可以抖动的按钮
演示效果：
代码提示：将下面的代码复制到〈BODY〉与〈/BODY〉中
<SCRIPT LANGUAGE="JavaScript"> <!-- Begin pos = 15; TO = null; function shake_funct2(object,speed) { obj = eval(object) txt = clear_space(obj.value); if (pos == 15) { txt = txt + " "; pos = -15; } else { txt = " " + txt; pos = 15; } obj.value = txt; obj.style.width = parseInt(obj.style.width) + pos; obj = object sp = speed TO = setTimeout("shake_funct2(obj,sp)",speed); } function clear_space(text) { while (text.substring(0,1) == " ") { text = text.substring(1,text.length); } while(text.substring(text.length-1,text.length) == " ") { text = text.substring(0,text.length-1); } return text; } function end_shake_funct2(object) { clearTimeout(TO); obj = eval(object); txt = clear_space(obj.value); obj.value = txt; //alert(pos); if (pos == -15) { obj.style.width = parseInt(obj.style.width) +15; } pos = 15 } // End --> </script> //修改shake_funct2(this,100)中的数字改变抖动速度、 <form name=myform2> <table border=0> <tr> <td align=center width=80> <input type=button value = "鼠标移过来看看" style="font-size:12;width:80" onmouseover="shake_funct2(this,100)" onmouseout="end_shake_funct2(this)"> </td></tr> </Table> </form>
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