How to reduce duplication in this small JS script

Discussion in 'Javascript' started by RichardOnRails, Aug 19, 2011.

  1. In comp.lang.javascript message <rmb1571f5nlgbmll73tep3a4clk175iul5@4ax.
    Even Lynx?

    All my 5 browsers support PNG, and (when one knows how) it is easy to go
    from a canvas on screen to a PNG saved on disc.
    Dr J R Stockton, Aug 22, 2011
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  2. In comp.lang.javascript message <
    rlyn.invalid>, Mon, 22 Aug 2011 19:12:51, Dr J R Stockton
    After checking : it is now trivial in Firefox Safari Chrome, apparently
    needs coding knowledge in Opera 11.50, and IE8 has no canvas. See, of
    course, my js-grphx.htm.
    Dr J R Stockton, Aug 23, 2011
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