首页 \ 问答 \ 如何使用CSS制作边框三角形？(How to make a border triangle using css?)

如何使用CSS制作边框三角形？(How to make a border triangle using css?)

 如何创建边框三角形？  
   
 我唯一想到的就是制作一个三角形  
    .triangle {
        width: 0; 
        height: 0; 
        border-left: 15px solid transparent;
        border-right: 15px solid transparent;
        border-bottom: 20px solid #8e8e8e;
    }
 
 但这是一个实心三角形，有没有办法让它看起来像三角形延伸边界 

How to create border triangle? 
 
The only thing I can think of to make this is to make a triangle 
    .triangle {
        width: 0; 
        height: 0; 
        border-left: 15px solid transparent;
        border-right: 15px solid transparent;
        border-bottom: 20px solid #8e8e8e;
    }
 
But this is a solid triangle, is there a way to make it look like the triangle extends the border

原文：https://stackoverflow.com/questions/47318399

更新时间：2022-10-22 08:10

最满意答案

 Eclipse接受VM参数，但这些参数适用于Eclipse平台本身，您需要修改应用程序Launch Configuration以确保它具有足够的内存。  
 在Eclipse中运行程序时，它会使用默认参数创建一个新的启动配置。 您可以通过选择Run - > Run Configurations .. （或Debug - > Debug Configurations ... ）修改这些参数，然后选择相关配置。 如果它是Java主应用程序，则配置将在Java Application下 ，可能具有您第一次运行时选择的类或项目的名称。  
 选择启动配置，然后选择Arguments选项卡，然后在VM参数窗格中输入相关的JVM参数（即-Xmx512m）。 如果您愿意，也可以输入Program参数传递给main方法。  
 
 更新：尝试传递的另一个参数是-XX:MaxPermSize=128m ，如果您的算法正在创建大量方法和/或类对象（听起来就是这种情况）。 

Eclipse takes VM arguments, but those are for the Eclipse platform itself, you need to modify the applications Launch Configuration to ensure it has enough memory. 
When you run a program within Eclipse it creates a new Launch Configuration with default parameters. You can modify those parameters by selecting Run->Run Configurations.. (or Debug->Debug Configurations...), then select the relevant configuration. If it is a Java main app, the configuration will be under Java Application, probably with the name of the class or project you selected when you first ran it. 
Select the launch configuration, then the Arguments tab, then enter the relevant JVM arguments (i.e -Xmx512m) in the VM arguments pane. You can also enter Program arguments to pass to the main method if you wish. 
 
Update: another parameter to try passing is -XX:MaxPermSize=128m, if your algorithm is creating lots of method and/or class objects (which sounds like it is the case).

如何使用CSS制作边框三角形？(How to make a border triangle using css?)

最满意答案

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