How Can I Achieve Left-Aligned Ellipsis in Text Overflow Using CSS?

Left-Aligned Text Ellipsis Control

In cases where text overflows within a container, the typical behavior is for the ellipsis to appear on the right, truncating the text from the end. However, in certain scenarios, it may be desirable to have the ellipsis on the left, ensuring that important information remains visible.

One approach to achieve left-aligned ellipsis is through CSS. The following code snippet utilizes the direction, text-align, and text-overflow properties:

p {
  white-space: nowrap;
  overflow: hidden;
  /* "overflow" value must be different from "visible" */
  text-overflow: ellipsis;
  width: 170px;
  border: 1px solid #999;
  direction: rtl;
  text-align: left;
}

In this solution, the white-space property prevents the text from wrapping, while the overflow property sets the overflow behavior to hidden, ensuring that the content is truncated when it exceeds the container width. The text-overflow property explicitly specifies the use of an ellipsis for truncation.

The width property determines the maximum available space for the text. The direction property sets the text direction to right-to-left (rtl), and the text-align property sets the text alignment to left. This combination of properties allows the ellipsis to appear at the left end of the text when it is truncated.

While this CSS-only approach provides a workaround in Firefox and Chrome, it may face limitations when dealing with mixed RTL and LTR content. The specified left-overflow-type value remains experimental and may require further development to provide the desired behavior across diverse scenarios.

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