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<template>
<div id="app">
<h1>Highlight keyword</h1>
<input type="text" v-model="keyword" />
<p class="text" v-html="highLightWord(text, keyword)"></p>
</div>
</template>
<script>
export default {
data() {
return {
keyword: "word",
text:
"如果你在输入框输入匹配到的词,就会高亮<br>If you enter the word matching in the input box, it will highlight"
};
},
methods: {
highLightWord(text, keyword) {
if (!keyword) return text;
const regExp = new RegExp(keyword, "gi");
if (regExp.test(text)) {
text = text.replace(regExp, "<mark>$&</mark>");
}
return text;
}
}
};
</script>
<style>
body {
background: #f3f6fd;
}
#app {
display: flex;
flex-direction: column;
color: #2c3e50;
align-items: center;
justify-content: center;
height: 90vh;
padding: 20px;
}
input {
width: 100%;
max-width: 500px;
padding: 10px;
box-shadow: 0 0.5em 1em -0.125em rgb(10 10 10 / 10%),
0 0px 0 1px rgb(10 10 10 / 2%);
border: none;
border-radius: 99px;
text-align: center;
}
input:focus {
outline: none;
}
p {
line-height: 2;
}
</style>
Also see: Tab Triggers