Animation.scaleX

解釋： 縮放 X 軸

方法參數(shù)

Number sx, 在 X 軸縮放 sx 倍數(shù)

示例 

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圖片示例

代碼示例

<view class="wrap">
    <view class="animation-element-wrapper">
        <view class="animation-element" animation="{{animation}}"></view>
    </view>
    <view class="card-area">
        <view class="top-description border-bottom">展示動畫</view>
        <button type="primary" bindtap="scaleX">scaleX</button>
    </view>
</view>

Page({
    onLoad() {
        this.animation = swan.createAnimation({
            transformOrigin: '50% 50%',
            duration: 1000,
            timingFunction: 'ease',
            delay: 0
        });
    },
    scaleX() {
        this.animation.scaleX(Math.random() * 2).step();
        this.setData({
            animation: this.animation.export()
        });
    }
});