html role attribute code example

Example 1: html title attribute

/*Title popup*/

<body>
  <p title="Popup here">hover me!</p>
</body>

/*Tab title*/

<head>
  <title>This is the tab title</title>
</head>

Example 2: html change attribute

element.setAttribute(name, value);


var d = document.getElementById("d1"); 
d.setAttribute("align", "center");

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