SVG scale onmouseover - 元素消失

Question

我有我制作的SVG地图，我希望它在鼠标悬停时改变颜色和增加尺寸。我设法让颜色变化毫无问题地工作，但是当我尝试缩放元素时，当我将它悬停在它上面时，它完全消失了！

<g 
    style="fill:#999999" 
    id="newzealand" 
    onmouseover="this.setAttribute('transform', 'scale(2)');this.style.fill='#83b901';document.getElementById('countryText').textContent='New Zealand';" 
    onmouseout="this.style.fill='#999';document.getElementById('countryText').textContent='';" 
    > 
    <path 
    inkscape:connector-curvature="0" 
    id="path3034" 
    d="m 645,409.28571 -5,7.85715 -3.57143,2.85714 -2.5,5.71429 5.71429,1.42857 3.21428,-6.42857 0,-1.78572 2.14286,-0.71428 3.57143,-7.85715 z" 
    style="stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> 
    <path 
    inkscape:connector-curvature="0" 
    id="path3036" 
    d="M 650.35714,411.07143 650,407.85714 l -1.78571,-2.14285 0.71428,-4.28572 -2.5,-6.78571 0,-1.42857 2.14286,2.85714 2.14286,2.5 2.85714,3.92857 2.14286,-1.78571 0,3.21428 -1.78572,2.14286 z" 
    style="stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> 
</g> 

我也尝试过使用animate元素，但得到了相同的结果。它似乎与翻译和旋转很好地工作。

Answer 1

您的绘图不在原点，所以当您缩放它时，它会从页面的边缘消失。 m 645,409有效地变成m 1290,818。如果我们删除了两倍的坐标，绘图仍保持在同一点。

<g 
    style="fill:#999999" 
    id="newzealand" 
    onmouseover="this.setAttribute('transform', 'translate(-645, -409) scale(2)');this.style.fill='#83b901';document.getElementById('countryText').textContent='New Zealand';" 
    onmouseout="this.style.fill='#999';document.getElementById('countryText').textContent='';" 
    > 
    <path 
    id="path3034" 
    d="m 645,409.28571 -5,7.85715 -3.57143,2.85714 -2.5,5.71429 5.71429,1.42857 3.21428,-6.42857 0,-1.78572 2.14286,-0.71428 3.57143,-7.85715 z" 
    style="stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> 
    <path 
    id="path3036" 
    d="M 650.35714,411.07143 650,407.85714 l -1.78571,-2.14285 0.71428,-4.28572 -2.5,-6.78571 0,-1.42857 2.14286,2.85714 2.14286,2.5 2.85714,3.92857 2.14286,-1.78571 0,3.21428 -1.78572,2.14286 z" 
    style="stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" /> 
</g>