Similar effects are often encountered on the front end. For example, in the picture, "...." after "Fenghuaxueyue and Ancient Town Volcano-..." cannot be displayed. When hidden by default, use... instead.
You only need to add the following 3 css attributes to the element to achieve this .
overflow: hidden;//多余的隐藏 text-overflow:ellipsis;//多出来的用省略号代替 white-space: nowrap;//不换行
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