如何在mouseup上的javascript中画线 [英] How to draw line in javascript on mouseup down

问题描述

在我的GUI中，我想使用javascript.line画线，以便在窗口屏幕上连接两个不同的对象或图像以制作图形，因此，这里在一个图形中画很多线.代码，请给我...

In my GUI i want to draw line using javascript.line connect two different object or image for make graph on window screen so,here draw many line in one graph.so,plz tell me how to draw line if you have a code so,plz give me...

推荐答案

我建​​议您使用Raphaël-JavaScript库 [^ ]
您也可以使用HTML5 Canvas
使用HTML5 Canvas和JavaScript创建绘图应用 [

I suggest you to use Raphaël—JavaScript Library[^]
also you may use HTML5 Canvas
Create a Drawing App with HTML5 Canvas and JavaScript[^]

您可以使用HTML5 Canvas.我在这里找到了一些完整的工作示例:
http://stackoverflow.com/questions/6035764/draw-a-line-with-two-mouse-clicks-on-html5-canvas [ http://en.wikipedia.org/wiki/HTML_canvas [ http://www.w3.org/TR/html5/the- canvas-element.html#the-canvas-element [ ^ ].

—SA

You can use HTML5 Canvas. I''ve found some complete working examples here:
http://stackoverflow.com/questions/6035764/draw-a-line-with-two-mouse-clicks-on-html5-canvas[^].

If you Google, you will find some more.

See also: http://en.wikipedia.org/wiki/HTML_canvas[^],
http://www.w3.org/TR/html5/the-canvas-element.html#the-canvas-element[^].

—SA

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