如何保留旧行文字？ [英] How to keep the old line text?

问题描述

我一直试图弄清楚这一点，但没有成功。我想要做的是保留旧文本，同时脚本在旧文本下添加新文本。

 public GameObject Text_Object; < br /> 
 private Text textComponent;< br /> 
 void Start（）{< br /> 
 //获取canvas组件中的文本UI对象< br /> 
 textComponent = Text_Object.GetComponent< Text>（）;< br /> 
 textComponent.text =Hello;< br /> 
 Text2（）;< br /> 
}< br /> 
< br /> 
 void Text2（）{< br /> 
 textComponent.text =Hey;< br /> 
} 

基本上你可以看到第一个文本被替换为第二个文本。我正在尝试做的是保留旧文本，而如果我按T它会在旧文本下面打印新文本，并在它们点击D时添加命令，它会清除文本新旧文本。



我尝试了什么：



我试过研究它但却什么都没发现

解决方案

 textComponent.text = textComponent.text +  嘿嘿; 

Richard为您提供了解决方案，但您需要更深入地学习JS。



http://www.w3schools.com/js/default.asp [ ^ ]

W3Schools在线网络教程 [ ^ ]

I have been trying to figure out this but with no success . What I am trying to do is to keep the old text while the script adds the new text below the old text.

public GameObject Text_Object;<br />
         private Text textComponent;<br />
 void Start () {<br />
         //gets the text UI Object in canvas component<br />
         textComponent = Text_Object.GetComponent<Text>();<br />
                 textComponent.text = "Hello";<br />
                 Text2();<br />
     }<br />
<br />
 void Text2(){<br />
 textComponent.text = "Hey";<br />
 }

Basically as you can see the first text gets replace with the second text. What I'm trying to do keep the old text while if I press T it prints the new text below the old text and also add a command when they hit D it clears the text new and old text.

What I have tried:

I have tried researching it but found nothing

解决方案

textComponent.text = textComponent.text + "Hey";

Richard gave you a solution, but you need to learn JS much deeper.

http://www.w3schools.com/js/default.asp[^]
W3Schools Online Web Tutorials[^]

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