jquery dialog button text set by variable

$(“#dialog_box”).dialog({<br /> autoOpen: false,<br /> modal: true,<br /> resizable: false,<br /> buttons: [{<br /> text: “Ok”,<br /> “id”: “btnOk”,<br /> click: function () {<br /> //okCallback();<br /> },</p> <p> }, {<br /> text: “Cancel”,<br /> click: function () {<br /> //cancelCallback();<br /> },<br /> }],<br /> close: function () {<br /> //do something<br /> }<br /> });</p> <p>var newLabel = “Updated Label”;<br /> $(“#btnOk”).html(‘<span class=”ui-button-text”>’+ newLabel +'</span>’)