获取select标签选中的值

js获取select标签选中的值

var obj = document.getElementById(”testSelect”);

var index = obj.selectedIndex;

var text = obj.options[index].text;

var value = obj.options[index].value;

jQuery中获得选中select值

$('#testSelect option:selected').text();//文本

$('#testSelect') .val();//值

$("#testSelect ").get(0).selectedIndex;//索引