Exercise 11.4
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Chapter 11/Exercise 11.4
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Chapter 11/Exercise 11.4
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<!doctype html>
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<html>
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<head>
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<title>JS Tester</title>
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</head>
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<body>
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<div class="output"></div>
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<script>
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const output = document.querySelector(".output");
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output.textContent = "hello world";
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output.style.height = "200px";
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output.style.width = "400px";
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output.style.backgroundColor = "red";
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output.addEventListener("mousedown", function (e) {
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message("green", e);
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})
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output.addEventListener("mouseover", function (e) {
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message("red", e);
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})
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output.addEventListener("mouseout", function (e) {
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message("yellow", e);
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})
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output.addEventListener("mouseup", function (e) {
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message("blue", e);
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})
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function message(elColor, event) {
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console.log(event.type);
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output.style.backgroundColor = elColor;
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}
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</script>
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</body>
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</html>
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