add examples for event handling in web components

Sascha Schulz

2024-03-18 2c684af29f61555fce48e67993a865e4ba091698

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class TabComponent extends HTMLElement { 
    constructor() { 
        super(); 
 
        this.root = this.attachShadow({mode: "open"}); 
 
        this.root.innerHTML = ` 
            <style> 
                /* CSS here */ 
            </style> 
             
            <!-- HTML here -->     
        `; 
    } 
 
    connectedCallback() { 
        /* Code here */ 
    } 
} 
 
window.customElements.define("tab-component", CustomA);