37 lines
1.1 KiB
Vue
37 lines
1.1 KiB
Vue
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<template>
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<div>
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<p>1.文本插值：图书名称是{{ bookName }}。</p>
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<p>2.使用v-html指令：<span v-html="htmlCode"></span></p>
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<p>
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3.使用v-bind指令：<a v-bind:href="url" v-bind:title="content"
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>国家智慧教育公共服务平台</a
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>
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</p>
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<p>4.1数值表达式绑定：9+(3+6)*4/2={{ 9 + ((3 + 6) * 4) / 2 }}</p>
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<p>
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4.2函数表达式绑定：若x={{ x }},则x<sup>2</sup>+2x+1={{
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Math.pow(x, 2) + 2 * x + 1
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}}
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</p>
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<p>
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4.3条件表达式绑定：若flag值为{{ flag }}，则我的选择是"{{
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flag ? "确定" : "取消"
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}}"。
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<button @click="flag = !flag">改变{{ flag }}</button>
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</p>
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<p>5.语句不会生效：var y = 2025</p>
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<!-- {{ var y = 2025 }} -->
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</div>
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</template>
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<script setup lang='ts'>
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import { reactive, ref } from "vue";
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const bookName = "Vue.js前端框架技术与实战";
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const htmlCode = "<h1>使用em标记的显示内容的效果！</h1>";
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const url = "https://www.smartedu.cn/";
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const content = "智慧教育";
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const x = 10;
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const flag = ref(true);
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</script>
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<style scoped>
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</style>
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