【发布时间】:2015-09-15 03:00:10
【问题描述】:
我试图让一条线在两点之间移动。
为了只需要一个渐变,我使用transform 旋转线条。
现在,当我在线条上应用动画时,它的行为很奇怪。 它不会靠近真正的目的地,我真的不明白发生了什么。
特别奇怪的是,如果我删除 rotate 转换,线条会转到正确的点(但显然它没有正确的渐变)。
<svg height="670.9" width="1920">
<defs>
<linearGradient y2="100%" x2="100%" y1="0%" x1="0%" id="linegradred">
<stop style="stop-color:#F70D1A;stop-opacity:0" offset="0%" />
<stop style="stop-color:#F70D1A;stop-opacity:0.3" offset="50%" />
<stop style="stop-color:#F70D1A;stop-opacity:0.8" offset="100%" />
</linearGradient>
</defs>
<circle cx="964" cy="426" r="4" stroke="black" fill="black" opacity="0.5" class="circle_loc"/>
<circle cx="924" cy="230" r="4" stroke="black" fill="black" opacity="0.5" class="circle_loc" />
<line class="svg_line_red" id="line_1442197044254" x1="964" y1="426" fill="url(#linegradred)" stroke="url(#linegradred)" x2="1030" y2="492" transform="rotate(-146.5346206536447 964 426)">
<animate attributeName="x1" attributeType="XML" to="924" fill="freeze" dur="1.1s" />
<animate attributeName="y1" attributeType="XML" to="230" fill="freeze" dur="1.1s" />
<animate attributeName="x2" attributeType="XML" to="924" fill="freeze" dur="1s" />
<animate attributeName="y2" attributeType="XML" to="230" fill="freeze" dur="1s" />
</line>
<circle cx="590" cy="344" r="4" stroke="black" fill="black" opacity="0.5" class="circle_loc" />
<circle cx="924" cy="230" r="4" stroke="black" fill="black" opacity="0.5" class="circle_loc" />
<line class="svg_line_red" id="line_1442197045251" x1="590" y1="344" fill="url(#linegradred)" stroke="url(#linegradred)" x2="707" y2="461" transform="rotate(-63.84566422168709 590 344)">
<animate attributeName="x1" attributeType="XML" to="924" fill="freeze" dur="1.1s" />
<animate attributeName="y1" attributeType="XML" to="230" fill="freeze" dur="1.1s" />
<animate attributeName="x2" attributeType="XML" to="924" fill="freeze" dur="1s" />
<animate attributeName="y2" attributeType="XML" to="230" fill="freeze" dur="1s" />
</line>
<circle cx="771" cy="363" r="4" stroke="black" fill="black" opacity="0.5" class="circle_loc" />
<circle cx="924" cy="230" r="4" stroke="black" fill="black" opacity="0.5" class="circle_loc" />
<line class="svg_line_red" id="line_1442197046253" x1="771" y1="363" fill="url(#linegradred)" stroke="url(#linegradred)" x2="838" y2="430" transform="rotate(-85.99981423948691 771 363)">
<animate attributeName="x1" attributeType="XML" to="924" fill="freeze" dur="1.1s" />
<animate attributeName="y1" attributeType="XML" to="230" fill="freeze" dur="1.1s" />
<animate attributeName="x2" attributeType="XML" to="924" fill="freeze" dur="1s" />
<animate attributeName="y2" attributeType="XML" to="230" fill="freeze" dur="1s" />
</line>
</svg>
这是一个小提琴:https://jsfiddle.net/qj7z2hhr/
任何帮助理解为什么会有这样的行为将不胜感激。
【问题讨论】:
标签: svg svg-animate