23 lines
501 B
HTML
23 lines
501 B
HTML
<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<title>Document</title>
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<script src="../../dist/vue.js"></script>
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</head>
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<body>
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<div id="app"></div>
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</body>
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<script>
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const { ref,effect } = Vue
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const obj=ref({
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name:'张三'
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})
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effect(()=>{
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document.querySelector('#app').innerText=obj.value.name
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})
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setTimeout(()=>{
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obj.value.name='李四'
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},2000)
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</script>
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</html> |