Detailed explanation of svg case-H5 Tutorial-php.cn

Several small cases of svg

I often use svg recently. I made a few simple examples when I was bored. I hope it can help everyone. I will make animations and pictures after using svg. It’s a lot more convenient. Let’s take a look at a small example! !

1. Example 1

Detailed explanation of svg case

##css code

html, body {
  width: 100%;
  height: 100%;}body {
  background: #131518;}#patt1 path {
  stroke: #ff509e;}#patt2 path {
  stroke: #95d13c;}#patt3 path {
  stroke: #00b6cb;}#patt4 path {
  stroke: #9753e1;}#mask1 rect {
  -webkit-animation: pulse 1.90476s infinite;  animation: pulse 1.90476s infinite;
  -webkit-animation-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);  animation-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);}#mask2 rect {
  x: 10;
  -webkit-animation: pulse 1.90476s infinite 0.47619s;  animation: pulse 1.90476s infinite 0.47619s;
  -webkit-animation-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);  animation-timing-function: cubic-bezier(0.445, 0.05, 0.55, 0.95);}#squiggle1, #squiggle2, #squiggle3, #squiggle4 {
  background-blend-mode: multiply;}@-webkit-keyframes pulse {
  0% {x: 10;
  }
  50% {x: -20;
  }
  100% {x: -50;
  }}

@keyframes pulse {
  0% {x: 10;
  }
  50% {x: -20;
  }
  100% {x: -50;
  }}

Copy after login

html code

<svg viewBox="0 0 200 200">
  <defs><pattern id="patt1" x="0" y="0" width="60" height="60" patternUnits="userSpaceOnUse">  <path d="M0,7.5C12.9,7.5 17.1,22.5 30,22.5C42.9,22.5 47.1,7.5 60,7.5" stroke="#f00" stroke-width="1" fill="transparent"></path></pattern><pattern id="patt2" x="30" y="15" width="60" height="60" patternUnits="userSpaceOnUse">  <path d="M0,7.5C12.9,7.5 17.1,22.5 30,22.5C42.9,22.5 47.1,7.5 60,7.5" stroke="#00f" stroke-width="1" fill="transparent"></path></pattern><pattern id="patt3" x="0" y="30" width="60" height="60" patternUnits="userSpaceOnUse">  <path d="M0,7.5C12.9,7.5 17.1,22.5 30,22.5C42.9,22.5 47.1,7.5 60,7.5" stroke="#0f0" stroke-width="1" fill="transparent"></path></pattern><pattern id="patt4" x="30" y="45" width="60" height="60" patternUnits="userSpaceOnUse">  <path d="M0,7.5C12.9,7.5 17.1,22.5 30,22.5C42.9,22.5 47.1,7.5 60,7.5" stroke="#fc0" stroke-width="1" fill="transparent"></path></pattern><linearGradient id="grad1" x1="0" x2="0.15" spreadMethod="repeat">  <stop offset="0%" stop-color="white" stop-opacity="1"></stop>  <stop offset="75%" stop-color="white" stop-opacity="0"></stop></linearGradient><linearGradient id="grad2" x1="0.5" x2="0.65" spreadMethod="repeat">  <stop offset="0%" stop-color="white" stop-opacity="1"></stop>  <stop offset="75%" stop-color="white" stop-opacity="0"></stop></linearGradient>
  </defs>
  <mask id="mask1"><rect fill="url(#grad1)" width="400" height="200"></rect>
  </mask>
  <mask id="mask2"><rect fill="url(#grad2)" width="400" height="200"></rect>
  </mask>
  <rect id="squiggle1" mask="url(#mask1)" fill="url(#patt1)" width="200" height="200"></rect>
  <rect id="squiggle2" mask="url(#mask2)" fill="url(#patt2)" width="200" height="200"></rect>
  <rect id="squiggle3" mask="url(#mask1)" fill="url(#patt3)" width="200" height="200"></rect>
  <rect id="squiggle4" mask="url(#mask2)" fill="url(#patt4)" width="200" height="200"></rect></svg>

