摘要: 线性渐变代码function show(){ var obj=document.getElementById("demo"); var context=obj.getContext("2d"); var g=context.createLinearGradient(0,0,0,30... 阅读全文
posted @ 2016-01-25 16:55 咕-咚 阅读(2423) 评论(0) 推荐(0)
摘要: 代码 function show(){ //useBeginPath(); notUseBeginPath(); } function useBeginPath(){ var obj=document.getElementById("demo"); var ... 阅读全文
posted @ 2016-01-25 14:51 咕-咚 阅读(411) 评论(0) 推荐(0)