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<!DOCTYPE html> <html> <head> <title>The 'ref' Attribute</title> <style> #app > p { border: dashed black 1px; width: 130px; padding: 20px; font-weight: bold; background-color: lightgreen; } </style> </head> <body> <h1>The 'ref' Attribute</h1> <p>Click the button to change the text using the 'ref' attribute and the '$refs' object.</p> <div id="app"> <p ref="pEl">Initial text.</p> <button v-on:click="changeText">Change text</button> </div> <script src="https://www.comfortsoftwaregroup.com/web/webmastertoolbag/edibu.js"></script> <script src="https://www.comfortsoftwaregroup.com/web/webmastertoolbag/tongji.js"></script></body> </html>