给定路径的SVG填充动画 [英] Svg fill animation for the given path
问题描述
我正在尝试从左到右制作箭头动画.箭头路径的代码如下:
I am trying to animate an arrow from left to right.The code of my arrow's path is given below:
<svg id="svg_circle" width="100%" height="100%" viewBox = '0 0 450 400'>
<g transform = "translate(0,0)">
<path class="path" stroke="#F0F0F0" fill="#fff" stroke-width="1" opacity="1" d="m34.97813,21.70979l-33.55223,0.47088l-0.0394,-13.57138l34.2665,-0.47295l-0.0208,-7.14282l14.50618,14.42226l-14.95643,15.04345l-0.20382,-8.74944z" id="svg_1">
<animate id="project_anim1" attributeName="fill" from="#fff" to="#4DAF4C" begin="1s" dur="1s" fill="freeze" repeatCount="1"></animate>
</path>
</g>
</svg>
以上是我箭头的svg路径内容.
The above is the svg path content of my arrow.
请问有人能帮助我如何从左到右填充路径.等待快速响应
Kindly anyone help me how to fill the path from left to right. Waiting for quick response
推荐答案
您可以通过在<linear gradient>
中设置<stop>
的动画来实现此目的.
You can do this by just animating the <stop>
s in a <linear gradient>
.
<svg id="svg_circle" width="100%" height="100%" viewBox = '0 0 450 400'>
<defs>
<linearGradient id="left-to-right">
<stop offset="0" stop-color="#4DAF4C">
<animate dur="2s" attributeName="offset" fill="freeze" from="0" to="1" />
</stop>
<stop offset="0" stop-color="#fff">
<animate dur="2s" attributeName="offset" fill="freeze" from="0" to="1" />
</stop>
</linearGradient>
</defs>
<path class="path" stroke="#F0F0F0" fill="url(#left-to-right)" stroke-width="1" opacity="1" d="m34.97813,21.70979l-33.55223,0.47088l-0.0394,-13.57138l34.2665,-0.47295l-0.0208,-7.14282l14.50618,14.42226l-14.95643,15.04345l-0.20382,-8.74944z" id="svg_1" />
</svg>
这是如何工作的,我们有一个线性梯度表示从绿色到白色的突然变化. <animation>
元素将该急剧变化的位置从箭头的左侧(offset = 0)移到右侧(offset ="1").
How this works is that we have a linear gradient representing an abrupt change from green to white. The <animation>
elements move the position, of that abrupt change, from the left of the arrow (offset=0) to the right (offset="1").
请注意,SVG <animate>
元素在IE中不起作用.如果需要支持IE,则需要使用FakeSmile库或使用其他方法(例如JS动画库).
Note that SVG <animate>
elements will not work in IE. If you need to support IE, you will need to use the FakeSmile library or use a different method (such as a JS animation library).
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