![]() ![]() For example, an icon inside h2 title would be proportional to the text size. But another way to handle that is to use 1em and the height and width of the icon, this way the icon will inherit the text size from its parent component. In my example I’ve defined the icon size in pixels, because I just like the exactness of that. SVG icons aligned with text Dynamic icon sizing That you never have to worry about misaligned icons again. React-icons is a small library that helps you add icons (from all different icon libraries) to your React apps. Google has created over 2,100 official Material icons, each in five. This way, at a glance you can see if some of the icons aren’t aligning properly, and you can go into the SVG and fix it. With the Icon component, a React wrapper for custom font icons. Don’t force the alignment with flex-box or transforms etc. To get rid of this, make an alignment acid test for the icons by placing some text next to the icon in your design system. Then you have to tweak styles per icon, terrible. ![]() js file each time we want to add a new icon. For the developer in a hurry, Ill start with the gist of what I will be building in this post: a self-contained Icon component. Material Design ha estandarizado más de 1.100 iconos oficiales, cada uno en cinco 'temas' diferentes (ver abajo). Because the icon is bigger, or it has a height and the other one doesn’t, or the viewbox is off or missing etc. Icon - index.js (imports all icons from index.js below and renders svg by props.name) - icons - index.js (importing and exporting all the SVG components) - exit.js (SVG icon as React component) This is not optimal since we need a second index file and also have to manually create a. I mentioned in my other icon post earlier, that icon fonts are fidgety to size correctly, SVG icons aren’t nearly as bad, but one annoying thing I often have to deal with is alignment sloppyly exported icons align in a different way. Render(, document.Import export default Icon SVG icon acid test Render the App component inside the div with an id of 'app' ![]() Return a div with a button that uses btnClass as a className and calls toggleColor when clicked Define a function called toggleColor that toggles the value of btnClass Define a state variable called btnClass and a function to update it called setBtnClassĬonst = useState('blue-color') Define a functional component called App using the useState hook to manage state react-icons’s website makes it easy for us to look up the name of the icon we want to use to import to our project. Import the necessary functions from the React and ReactDOM libraries Flaticon, the largest database of free icons. The state of the component is managed using the useState hook, and the component's appearance is controlled using CSS styles. Vector icons in SVG, PSD, PNG, EPS and ICON FONT Download over 2,883 icons of react in SVG, PSD, PNG, EPS format or as web fonts. When the button is clicked, the background color changes to orange, and when it is clicked again, it changes back to blue. In summary, this code defines a React component that displays a button with a blue background color. React-icons is damn awesome, but Im hesitant to include this because Im making this post aiming for general usage, not framework specific. Render the App component inside a div element with an id of "app". react icons are also worth mentioning npm install react-icons 3 likes Reply Yeow Zi Qin Jul 10 21 Hi Anish, thanks for your warm suggestion. The styles include a background color of "blue" or "orange", depending on the value of the state variable btnClass. Google has created over 2,100 official Material icons, each in five different 'themes' (see below). With the Icon component, a React wrapper for custom font icons. With the SvgIcon component, a React wrapper for custom SVG icons. The button element has a label of "Toggle Color" and a class name that is equal to the value of the state variable btnClass.ĭefine a tag that contains CSS styles for the button element. Standardized Material Icons exported as React components (SVG icons). Render a div element that contains a button element. This function will change the state of the component by toggling the value of btnClass between "blue" and "orange". The initial value of the state variable is set to "blue", and the state updater function is called "setBtnClass".ĭefine a function called toggleColor that will be called when the button is clicked. Initialize the state of the component with the useState hook. Here is a step-by-step guide to toggle color on click in react js:ĭefine a functional component called App using the React library. How to toggle color of a button on click in React.js? ![]()
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