日期:2014-05-16 浏览次数:20646 次
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<form id="myform" name="myform"> <select id="province" name="province" onchange="createcity()"> <option>请选择</option> </select> <select id="city" name="city"> <option>--请选择--</option> </select> </form>?2.document.getElementById("province").value来获取province下的对象
<select id="province" name="province" onchange="createcity()"> <option>请选择</option> </select> <select id="city" name="city"> <option>--请选择--</option> </select>?