/hammerjs/hammer.js.svg [issues-url]: https://github.com/hammerjs/hammer.js/issues [pulls-image]: https://img.shields.io/github/issues-pr/hammerjs/hammer.js.svg [pulls-url]: https://github.com/hammerjs/hammer.js/pulls [slack-image]: https://hammerjs.herokuapp.com/badge.svg [slack-url]: https://hammerjs.herokuapp.com/ [contribution-guidelines]: ./CONTRIBUTING.md [license]: ./LICENSE.md ", Assign "at most 3 tags" to the expected json: {"id":"7884","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"