【发布时间】:2015-06-03 18:48:43
【问题描述】:
我一直在使用以下:
<form onsubmit="javascript: alert('sending...'); return false;">
<input type="text" id="screen" />
<div id="keypad">
<button>7</button>
<button>8</button>
<button>9</button>
<br />
<button>4</button>
<button>5</button>
<button>6</button>
<br />
<button>1</button>
<button>2</button>
<button>3</button>
<br />
<button>0</button>
</div>
</form>
window.onload = function () {
var screen = document.getElementById('screen'),
keypad = document.getElementById('keypad'),
buttons = keypad.getElementsByTagName('button');
for (var i = 0; i < buttons.length; i++) {
buttons[i].onclick = function () {
screen.value = screen.value + this.innerHTML;
return false;
};
}
};
(http://jsfiddle.net/nTzY4/3/)
我想让文本框更大,我该怎么做?想要身高和身长更大。
【问题讨论】:
-
欢迎来到 SO。您尝试过的代码在哪里?
标签: javascript html button populate