【HarmonyOS】【ArkUI】鸿蒙 linear-gradient 来实现渐变色，怎么动态设置呢？尝试了

 JS方式实现文本或按钮背景渐变色

我们可以参考HarmonyOS ​​linear-gradient​​ 

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如下是动态设置代码

hml

<div class="container">
<text class="title"
style="background:{{mbackground}}">
{{ $t('strings.hello') }} {{ title }}
</text>
</div>

css

.container {
flex-direction: column;
justify-content: center;
align-items: center;
width:100%;
height:100%;
background-color: white;
}

.title {
font-size:40px;
color:#000000;
opacity:0.9;
}

Js

export default {

data: {

title: "",

mbackground:"{ \"values\":[{\"type\":\"linearGradient\",\"directions\":[\"to\",\"bottom\"],\"values\":[\"rgb(255,0,0)\",\"rgb(0,0,255)\"]}]}"

},

onInit() {

this.title = this.$t('strings.world');

},

}

效果图如下

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更多相关学习资料：

​​ https://developer.huawei.com/consumer/cn/forum/topic/0201773700975920171?fid=0101591351254000314?ha_source=zzh​​