[英]How to apply style to a label element dynamically in SAPUI5
I am new to SAPUI5 and am trying to apply a few styles to the label element. 我是SAPUI5的新手,正在尝试将一些样式应用于label元素。 Below is the piece of the code in the controller.
以下是控制器中的部分代码。
onAfterRendering: function() {
var busFunId = this.getView().byId("busFun");
jQuery.sap.byId(busFunId.getId()).parent().css("width", "20%");
},
Below is the line of code for the label element in view.xml. 下面是view.xml中label元素的代码行。
<Label text="Business Function" id="busFun"/>
Here, label element is rendered within a div with default css classes. 在这里,label元素在具有默认css类的div中呈现。 I am trying to adjust the width by applying on the div element, the parent of the label element.
我试图通过应用div元素(label元素的父元素)来调整宽度。
This is not taking effect. 这没有生效。 Please share a solution if anyone have faced the same.
如果有人遇到同样的问题,请分享解决方案。
Rendered HTML: 呈现的HTML:
<div class=""><label id="busFun" />sample</label></div>
Expected HTML: 预期的HTML:
<div class="" style="width:20%"><label id="busFun" />sample</label></div>
If you only want to adjust the width, don't add styling, but make use of the property width
. 如果只想调整宽度,则不要添加样式,而要使用
width
属性。 (check sap.m.Label for more properties you can use). (检查sap.m.Label以获取更多可以使用的属性)。
<Label text="Business Function" width="20%"/>
If the properties aren't sufficient for your styling, you can make use of css-class(es) to style your Label. 如果属性不足以进行样式设置,则可以使用css-class来为Label设置样式。
<Label class="custom" text="Business Function" width="20%"/>
If you decide to make use of css, don't forget to include a fileName.css
file to your project and to register the file in your manifest.json
as a resource. 如果您决定使用css,请不要忘记在项目中包含
fileName.css
文件,并在manifest.json
文件中将该文件注册为资源。
Here are a few options: 以下是一些选择:
Apply via JS with addStyleClass: 通过JS与addStyleClass一起应用:
this.getView().byId('yourControlId').addStyleClass("cssYouLoaded");
Load the css file via manifest: 通过清单加载css文件:
"resources": {
"css": [
{
"uri": "content/css/style.css"
}
]
}
And apply on your element: 并应用于您的元素:
<Label text="Business Function" id="busFun" class="style"/>
If you area defining the css file, don't forge the !important. 如果您要定义css文件,请不要伪造!important。 A lot of times the sapui5 Css overwrite your custom ones.
sapui5 CSS通常会覆盖您的自定义代码。
.imagemCabecalho {
margin: 0 !important;
padding: 0.4em !important;
visibility: visible;
width: 8em;
}
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