Copy after login

Example 2

Detailed explanation of svg case ##css code

.st0{fill:none;stroke:#000000;stroke-miterlimit:10;}.st1{fill:#7100BF;stroke:#000000;stroke-miterlimit:10;}.box{width: 600px;height: 600px;}

Copy after login

html code

<div class="box"><svg width="200"xmlns="http://www.w3.org/2000/svg" viewBox="0 0 348 302" >
 <g><polygon id="XMLID_1_" class="st0" points="129,131.3 56.6,141 11.9,83.1 39.7,15.5 112.2,5.8 156.8,63.7 "/><path id="XMLID_2_" class="st0" d="M-305-84"/><polygon id="XMLID_3_" class="st1" points="39.7,15.5 11.9,83.1 56.6,141 84.4,73.4 "/><animateTransform                         attributeName="transform"                         attributeType="XML"                        dur="1s"                         type="translate"                         from="0 0"                         to="150 0"                         repeatCount="indefinite"/></g><g>
 <polygon id="XMLID_1_" class="st0" points="129,131.3 56.6,141 11.9,83.1 39.7,15.5 112.2,5.8 156.8,63.7 "/><path id="XMLID_2_" class="st0" d="M-305-84"/><polygon id="XMLID_3_" class="st1" points="39.7,15.5 11.9,83.1 56.6,141 84.4,73.4 "/><animateTransform                         attributeName="transform"                         attributeType="XML"                        dur="1s"                         type="translate"                         from="150 150"                         to="0 150"                         repeatCount="indefinite"/></g><g>
 <polygon id="XMLID_1_" class="st0" points="129,131.3 56.6,141 11.9,83.1 39.7,15.5 112.2,5.8 156.8,63.7 "/><path id="XMLID_2_" class="st0" d="M-305-84"/><polygon id="XMLID_3_" class="st1" points="39.7,15.5 11.9,83.1 56.6,141 84.4,73.4 "/><animateTransform                         attributeName="transform"                         attributeType="XML"                        dur="1s"                         type="translate"                         from="150 0"                         to="150 150"                         repeatCount="indefinite"/></g> <g><polygon id="XMLID_1_" class="st0" points="129,131.3 56.6,141 11.9,83.1 39.7,15.5 112.2,5.8 156.8,63.7 "/><path id="XMLID_2_" class="st0" d="M-305-84"/><polygon id="XMLID_3_" class="st1" points="39.7,15.5 11.9,83.1 56.6,141 84.4,73.4 "/><animateTransform             attributeName="transform"             attributeType="XML"            dur="1s"             type="translate"             from="0 150"             to="0 0"             repeatCount="indefinite"/></g></svg></div>

Copy after login

Example 3

##css code Detailed explanation of svg case

.st0{fill:#09E900;}.st1{fill:#9C55FF;}.st2{fill:#FF2A56;}.st3{fill:#FFFE6A;}.st4{fill:#2AFFF5;}#logo.animate #g1 path{animation:2s dong;}#logo.animate #g1 path#h{animation-delay:0.3s;}#logo.animate #g1 path#i{animation-delay:0.6s;}#logo.animate #g1 path#t{animation-delay:0.9s;}#logo.animate #g1 path#u{animation-delay:1.2s;}@keyframes dong{from{transform:scale(1.0);}to{transform:scale(1.1);}}

