截断文本以适合 3 行并在 Html 中显示三个点 [英] Truncate text to fit in 3 lines and show three dots in end In Html

问题描述

我需要将文本显示为段落，但只显示三行并截断测试，同时在段落末尾添加...(三个点).

I need to display a text as paragraph, but display only three lines and truncate the test while adding ...(three dots) in the paragraph end.

推荐答案

计算可以容纳 3 行的字符串的最大长度并使用以下脚本

Calculate max length of string which can fit into 3 lines and use the following script

var maxLength = 140;
var result = yourString.substring(0, maxLength) + '...';

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