JS代码实现鼠标点击爱心特效

使用非常简单,需要在哪个页面显示就把代码放到哪个页面就行。

  1. <script>
  2. !function(e, t, a) {
  3. function r() {
  4. for (var e = 0; e < s.length; e++) s[e].alpha <= 0 ? (t.body.removeChild(s[e].el), s.splice(e, 1)) : (s[e].y–, s[e].scale += .004, s[e].alpha -= .013, s[e].el.style.cssText = “left:” + s[e].x + “px;top:” + s[e].y + “px;opacity:” + s[e].alpha + “;transform:scale(“ + s[e].scale + “,” + s[e].scale + “) rotate(45deg);background:” + s[e].color + “;z-index:99999”);
  5. requestAnimationFrame(r)
  6. }
  7. function n() {
  8. var t = “function” == typeof e.onclick && e.onclick;
  9. e.onclick = function(e) {
  10. t && t(),
  11. o(e)
  12. }
  13. }
  14. function o(e) {
  15. var a = t.createElement(“div”);
  16. a.className = “heart”,
  17. s.push({
  18. el: a,
  19. x: e.clientX 5,
  20. y: e.clientY 5,
  21. scale: 1,
  22. alpha: 1,
  23. color: c()
  24. }),
  25. t.body.appendChild(a)
  26. }
  27. function i(e) {
  28. var a = t.createElement(“style”);
  29. a.type = “text/css”;
  30. try {
  31. a.appendChild(t.createTextNode(e))
  32. } catch(t) {
  33. a.styleSheet.cssText = e
  34. }
  35. t.getElementsByTagName(“head”)[0].appendChild(a)
  36. }
  37. function c() {
  38. return “rgb(“ + ~~ (255 * Math.random()) + “,” + ~~ (255 * Math.random()) + “,” + ~~ (255 * Math.random()) + “)”
  39. }
  40. var s = [];
  41. e.requestAnimationFrame = e.requestAnimationFrame || e.webkitRequestAnimationFrame || e.mozRequestAnimationFrame || e.oRequestAnimationFrame || e.msRequestAnimationFrame ||
  42. function(e) {
  43. setTimeout(e, 1e3 / 60)
  44. },
  45. i(“.heart{width: 10px;height: 10px;position: fixed;background: #f00;transform: rotate(45deg);-webkit-transform: rotate(45deg);-moz-transform: rotate(45deg);}.heart:after,.heart:before{content: ”;width: inherit;height: inherit;background: inherit;border-radius: 50%;-webkit-border-radius: 50%;-moz-border-radius: 50%;position: fixed;}.heart:after{top: -5px;}.heart:before{left: -5px;}”),
  46. n(),
  47. r()
  48. } (window, document);
  49. </script>

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