40 lines
736 B
HTML
40 lines
736 B
HTML
<!DOCTYPE HTML>
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<html>
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<head><meta charset="utf-8"></head>
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<body>
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<button onclick="loadPhones()" id="button">Загрузить phones.json!</button>
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<script>
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function loadPhones() {
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var xhr = new XMLHttpRequest();
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xhr.open('GET', 'phones.json', true);
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xhr.send();
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xhr.onreadystatechange = function() {
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if (xhr.readyState != 4) return;
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button.innerHTML = 'Готово!';
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if (xhr.status != 200) {
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// обработать ошибку
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alert(xhr.status + ': ' + xhr.statusText);
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} else {
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// вывести результат
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alert(xhr.responseText);
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}
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}
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button.innerHTML = 'Загружаю...';
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button.disabled = true;
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}
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</script>
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</body>
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</html>
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