• 首页
  • vue
  • TypeScript
  • JavaScript
  • scss
  • css3
  • html5
  • php
  • MySQL
  • redis
  • jQuery
  • HaruPage::curveTo()

    (PECL haru >= 0.0.1)

    Append a Bezier curve to the current path

    说明

    HaruPage::curveTo(float $x1,float $y1,float $x2,float $y2,float $x3,float $y3): bool

    Append a Bezier curve to the current path. The point(x1, y1)and the point(x2, y2)are used as the control points for a Bezier curve and current point is moved to the point(x3, y3).

    参数

    $x1

    A Bezier curve control point.

    $y1

    A Bezier curve control point.

    $x2

    A Bezier curve control point.

    $y2

    A Bezier curve control point.

    $x3

    The current point moves here.

    $x3

    The current point moves here.

    返回值

    Returns TRUE on success.

    错误/异常

    发生错误时抛出HaruException异常。