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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                [TOC] >[success] # 狀態動畫 需求:假如說 **數字 1**變成 **10** 這個過程,就是一個狀態的更改,例子如下: ~~~ <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>狀態動畫</title> <!-- 通過cdn方式引入vue --> <script src="https://unpkg.com/vue@next"></script> </head> <body> <div id="root"></div> </body> <script> // 狀態動畫 const app = Vue.createApp({ data(){ return { number: 1, animateNumber: 1 } }, methods: { handleClick(){ this.number = 10 if(this.animateNumber < this.number){ const animation = setInterval(() => { this.animateNumber += 1 if(this.animateNumber === 10){ clearInterval(animation) } }, 100); } } }, template: ` <div> <div>{{animateNumber}}</div> <button @click="handleClick">增加</button> </div>` }) const vm = app.mount('#root') </script> </html> ~~~
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