The application of the sharp jquery-5--drop-down box (see the wording)

, you can add the options to the right, either to the right, or by double-clicking through the middle button. Conversely, it can.

Left check Add to right:

$ ("#add"). Click (function() {  // Add button click event    var op = $ ("#select1 option: Selected ");  // Gets the selected option    Op.appendto ("#select2");  // Add the selected option to the right select,appendto can delete the left and add to the right  });

The left side is all added to the right:

$ ("#add-all"). Click (function() {  // Add All button click event    var op = $ ("#select1 Option ");  // get all options    Op.appendto ("#select2");  // add all to the right of Select});

Double-click to add to the right:

$ ("#select1"). DblClick (function() {  /// to Select1 add double-click event    varthis )  // get the selected option, note the notation     op.appendto ("#select2");  // append to Select2});

The application of the sharp jquery-5--drop-down box (see the wording)