我正在尝试在组件模板中显示反斜杠import java.awt.Graphics;
import javax.swing.JPanel;
public class LetSee extends JPanel {
public void paintComponent(final Graphics g) {
super.paintComponent(g);
int row; // Row number, from 0 to 7
int col; // Column number, from 0 to 7
int x, y; // Top-left corner of square
int maxRows = 5;
int maxCols = 5;
int rectWidth = 60;
int rectHeight = 60;
int maxDrawWidth = rectWidth * maxCols;
int maxDrawHeight = rectHeight * maxRows;
// this is for centering :
int baseX = (getWidth() - maxDrawWidth) / 2;
int baseY = (getHeight() - maxDrawHeight) / 2;
for (row = 0; row < maxRows; row++) {
for (col = 0; col < maxCols; col++) {
x = col * rectWidth;
y = row * rectHeight;
if ((row % 2) == (col % 2)) {
g.drawRect(baseX + x, baseY + y, rectWidth, rectHeight);
} else {
g.drawRect(baseX + x, baseY + y, rectWidth, rectHeight);
}
}
} // end for row
}
}
，但它不会被渲染。
\答案 0 :(得分：1)
如果它是内联模板，那么您需要像\一样将\\转义为任何其他字符串。
<div>{{'\\'}}{{content}}</div>
或
<div>\\{{content}}</div>