Copy after login

html code

<div id="logo"><svg version="1.1" id="图层_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 400 100" style="enable-background:new 0 0 300 100;" xml:space="preserve"><g id="g1"><path id="s" class="st0" d="M49.5,53c0-3.7,1.3-6.5,3.9-8.4c2.6-2,5.8-2.9,9.4-2.9c2.1,0,4,0.2,5.8,0.7c1.8,0.7,3.1,1.1,3.8,1.1    c0.7,0,1.3-0.1,1.7-0.4c0.5-0.2,1-0.7,1.7-1.5l1.4,12.1l-2.1,0.4c-0.9-3.2-2.5-5.7-4.6-7.5c-2.2-1.8-4.6-2.7-7.4-2.7    c-3,0-5.3,0.6-7,1.8c-1.7,1.2-2.6,2.9-2.6,5.1c0,2,0.4,3.5,1.2,4.6c0.8,1.1,2.2,1.9,4.3,2.4c1.6,0.7,3.6,1.5,6.2,2.2    c2.3,1,4.4,2,6.5,2.9c1.8,1,3.4,2.3,4.6,3.8c1.3,1.6,1.9,3.4,1.9,5.3c0,3.7-1.2,6.5-3.6,8.6c-2.4,2.1-5.9,3.1-10.4,3.1    c-3,0-5.1-0.4-6.5-1.1C56.1,82.2,54.9,82,54,82c-0.7,0-1.4,0.2-2.2,0.5c-0.8,0.4-1.7,0.8-2.6,1.3l-1-13.6l2.1-0.4    c0.7,3.9,2.2,6.8,4.4,8.8c2.3,2,5.5,2.9,9.6,2.9c3.2,0,5.6-0.6,7.4-1.8c1.7-1.2,2.6-3.1,2.6-5.5c0-1.7-0.5-3.1-1.4-4.2    c-0.9-1.1-1.8-1.9-2.7-2.4c-2.3-1-4.8-2.1-7.5-3.3c-2.7-1-5.1-2-7.2-2.9c-2.1-1-3.5-2.2-4.4-3.7C50,56.3,49.5,54.7,49.5,53z"/><path id="h" class="st1" d="M91.2,85.2L91,83l1.7-0.2c1.1-0.1,1.9-0.4,2.3-1c0.4-0.5,0.6-1.3,0.5-2.3L90,27.5    c-0.1-1-0.4-1.7-0.9-2.1c-0.5-0.4-1.3-0.6-2.5-0.5l-2,0.2l-0.2-2.2l3.7-0.4c0.9-0.1,1.8-0.4,2.6-1c0.9-0.6,1.7-1.4,2.5-2.5l0.7-0.1    l3.3,31c1.8-2.9,3.7-5,5.7-6.3c2-1.3,4.3-2.1,6.8-2.4c3.4-0.4,6.1,0.4,8.2,2.3c2,1.9,3.3,5,3.7,9.4l2.5,23.7c0.1,1,0.5,1.7,1.1,2.1    c0.6,0.4,1.4,0.6,2.3,0.5l1.7-0.2l0.2,2.2L115,82.7l-0.2-2.2l1.7-0.2c1.1-0.1,1.9-0.4,2.3-1c0.4-0.5,0.6-1.3,0.5-2.3l-2.4-23    c-0.4-4.1-1.3-6.8-2.7-8c-1.4-1.2-3.1-1.7-5.1-1.5c-1.8,0.2-3.7,1-5.8,2.4c-2,1.4-3.9,3.7-5.6,6.9l2.6,25.1c0.1,1,0.5,1.7,1.1,2.1    c0.6,0.4,1.4,0.6,2.3,0.5l1.7-0.2l0.2,2.2L91.2,85.2z"/><line id="XMLID_189_" x1="126.4" y1="76.4" x2="117.1" y2="82.1"/><path id="XMLID_190_" d="M130.8,77.4"/><path id="i" class="st2" d="M148.4,48.3c0.1-1,0-1.8-0.4-2.4c-0.4-0.7-1.2-1-2.3-1.2l-7.1-0.9l0.2-2.2l3.4,0.3c2,0.3,4,0.3,5.8,0.1    c1.9-0.2,3.6-0.7,5.3-1.5l0.7,0.1l-4,38.3c-0.1,1,0.1,1.7,0.6,2.3c0.5,0.5-1,1-0.1,1.1l7.1,1.2l-0.4,2.2l-24.9-4.4l0.4-2.2l9.2,1.8    c1.1,0.1,2,0,2.5-0.5c0.5-0.4,0.8-1.1,0.9-2.1L148.4,48.3z