Родин Роман #4
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Родин Роман #4
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disturm
approved these changes
Mar 19, 2017
| </div> | ||
| <div style="margin-top: 5px;"> | ||
| <p style="display:inline-block;padding:0;margin:0;">length of the line =</p> | ||
| <input id="LL" class="register"> |
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| function inputN() { | ||
| sky.clearRect(0,0,canvas.width,canvas.height); | ||
| if(isNaN(parseInt(document.getElementById("LL").value))==false){ |
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Так пишут в Индии. В России пишут !IsNaN(...)
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Мой вариант решения задачи.
Инструкция:
в поле N необходимо ввести значение (обработан случай если оставить пустым)
в поле lenght of the line можно ввести длину ребра (по стандарту значение равно 200; также если оставить пустым будет взято последнее использованное значение)
ps: в решении задачи я использую внешний скрипт (библиотеку) Flake.js основной код там...