var obj = document.getElementsByName("endYear"); var temp = obj.value; //所选值var len = obj.options.length;for(var i = 0; i < len; i++)alert(obj.options[i].value);
var obj = document.getElementById("endYear");//var obj = document.getElementByName("endYear");
var temp = obj.value; //所选值var len = obj.options.length;for(var i = 0; i < len; i++)alert(obj.options[i].value);