M153.9,18.5c1.1,0.1,2.2,2.9,3,3.8c0.8,0.9,1.2,2,1,3.2    c-0.1,1.2-0.7,2.3-1.7,3.1c-1,0.9-2.6,2.8-3.7,2.7c-1.1-0.1-1.6-2.2-2.4-3.3c-0.8-1.1-6.3-2.6-6.1-3.8c0.1-1.2,5.8-1.8,6.8-2.6    C151.8,20.9,152.8,18.4,153.9,18.5z"/><path id="t" class="st3" d="M191.8,71.6c-0.2,3.4,0.2,5.8,1.2,7.1c1.1,1.3,2.7,2,5,2.2c2.3,0.2,4.2-0.5,5.6-2    c1.5-1.5,2.5-3.7,3.2-6.6l1.7,0.9c-0.7,3.4-2.1,6.1-4.2,8.2c-2.1,2.1-4.7,3-7.9,2.8c-3.4-0.2-5.9-1.5-7.4-3.8    c-1.6-2.3-2.2-5.8-1.8-10.4l1.8-25.6l-10.2-0.7l0.2-2.2l2.7,0.2c2.7,0.2,5-0.6,6.8-2.3c1.8-1.7,3.1-4.5,3.8-8.4l0.5-2.9l2,0.1    l-1,14.3l13.7,1l-0.2,2.2l-13.7-1L191.8,71.6z"/><path id="u" class="st4" d="M236,80.1c2.7,0,4.9-0.7,6.9-2.2c1.9-1.5,3.1-3.8,4.1-7V47.9c0-1-0.1-1.6-0.5-2.2    c-0.5-0.6-1.1-0.7-2.3-0.7H242v-3h2.2c1.4,0,2.6,0,3.8-0.3c1.1-0.2,2.3-0.7,3.4-1.7h0.6v36.1c0,1,0.3,1.7,0.9,2.2    c0.6,0.5,1.3,0.7,2.3,0.7h1.8v2h-1.8c-1.1,0-2.3,0.1-3.4,0.5c-1.1,0.4-2.4,1.5-3.8,1.5h-1v-7.3c-1,2.7-2.7,4.7-5,6    c-2.3,1.3-4.8,2-7.8,2c-3.7,0-6.5-1.1-8.3-3.3c-1.8-2.2-2.9-5.7-2.9-10.6v-22c0-1-0.1-1.6-0.5-2.2c-0.5-0.6-1.1-0.7-2.2-0.7H218v-3    h2.3c1.4,0,2.6,0,3.8-0.3c1.1-0.2,2.3-0.7,3.4-1.7h0.6v30.6c0,3.4,0.7,5.9,2.1,7.3C231.5,79.4,233.5,80.1,236,80.1z"/></g></svg></div>

Copy after login

js code

var btn = document.querySelector("#btn");var logo = document.querySelector("#logo");var paths = document.querySelectorAll("#g1 path");btn.addEventListener("click", function(){logo.classList.toggle("animate");});var count = 0;for (var i = 0, l = paths.length; i < l;i++) {paths[i].addEventListener("webkitAnimationEnd",function(){count++;if(count>5){logo.classList.toggle("animate");count = 0;}})};

Copy after login

What are the advantages of SVG?

The file size is small and can be compressed a lot

The picture can be infinitely enlarged without distortion (the basic feature of vector graphics)

The effect is excellent on the retina display

Able to achieve interaction and Filter effect

The above is the detailed content of Detailed explanation of svg case. For more information, please follow other related articles on the PHP Chinese website!