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Detect JS Framework used in a Website
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// Paste these lines into website's console (Win/Linux: Ctrl + Shift + I / Mac: Cmd + Alt + I) | |
if(!!window.React || | |
!!document.querySelector('[data-reactroot], [data-reactid]') || | |
Array.from(document.querySelectorAll('*')).some(e => e._reactRootContainer !== undefined || Object.keys(e).some(k => k.startsWith('__reactContainer'))) | |
) | |
console.log('React.js'); | |
if(!!document.querySelector('script[id=__NEXT_DATA__]')) | |
console.log('Next.js'); | |
if(!!document.querySelector('[id=___gatsby]')) | |
console.log('Gatsby.js'); | |
if(!!window.angular || | |
!!document.querySelector('.ng-binding, [ng-app], [data-ng-app], [ng-controller], [data-ng-controller], [ng-repeat], [data-ng-repeat]') || | |
!!document.querySelector('script[src*="angular.js"], script[src*="angular.min.js"]') | |
) | |
console.log('Angular.js'); | |
if (!!window.getAllAngularRootElements || !!window.ng?.coreTokens?.NgZone) | |
console.log('Angular'); | |
if(!!window.Backbone) console.log('Backbone.js'); | |
if(!!window.Ember) console.log('Ember.js'); | |
if(!!window.Vue) console.log('Vue.js'); | |
if(!!window.Meteor) console.log('Meteor.js'); | |
if(!!window.Zepto) console.log('Zepto.js'); | |
if(!!window.jQuery) console.log('jQuery.js'); |
The detection method of Vue
is not working on this site:
https://www.bilibili.com/
The detection method of
Vue
is not working on this site: https://www.bilibili.com/
if(!!window.__VUE__) console.log('Vue.js');
I just tried this method. It's workable.
// Svelte.js detection
if(!!document.querySelector('[data-svelte-h]') || !!document.querySelector('sveltekit-endpoint, sveltekit-app'))
console.log('Svelte.js/SvelteKit');
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web.whatsapp.com => React.js