<select id="citys" style=" 220px; height: 35px;padding: 0 8px;" > <option>2222</option> </select> var myselect = document.getElementById("citys");//根据selectid获取对象 var index = myselect.selectedIndex;//获取选中项的索引 var city = myselect.options[index].text;//获取选中项的text值
方法二 $("select[name='selectTest']").change(function () { var selectValue = $(this).children('option:selected').val(); //这就是selected的值 SetCommon(selectValue) });
1:拿到select对象: `var myselect=document.getElementById("select"); 2:拿到选中项的索引:var index=myselect.selectedIndex ; // selectedIndex代表的是你所选中项的index 3:拿到选中项options的value: myselect.options[index].value; 4:拿到选中项options的text: myselect.options[index].text; 5:拿到选中项的其他值,比如这里的url: myselect.options[index].getAttribute('url');
1:var options=$(“#select option:selected”); //获取选中的项 2:alert(options.val()); //拿到选中项的值 3:alert(options.text()); //拿到选中项的文本 4:alert(options.attr('url')); //拿到选中项的url值
document.getElementById("Status").value = 1;//select根据value默认选中
转载自:https://blog.csdn.net/ityang521/article/details/70217320
原文:https://blog.csdn.net/ityang521/article/details/70217320?utm_source=copy