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Svg loading

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Revision as of 01:31, 3 December 2019 by 机智的小鱼君 (talk | contribs) ([InPageEdit] 没有编辑摘要)

<html> <svg xmlns="http://www.w3.org/2000/svg" version="1.1" class="svgspinner" width="52px" height="52px"> <g id="group" style="" transform="translate(26,26)"> <circle data-status="doMinus" r="20" stroke="black" stroke-width="6" stroke-dasharray="120 1000" fill="transparent" style="transition: stroke-dasharray .2s linear" cx="0" cy="0"></circle> </g> </svg> <style> .svgspinner circle {

 animation: circle-spin 2s infinite linear;

} @keyframes circle-spin {

 from {
   transform: rotate(0deg);
 }
 to {
   transform: rotate(720deg);
 }

} </style> <script> setInterval(function () {

 var $this = $('.spinner circle'),
   $class = $this.attr('class'),
   dash = $this.attr('stroke-dasharray'),
   dash1 = Number(dash.split(' ')[0]),
   dash2;
 if (dash1 > 126) {
   $this.attr('data-status', 'doMinus');
 } else if (dash1 < 4) {
   $this.attr('data-status', 'doPlus');
 }
 if ($this.attr('data-status') === 'doMinus') {
   dash2 = dash1 - 8;
   $this.attr('stroke-dasharray', dash2 + ' 1000');
 } else if ($this.attr('data-status') === 'doPlus') {
   dash2 = dash1 + 8;
   $this.attr('stroke-dasharray', dash2 + ' 1000');
 }

}, 200); </script> </html>