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Svg loading

From Project-EPB Commons
Revision as of 01:26, 3 December 2019 by 机智的小鱼君 (talk | contribs) ([InPageEdit] 没有编辑摘要)

<html> <div class="spinner-block"> <svg xmlns="http://www.w3.org/2000/svg" version="1.1" class="spinner" width="52px" height="52px"> <g id="group" style="" transform="translate(26,26)"> <circle class="doMinus" r="20" stroke="black" stroke-width="6" stroke-dasharray="120 1000" fill="transparent" style="transition: stroke-dasharray .8s linear" cx="0" cy="0"></circle> </g> </svg> </div> <style> .spinner circle {

 animation: circle-spin 4s infinite linear;

} @keyframes circle-spin {

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

} </style> </html>


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('class', 'doMinus');
  } else if (dash1 < 10) {
    $this.attr('class', 'doPlus');
  }
  if ($this.hasClass('doMinus')) {
    dash2 = dash1 - 8;
    $this.attr('stroke-dasharray', dash2 + ' 1000');
  } else if ($this.hasClass('doPlus')) {
    dash2 = dash1 + 8;
    $this.attr('stroke-dasharray', dash2 + ' 1000');
  }
}, 400);