excanvas | 易学教程

Possible to get Excanvas to work in IE 8?

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问题 I used to work on a jQuery plugin named 'BeautyTips' and it was working just fine. But, since I've installed IE 8, this plugin stop working because it needs Excanvas to make IE draw the vectors, images etc. I've tried to download the newer version of Excanvas but it's not working at all... 回答1: Try appending the canvas element to the document before initializing it using excanvas: var foo = document.getElementById("targetElementID"); var canvas = document.createElement('canvas'); canvas

Excanvas does not work in IE8 at all [duplicate]

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问题 This question already has answers here : Possible to get Excanvas to work in IE 8? (7 answers) Closed 6 years ago . I simply cannot get excanvas to work at all. I have tried everything I can think of. I am even uploading the examples that come with excanvas to my website and testing them and they do not even work. I don't know if it has something to do with my server or what, but I haven't seen a working excanvas image yet. for instance... I this example comes with the excanvas package and it

Problem getting excanvas to use getContext in IE8

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问题 I am trying to implement excanvas in order to ensure canvas tags work in IE8 as well as all the other browsers we use here. I am having an issue getting getContext to work in IE8. I have read about the need to us the G_vmlCanvasManager.initElement routine when dynamically creating canvas objects in the DOM, however I cannot even get statically created objects to work in IE8. I can tell the canvas is create properly because the border appears. All other browsers have no issues. Here is the

Paper.js with excanvas

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问题 I've grown to like paper.js a lot but after realizing that it does not support IE8, I was wondering if it was possible to have paper.js working together with excanvas? Has anyone tested this and are there examples available? Thank you. 回答1: The Paper.js code explicitly uses HTMLCanvasElement (line 7137 in dist as of 8/11/12), which does not exist on IE8, so out of the box the code fails. The paperjs About page says: Paper.js is aimed at modern browsers with support for the Canvas object and

Excanvas vml positioning issue

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问题 I've slogged my way through implementing excanvas on ie8. I've got the dynamic element bit sorted, the initially-hidden elements are now happily rendering throughout most of the app, and just when all seemed to be well I've hit another roadblock. The vml items rendered inside the div that excanvas generates are all offset by a large amount. I only discovered what was happening by setting overflow:visible on all children of canvas, which caused the offset vml to become visible. I've got a

Paper.js with excanvas

阅读更多关于 Paper.js with excanvas

I've grown to like paper.js a lot but after realizing that it does not support IE8, I was wondering if it was possible to have paper.js working together with excanvas? Has anyone tested this and are there examples available? Thank you. The Paper.js code explicitly uses HTMLCanvasElement (line 7137 in dist as of 8/11/12 ), which does not exist on IE8, so out of the box the code fails. The paperjs About page says: Paper.js is aimed at modern browsers with support for the Canvas object and EcmaScript 5. Even though in theory it is possible to write code that works in older browsers (Yes Explorer

Possible to get Excanvas to work in IE 8?

阅读更多关于 Possible to get Excanvas to work in IE 8?

I used to work on a jQuery plugin named 'BeautyTips' and it was working just fine. But, since I've installed IE 8, this plugin stop working because it needs Excanvas to make IE draw the vectors, images etc. I've tried to download the newer version of Excanvas but it's not working at all... Try appending the canvas element to the document before initializing it using excanvas: var foo = document.getElementById("targetElementID"); var canvas = document.createElement('canvas'); canvas.setAttribute("width", 620); canvas.setAttribute("height", 310); canvas.setAttribute("class", "mapping"); foo