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需求是:
1,点击上面的按钮。下方的字符串全部变成高亮。
2,然后点第一次就选择第一个词语。
点第二次就选择第二个词语。以此类推。
3,因为上面有不同的按钮。所以在切换按钮的时候。之前选中的高亮效果需要去掉。仅显示当前选中的文字高亮显示。
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正则表达式替换成标签 内容用v-html渲染就行了


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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