我对 onchange 有这个问题:
<form class="form" action="javascript:update();">
<select name="calendar" id="calendar" onchange = "update(); location.href = 'http://orario-preghiera.it/newsito/try.html?id=' + this.value">
<option value = "x" selected="selected">Bologna</option>
<option value = "y1">Other city</option>
<option value = "y2">Other city</option>
<option value = "y3">Other city</option>
<option value = "y4">Other city</option>
<option value = "y5">Other city</option>
</select>
</form>
当我选择一个选项时,从x(即selected)到y,URL 更改为y,并显示y的内容几秒钟,然后返回 x (选中),但链接更改并保留。如何停止内容?
谢谢!