dedecms 获取描述信息限制字数的语法
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>对于我刚刚刚开始对于获取到了描述的信息，但是有些字数简直是太多了，显示的样式不好看，所以我就希望限制字数，所以我来告诉你们获取描述信息限制字数的语法吧<br>
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<span><u>复制代码</u></span>
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代码如下:</div>
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