svg

问题 The SVG is not display correctly when it is loaded from <use> tag. I've added an img tag to illustrate the expected result. Code sample: <svg> <use xlink:href="file.svg" href="file.svg"></use> </svg> <img src="file.svg" /> Current output: Working fiddle: demo Thank to anyone who can point out my mistake. 回答1: You have this error: Unsafe attempt to load URL https:.....svg from frame with URL https://...... Domains, protocols and ports must match You need to use the id of the svg object you

问题 I have an image, specifically a vector image so it can be any size I need it to be. However, I need to create 8 different image files of different sizes. Here are the sizes: AppIconMask@3x~ipad.png 180x180 AppIconMask@3x~iphone.png 180x180 AppIconMask@2x~ipad.png 152x152 AppIconMask@2x~iphone.png 120x120 GameAppIconMask@2x.png 84x84 SpotlightAppIconMask@2x.png 80x80 TableIconMask@2x.png 58x58 NotificationAppIconMask@2x.png 40x40 Is there any way to use a quick script (preferably on Mac or

问题 I have an image, specifically a vector image so it can be any size I need it to be. However, I need to create 8 different image files of different sizes. Here are the sizes: AppIconMask@3x~ipad.png 180x180 AppIconMask@3x~iphone.png 180x180 AppIconMask@2x~ipad.png 152x152 AppIconMask@2x~iphone.png 120x120 GameAppIconMask@2x.png 84x84 SpotlightAppIconMask@2x.png 80x80 TableIconMask@2x.png 58x58 NotificationAppIconMask@2x.png 40x40 Is there any way to use a quick script (preferably on Mac or

问题 I have an image, specifically a vector image so it can be any size I need it to be. However, I need to create 8 different image files of different sizes. Here are the sizes: AppIconMask@3x~ipad.png 180x180 AppIconMask@3x~iphone.png 180x180 AppIconMask@2x~ipad.png 152x152 AppIconMask@2x~iphone.png 120x120 GameAppIconMask@2x.png 84x84 SpotlightAppIconMask@2x.png 80x80 TableIconMask@2x.png 58x58 NotificationAppIconMask@2x.png 40x40 Is there any way to use a quick script (preferably on Mac or

问题 Do you know how to sort SVG group elements by translate x value? Here is the code: <svg> <g class="element" transform="translate(479, 247) scale(1)">...</g> <g class="element" transform="translate(874, 145) scale(1)">...</g> <g class="element" transform="translate(643, 356) scale(1)">...</g> </svg> As you can see x values of each element is 479,874, and 643. I want to sort these 3 groups by that element's x value and append back to same SVG. Expected Result: <svg> <g class="element" transform

问题 Do you know how to sort SVG group elements by translate x value? Here is the code: <svg> <g class="element" transform="translate(479, 247) scale(1)">...</g> <g class="element" transform="translate(874, 145) scale(1)">...</g> <g class="element" transform="translate(643, 356) scale(1)">...</g> </svg> As you can see x values of each element is 479,874, and 643. I want to sort these 3 groups by that element's x value and append back to same SVG. Expected Result: <svg> <g class="element" transform

问题 Do you know how to sort SVG group elements by translate x value? Here is the code: <svg> <g class="element" transform="translate(479, 247) scale(1)">...</g> <g class="element" transform="translate(874, 145) scale(1)">...</g> <g class="element" transform="translate(643, 356) scale(1)">...</g> </svg> As you can see x values of each element is 479,874, and 643. I want to sort these 3 groups by that element's x value and append back to same SVG. Expected Result: <svg> <g class="element" transform

问题 I'm currently developing a 2D graphic library in JavaScript, and now I'm sticking with the background texture transforming problems. I want to set the background texture (property fillStyle ) of a canvas context ( CanvasRenderingContext2D ) to an image ( CanvasPattern ). It's easy to assign an image to the fillStyle . But the only problem is that, the image can't actually be translated, scaled nor skewed. I've looked up MDN, it says there's a prototype called setTransform() . With this API

问题 I'm currently developing a 2D graphic library in JavaScript, and now I'm sticking with the background texture transforming problems. I want to set the background texture (property fillStyle ) of a canvas context ( CanvasRenderingContext2D ) to an image ( CanvasPattern ). It's easy to assign an image to the fillStyle . But the only problem is that, the image can't actually be translated, scaled nor skewed. I've looked up MDN, it says there's a prototype called setTransform() . With this API

问题 I'm currently developing a 2D graphic library in JavaScript, and now I'm sticking with the background texture transforming problems. I want to set the background texture (property fillStyle ) of a canvas context ( CanvasRenderingContext2D ) to an image ( CanvasPattern ). It's easy to assign an image to the fillStyle . But the only problem is that, the image can't actually be translated, scaled nor skewed. I've looked up MDN, it says there's a prototype called setTransform() . With this API