java jtextfield値取得
請問小弟該怎麼從TextField取得使用者輸入的數字? getText()取得會少一個數字... 我將這個熱量計算程式AWT寫出了，可是卻無法取的使用者輸入 ... , import javax.swing.*; import java.awt.event.*; class CFrame extends JFrame implements ActionListener JTextField txtInput = new ..., See the java doc for JTextField ... testField = new JTextField(10); * We can get textfield value in String like this on any button click event. button., You shouldn't print the value before user clicks the button public static void main(String[] args) HelloWorldSwing me = new ..., getText() method are use to get value from textfield and If this value is integer the you can parse it like Integer.parseInt, If this value is string then ..., 1) if you rename (possible conflict with with AWT API with name TextField) and remove JDialog, because it is never used public class TextField ..., You need to use Integer.parseInt(String) private void jTextField2MouseClicked(java.awt.event.MouseEvent evt) if(evt.,如果你是想获得TextField里的数值的话，下面的应该适合你： JTextField jtf = new JTextField();//初始化输入框. String input = jtf.getText();//获取JTextField内容
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 java jtextfield値取得 相關參考資料
JWorld@TW Java論壇- 從TextField取得Int型態的值...求前輩指導
請問小弟該怎麼從TextField取得使用者輸入的數字? getText()取得會少一個數字... 我將這個熱量計算程式AWT寫出了，可是卻無法取的使用者輸入 ... https://www.javaworld.com.tw JAVA按下按鈕取得TextField的內容要如何下指令呢? | Yahoo奇摩知識+
import javax.swing.*; import java.awt.event.*; class CFrame extends JFrame implements ActionListener JTextField txtInput = new ... https://tw.answers.yahoo.com How to Retrieve value from JTextField in Java Swing? - Stack Overflow
See the java doc for JTextField ... testField = new JTextField(10); * We can get textfield value in String like this on any button click event. button. https://stackoverflow.com how to get value on TextField Java Swing - Stack Overflow
You shouldn't print the value before user clicks the button public static void main(String[] args) HelloWorldSwing me = new ... https://stackoverflow.com java - How to take int value in text field from other textfield ...
getText() method are use to get value from textfield and If this value is integer the you can parse it like Integer.parseInt, If this value is string then ... https://stackoverflow.com java - Reading a value from Textfield - Stack Overflow
1) if you rename (possible conflict with with AWT API with name TextField) and remove JDialog, because it is never used public class TextField ... https://stackoverflow.com java - getting integer values from textfield - Stack Overflow
You need to use Integer.parseInt(String) private void jTextField2MouseClicked(java.awt.event.MouseEvent evt) if(evt. https://stackoverflow.com java的GUI中怎么得到TextField的值啊_百度知道
如果你是想获得TextField里的数值的话，下面的应该适合你： JTextField jtf = new JTextField();//初始化输入框. String input = jtf.getText();//获取JTextField内容 https://zhidao.baidu.com |