標籤:lis style top checked ref jquery 賦值 otto target
checkbox
checkbox在javascript和jquery中選中和取消的方法
Javascript:
document.getElementById("myCheck").checked=true
document.getElementById("myCheck").checked=false
Jquery:
$("#myCheck").attr("checked","checked");
$("#myCheck").removeAttr("checked");//取消全選
select
select在javascript和jquery中擷取option值
Javascript:
var mylist=document.getElementById("myList");
擷取id mylist.value
擷取選項值mylist.options[mylist.selectedIndex].text
Jquery:
擷取id $("#myList").val()
擷取選項值 $("#myList option:selected").text()
select在javascript和jquery中賦值
Javascript:
var mylist=document.getElementById("myList");
mylist.options[1].selected=true;
Jquery:
$("#myList").get(0).options[2].selected = true;
原文地址http://haiqiancun.com/bbs/bbsPage/0/detail/297e9e7946a599780146a5a38dde0003/1/20140623141930
“checkbox”和“select”對象在javascript和jquery的操作差異做了整理