14.3.1 表单按钮.html

javascript即用即差核心对象手册

<form>
   <input type="button" name="btn1" value="按钮1" onclick="clickMe(this)" onFocus="focusMe(this)"/>
   <input type="button" name="btn2" value="按钮2" onclick="document.forms[0].btn1.click()"/><br />
   <input type="submit" />
   <input type="reset" />
</form>
<script>
    function focusMe(btn)
	{
	   window.alert(btn.value+"获得了焦点");
	}
	function clickMe(btn)
	{
	   window.alert("单击了按钮"+btn.value);
	}
</script>