Question: Register the textSize event handler to handle focus changes for the textarea tag. Note: The function counts the number of characters in the textarea. HTML
Register the textSize event handler to handle focus changes for the textarea tag. Note: The function counts the number of characters in the textarea. 

HTML JavaScript 1 var textareaElement document.getElementById("userName"); 3 function textsize(event) document.getElementById("stringLength").innerHTML event.target.value.length; 7 8 9 10
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