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- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
- <title>Тест</title>
- </head>
- <body>
- <script>
- /* Сохранение переменной с фоном */
- document.addEventListener('readystatechange', event =>
- {
- if(event.target.readyState === "complete")
- {
- console.log('Страница прогрузилась');
- window.defaultImg = document.getElementsByTagName('table')[1].getElementsByTagName('img')[0].src;
- document.querySelector('button').addEventListener('click', clear);
- }
- })
- /* Очистка левой таблицы до исходного значения */
- function clear()
- {
- console.log('Очистка выполнена');
- document.getElementsByTagName('table')[1].getElementsByTagName('img')[0].src = defaultImg;
- document.getElementsByTagName('table')[1].getElementsByTagName('img')[1].src = defaultImg;
- document.getElementsByTagName('table')[1].getElementsByTagName('img')[2].src = defaultImg;
- document.getElementsByTagName('table')[1].getElementsByTagName('img')[3].src = defaultImg;
- }
- /* Вставка элемента правой таблицы в левую */
- function replace(event)
- {
- try
- {
- console.log('Произошёл клик');
- if(event.target.parentElement.parentElement.parentElement.parentElement.id == "right")
- {
- window.ActiveImg = event.target.src;
- }
- if(event.target.parentElement.parentElement.parentElement.parentElement.id == "left")
- {
- if(window.ActiveImg != undefined)
- {
- event.target.src = window.ActiveImg;
- window.ActiveImg = undefined;
- }
- }
- } catch(e){};
- }
- window.addEventListener('click', replace);
- </script>
- <table border="0" cellspacing="0" cellpadding="0">
- <td>
- <table id="left" border="0" cellspacing="0" cellpadding="0">
- <tr>
- <td><img src="r0.gif" height="160" width="90"></td>
- <td><img src="r0.gif" height="160" width="90"></td>
- </tr>
- <tr>
- <td><img src="r0.gif" height="160" width="90"></td>
- <td><img src="r0.gif" height="160" width="90"></td>
- </tr>
- </table>
- </td>
- <td>
- <table id="right" border="0" cellspacing="0" cellpadding="0">
- <tr>
- <td><img src="r1.gif" height="160" width="90"></td>
- <td><img src="r2.gif" height="160" width="90"></td>
- </tr>
- <tr>
- <td><img src="r3.gif" height="160" width="90"></td>
- <td><img src="r4.gif" height="160" width="90"></td>
- </tr>
- </table>
- </td>
- </table>
- <p align="left"><button>Очистить</button>
- </body>
- </html>
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