• Hey,

    I got this issue :
    TypeError: Cannot read property 'focus' of null
    function selectText() {
    const input = document.getElementById('input-name');
    input.focus();
    console.log(input);
    input.setSelectionRange(0,10000);
    }

    At this test : handles click and change events properly

    the thing is my code runs perfectly on CodeSandbox

  • 'students' property of classes objects hold an array of 'id' values (your 'item' variable): a number referering to the 'id' property of the students objects listed in the array of students object given as second argument... you should search and find inside the object with the related 'id' property, not acccess the 'students' array directly with it (this is not an index).

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