html css title displays one line and hides the excess part

To display a heading as a single line in HTML while hiding any overflow content, you can use CSS styles to control how the element is rendered. Here is a commonly used approach:

HTMLcode:

<div class="title">  
  <h1>这是一个非常非常长的标题，需要隐藏超出部分</h1>  
</div>

CSScode:

.title {  
  overflow: hidden;  /* 隐藏超出部分 */  
  text-overflow: ellipsis;  /* 显示省略号 */  
  white-space: nowrap;  /* 强制不换行 */  
  width: 100%;  /* 标题容器的宽度，可根据需要进行调整 */  
}

In this code snippet, we create an element containing a title.<div>Element; added a class name to it.titleThen, in CSS, we define:.titleThe class has the following styles:

• overflow: hidden;Hide the content outside the container.
• text-overflow: ellipsis;The excess portion is displayed with an ellipsis (...).
• white-space: nowrap;强制文本不换行,使其保持在单行显示.
• width: 100%;Set the width of the heading container to 100% to ensure the heading occupies the full width of the container. You can adjust this value as needed.

With these CSS style settings, the title will be displayed on a single line; any overflow will be hidden and represented by an ellipsis.