Ext_多行文本输入框_Ext.form.TextArea

<mce:script type="text/javascript"><!-- /* Ext.form.TextArea独有配置表: preventScrollbars Boolean 文本溢出是否显示滚动条，true隐藏滚动条(默认false) */ Ext.onReady(function(){ Ext.BLANK_IMAGE_URL = '../extjs2.0/resources/images/default/s.gif'; //Ext.QuickTips.init(); var config = { title:'Ext.form.TextArea示例', labelSeparator:':', labelWidth:60, bodyStyle:'padding:5 5 5 5', frame:true, height:150, width:250, renderTo:'form', items:[ new Ext.form.TextArea({ id:'memo', widht:150, fieldLabel:'备注' }) ], buttons:[ {text:'确定',handler:showValue} ] } var form = new Ext.form.FormPanel(config); //单击按钮后事件处理 function showValue() { var memo = form.findById('memo'); //取得输入框控件 var config = { title:'TextArea值是:', msg:memo.getValue(), //取得控件值 width:200 } Ext.Msg.show(config); } }); // --></mce:script>