罗马，你好

您可以通过使用表达式绑定来做到这一点。

例如，我已经完成了文本区域的可见属性

//在您的控制器中
 var data = {
             "状态"：" abcdefg"
 };
 var demoModel3 = new sap.ui.model.json.JSONModel（data）;
 this.getView（）。byId（" ID_AREA_DATA1"）。setModel（demoModel3）;

//在您看来
  </pre>
 <p>此致</p>
 <p> Manjunatha Devadiga </p>                                                                    <div class="appendcontent">
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