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Change the value of the innerText property:
element.innerText = 'x'
To lookup the element, combine it with the Selectors API:
document.querySelector('#today .total')
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More browser tutorials:
- Some useful tricks available in HTML5
- How I made a CMS-based website work offline
- The Complete Guide to Progressive Web Apps
- The Fetch API
- The Push API Guide
- The Channel Messaging API
- Service Workers Tutorial
- The Cache API Guide
- The Notification API Guide
- Dive into IndexedDB
- The Selectors API: querySelector and querySelectorAll
- Efficiently load JavaScript with defer and async
- The Document Object Model (DOM)
- The Web Storage API: local storage and session storage
- Learn how HTTP Cookies work
- The History API
- The WebP Image Format
- XMLHttpRequest (XHR)
- An in-depth SVG tutorial
- What are Data URLs
- Roadmap to learn the Web Platform
- CORS, Cross-Origin Resource Sharing
- Web Workers
- The requestAnimationFrame() guide
- What is the Doctype
- Working with the DevTools Console and the Console API
- The Speech Synthesis API
- How to wait for the DOM ready event in plain JavaScript
- How to add a class to a DOM element
- How to loop over DOM elements from querySelectorAll
- How to remove a class from a DOM element
- How to check if a DOM element has a class
- How to change a DOM node value
- How to add a click event to a list of DOM elements returned from querySelectorAll
- WebRTC, the Real Time Web API
- How to get the scroll position of an element in JavaScript
- How to replace a DOM element
- How to only accept images in an input file field
- Why use a preview version of a browser?
- The Blob Object
- The File Object
- The FileReader Object
- The FileList Object
- ArrayBuffer
- ArrayBufferView
- The URL Object
- Typed Arrays
- The DataView Object
- The BroadcastChannel API
- The Streams API
- The FormData Object
- The Navigator Object
- How to use the Geolocation API
- How to use getUserMedia()
- How to use the Drag and Drop API
- How to work with scrolling on Web Pages
- Handling forms in JavaScript
- Keyboard events
- Mouse events
- Touch events
- How to remove all children from a DOM element
- How to create an HTML attribute using vanilla Javascript
- How to check if a checkbox is checked using JavaScript?
- How to copy to the clipboard using JavaScript
- How to disable a button using JavaScript
- How to make a page editable in the browser
- How to get query string values in JavaScript with URLSearchParams
- How to remove all CSS from a page at once
- How to use insertAdjacentHTML
- Safari, warn before quitting
- How to add an image to the DOM using JavaScript
- How to reset a form
- How to use Google Fonts