radio
Jquery老的版本
var_name = $(“input[@name='radio_name']:checked”).val();
Jquery 1.3以后的版本
var_name = $(“input[name='radio_name']:checked”).val();//选择被选中Radio的Value值
1. $("input[name='radio_name'][checked]").val();
2. $("#text_id").focus(function(){
3. $("#text_id").blur(function(){
4. $("#text_id").select();
5. $("input[name='radio_name'][value='要选中Radio的Value值 '").attr("checked",true);
CheckBox
1. $("input[name='checkbox_name'][checked]");$("input[name='checkbox_name']:checked");
2. $($("input[name='checkbox_name'][checked]")).each(function(){arrChk+=this.value + ',';});
3. $("#checkbox_id").attr("checked");
4. $("#checkbox_id").attr("checked",true);
5. $("#checkbox_id").attr("checked",false);
6. $("input[name='checkbox_name']").attr("checked",$("#checkbox_id").attr("checked"));
7. $("#text_id").val().split(",");