//回車事件綁定
    $(".left-content").keyup(function(event){
        var theEvent = event || window.event;
        var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
        if(event.keyCode ==13){
            $(".textbox-addon").click();
        }
    });

  //回車事件綁定
    $("#search-div").bind("keydown",function(e){
        
 
// 兼容FF和IE和Opera
        var theEvent = e || window.event;
        var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
        if (code == 13) {
            //回車執行查詢
            $("#terminalList-search-btn").click();
        }
    });

<div id="search-div">
    <input type="hidden" id="shipInfo_edit_shipId" value="${shipId}">
      <fieldset>
        <legend>${message("ov.terminalInfo.search")}</legend>
        <form id="terminalList-search-form" class
 
="search-form">
           
                <input type="text" class="easyui-textbox" name="terminalId" validtype="length[0,20]"/>
          
           
                <input type="text" class="easyui-textbox" name="number" validtype="length[0,20]"/>
          
        </form>
        <div class
 
="search-item">
            <button id="terminalList-search-btn" class="easyui-linkbutton" data-options="iconCls:‘icon-search‘">${message("ov.search")}</button>
        </div>
      </fieldset>
</div>

jquery綁定回車事件