如何在控件sapui5中添加CSS样式？（组合框，TextArea）

如何在控件sapui5中添加CSS样式？（组合框，TextArea）

2020-09-24 11:18发布

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大家好，

我正在尝试添加CSS样式进行控制。只要选择组合框内的值，该值就会提交到文本区域。

我想将选定值的CSS样式添加到textarea中。

有什么主意我该怎么做？

致谢

谢尔盖

XML

 
 <项目>
 
 
 
 
 
 
 
  </pre>
 <pre> JS </pre>
 <pre> onInit：function（）{


//在此示例上设置浏览的应用程序的演示模型
 var oModel = new JSONModel（jQuery.sap.getModulePath（" sap.ui.demo.mock"，"/countriesCollection.json"）））;
 oModel.setProperty（"/img/comboBoxValue"，""）;
 oModel.setProperty（"/img/comboBoxKey"，""）;
 this.getView（）。setModel（oModel）;
 }，


 fnFormatter：函数（文本，键）{
 var sText ="";
 如果（文本和键）{
 sText + ="选定的水果：" +文本；
 }


 返回sText;
 }
 </pre></p>
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0;text-indent:32px"><br/></p><p>大家好，</p>
 <p>我正在尝试添加CSS样式进行控制。 只要选择组合框内的值，该值就会提交到文本区域。</p>
 <p>我想将选定值的CSS样式添加到textarea中。</p>
 <p>有什么主意我该怎么做？</p>
 <p>致谢</p>
 <p>谢尔盖</p>
 <pre> XML </pre>
 <pre> <ComboBox showSecondaryValues =" true" filterSecondaryValues =" true" value =" {/comboBoxValue}" selectedKey =" {/comboBoxKey}" width =" 500px">
 <项目>
 <core：Item text ="" key =""/>
 <core：Item text =" Orange" key =" Orange"/>
 <core：Item text =" Apple" key =" Apple"/>
 <core：Item text =" Apricot" key =" Apricot"/>
 <core：Item text ="香蕉" key ="香蕉"/>
 </items>
 </ComboBox>
 <TextArea id =" textarea" cols =" 60" value =" {parts：[{path：'/comboBoxValue'}，{path：'/comboBoxKey'}]，格式化程序：'.fnFormatter'}"
 width =" 100％"/>
 </pre>
 <pre> JS </pre>
 <pre> onInit：function（）{


//在此示例上设置浏览的应用程序的演示模型
 var oModel = new JSONModel（jQuery.sap.getModulePath（" sap.ui.demo.mock"，"/countriesCollection.json"）））;
 oModel.setProperty（"/img/comboBoxValue"，""）;
 oModel.setProperty（"/img/comboBoxKey"，""）;
 this.getView（）。setModel（oModel）;
 }，


 fnFormatter：函数（文本，键）{
 var sText ="";
 如果（文本和键）{
 sText + ="选定的水果：" +文本；
 }


 返回sText;
 }
 </pre>  </div></div>
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<span>3条回答</span>

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            CJones                                          </a>
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             <span>1楼-- · 2020-09-24 12:22</span>
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                                                                          <p>您好<a rel="nofollow" href="https://answers.sap.com/users/283445/javacx.html"> Sergey Easen </a>，</p>
 <p>您可以使用方法addStyleClass（），并将CSS类作为参数传递给该方法，以将自定义样式设置为控件。</p>
 <p>此致</p>
 <p> Arjun Biswas </p>                                                                    <div class="appendcontent">
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            空代码                                          </a>
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             <span>2楼-- · 2020-09-24 12:06</span>
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                                                                          <p>嗨，谢尔盖，</p>
 <p>您需要做的就是添加</p>
 <pre> this.byId（'textarea'）。addStyleClass（text）; </pre>
 <p>添加到fnFormatter函数，然后将一些与ComboBox中的值同名的自定义CSS类添加到项目中。</p>
 <p>最好的问候</p>
 <p>年轻的猎人</p>                                                                    <div class="appendcontent">
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             <span>3楼-- · 2020-09-24 12:12</span>
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                                                                          <p>谢尔盖，</p>
 <p>我认为您不能在文本区域内的文本中添加CSS。 相反，您可以使用html控件，而可以在其中使用css/styles </p>
 <p> <a href="https://sapui5.hana.ondemand.com/#/entity/sap.ui.core.HTML" target="_blank"> https://sapui5.hana.ondemand.com/ #/entity/sap.ui.core.HTML </a> </p>                                                                    <div class="appendcontent">
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