在线手册

  • canvas strokestyle

    ... , and Safari support the strokeStyle property. Note: Internet Explorer 8 and earlier versions, do not support the <canvas> element. Definition and Usage The strokeStyle property sets or returns the color, gradient, or pattern used for ...

  • canvas stroketext

    ... The maxWidth parameter is not supported in Safari. Definition and Usage The strokeText() method draws text (with no fill) on the canvas. The default color of the text is black. Tip: Use the font property to specify font and font size, and ...

  • canvas lineto

    ... , Chrome, and Safari support the lineTo() method. Note: Internet Explorer 8 and earlier versions, do not support the <canvas> element. Definition and Usage The lineTo() method adds a new point and creates a line from that point to ...

  • canvas rect

    ... , and Safari support the rect() method. Note: Internet Explorer 8 and earlier versions, do not support the <canvas> element. Definition and Usage The rect() method creates a rectangle. Tip: Use the stroke() or the fill() method ...

  • canvas arcto

    ... arcTo() method. Note: Opera does not support the arcTo() method. Note: Internet Explorer 8 and earlier do not support the <canvas> element. Definition and Usage The arcTo() method creates an arc/curve between two tangents on the ...

  • canvas lineto

    ... Chrome, and Safari support the lineTo() method. Note: Internet Explorer 8 and earlier versions, do not support the <canvas> element. Definition and Usage The lineTo() method adds a new point and creates a line TO that point FROM the ...

  • canvas rect

    ... , and Safari support the rect() method. Note: Internet Explorer 8 and earlier versions, do not support the <canvas> element. Definition and Usage The rect() method creates a rectangle. Tip: Use the stroke() or the fill() method ...

  • canvas arc

    ... start angle to 0 and end angle to 2*Math.PI. Tip: Use the stroke() or the fill() method to actually draw the arc on the canvas. Center arc(100,75,50,0*Math.PI,1.5*Math.PI) Start angle arc(100,75,50,0,1.5*Math.PI) End angle arc(100 ...

  • canvas arcto

    ... arcTo() method. Note: Opera does not support the arcTo() method. Note: Internet Explorer 8 and earlier do not support the <canvas> element. Definition and Usage The arcTo() method creates an arc/curve between two tangents on the ...

  • canvas beginpath

    ... Chrome, and Safari support the beginPath() method. Note: Internet Explorer 8 and earlier versions, do not support the <canvas> element. Definition and Usage The beginPath() method begins a path, or resets the current path. Tip: Use ...

推广服务(新)
最新文章