悬停时修改SVG路径 [英] Modify SVG path on hover

问题描述

我想在悬停时更改svg路径坐标，是否可以在不使用D3js的情况下做到这一点?

I would like to change a svg path coordinates on hover, can I do that without using D3js ?

SVG是我在sketchapp上制作的一种图形，这是代码:

The SVG is a sort of graph I made on sketchapp, here's the code :

    <svg class="light-graph" viewBox="0 0 1440 269">
        <g id="ANALYTICS" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" sketch:type="MSPage">
            <g sketch:type="MSArtboardGroup" transform="translate(0.000000, -331.000000)" id="header" fill="#3797D1" opacity="0.323868937">
                <g sketch:type="MSLayerGroup">
                    <g id="bg-graph" sketch:type="MSShapeGroup">
                        <path d="M1123.39844,467.39269 L869.398438,569.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z"></path>
                    </g>
                </g>
            </g>
        </g>
    </svg>

我想做的是，图形会随着鼠标悬停时的平滑过渡而进行修改.该图将作为封面放置在标题上.

What I would like to do is that the graph modifies with a smooth transition on hover. The graph would be placed on a header as a cover.

谢谢！

推荐答案

您可以使用SMIL例如

You could do it with SMIL e.g.

<path d="M1123.39844,467.39269 L869.398438,569.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z">
    <animate begin="mouseover" attributeName="d" to="M1123.39844,467.39269 L869.398438,69.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z" dur="0.3s" fill="freeze" />
    <animate begin="mouseout" attributeName="d" to="M1123.39844,467.39269 L869.398438,569.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z" dur="0.3s" fill="freeze" />
</path>

begin属性是您要在其上激活动画的事件，而to则是路径最终要变成的样子.

The begin attribute is the event you want to activate the animation on and the to is what the path will end up as.

fill ="freeze"可确保如果将鼠标悬停在该形状上，它将保持在动画位置.

fill="freeze" ensures that if you keep the mouse over the shape it stays in the animated position.

这是我在Firefox中测试的完整独立示例.

This is a complete standalone example that I tested in Firefox.

<svg xmlns="http://www.w3.org/2000/svg" class="light-graph" viewBox="0 0 1440 269">
    <g id="ANALYTICS" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
        <g transform="translate(0.000000, -331.000000)" id="header" fill="#3797D1" opacity="0.323868937">
            <g>
                <g id="bg-graph">
                    <path d="M1123.39844,467.39269 L869.398438,569.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z">
                        <animate begin="mouseover" attributeName="d" to="M1123.39844,467.39269 L869.398438,69.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z" dur="0.3s" fill="freeze" />
                        <animate begin="mouseout" attributeName="d" to="M1123.39844,467.39269 L869.398438,569.515104 L720,331.388951 L559.398438,369.409092 L379.398437,587.524641 L123.398438,427.439835 L0,600 L1440,600 L1123.39844,467.39269 Z" dur="0.3s" fill="freeze" />
                    </path>
                </g>
            </g>
        </g>
    </g>
</svg>

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