jquery dynamically assigns and takes values to the drop-down list and takes the index

Contact the front end also soon for jquery with just fur, write the past feel can be re-use of the issue, we pointed out

1. Dynamic assignment of drop-down lists

functionvarnew  Date (); var startyear = Mydate.getfullyear ()-var endyear = mydate.getfullyear () +    for (var i = startyear; i < endyear; i++) {jQuery ("#ddlYear"). Append ("<option value=" + i + ">" + i + "</option>"var count = $ ("#ddlYear"). Size ();  $ (' #ddlYear ') [0].selectedindex = Wuyi;}

            Year:<asp:dropdownlist id="ddlyear" runat="server " Width=">            <asp:listitem value="0" >--Please select--</asp:listitem>

2. Get the value of the drop-down list

• Gets the text selected by the Select:

$ ("#ddlregtype"). Find ("option:selected"). Text ();

• Gets the value selected by select:

$ ("#ddlregtype"). Val ();

• Gets the index selected by the select:

  $ ("#ddlregtype"). Get (0). SelectedIndex;

Set Select:

• Set the index selected by select:

$ ("#ddlregtype"). Get (0). Selectedindex=index;//index as index value

　　

Set the value selected by select:

$ ("#ddlregtype"). attr ("value", "normal");    $ ("#ddlregtype"). Val ("normal");    $ ("#ddlregtype"). Get (0). value = value;

Set the text selected by select:

var count=$ ("#ddlregtype option"). Length;      for (Var i=0;i<count;i++)         {           if ($ ("#ddlregtype"). Get (0). Options[i].text = = text)            {                $ ("# Ddlregtype "). Get (0). options[i].selected = true;                break;            }        }    $ ("#select_id option[text= ' jquery ']"). attr ("selected", true);

　　

To set the Select option entry:

$ ("#select_id"). Append ("<option value= ' value ' >text</option>");  Add an option    $ ("#select_id"). Prepend ("<option value= ' 0 ' > Please select </option>");//Insert an option    $ ( "#select_id option:last"). Remove (); Delete the maximum index value of option    $ ("#select_id option[index= ' 0 ']"). Remove ();//delete the option    $ ("#select_id option[) with the index value of 0 Value= ' 3 ']. Remove (); Delete option    $ ("#select_id option[text= ' 4") with a value of 3. Remove ();//delete option with text value 4

　　

Clear Select:

  $ ("#ddlregtype"). empty ();

Work requires that you want to get the values from two forms.

How do I get the value from the left selection box to the right selection box? I think I want to use the web effects can be obtained, here with the more popular jquery.
The JS code is as follows:

  Get all property values var item = $ ("#select1"). Val ();    $ (function () {      $ (' #select1 '). each (  //) gets all values for the Select1         function () {            $ (' button '). Click (function () {                Alert ($ (' #select2 '). Val ());  Get Select1 value in Select2});})    

　　

jquery dynamically assigns and takes values to the drop-down list and takes the index