SVG ÏßÐÔ½¥±ä

SVG ½¥±ä±ØÐëÔÚ <defs> ±êÇ©ÖнøÐж¨Òå¡£

SVG ½¥±ä

½¥±äÊÇÒ»ÖÖ´ÓÒ»ÖÖÑÕÉ«µ½ÁíÒ»ÖÖÑÕÉ«µÄƽ»¬¹ý¶É¡£ÁíÍ⣬¿ÉÒ԰Ѷà¸öÑÕÉ«µÄ¹ý¶ÉÓ¦Óõ½Í¬Ò»¸öÔªËØÉÏ¡£

ÔÚ SVG ÖУ¬ÓÐÁ½ÖÖÖ÷ÒªµÄ½¥±äÀàÐÍ£º

  • ÏßÐÔ½¥±ä
  • ·ÅÉäÐÔ½¥±ä

ÏßÐÔ½¥±ä

<linearGradient> ¿ÉÓÃÀ´¶¨Òå SVG µÄÏßÐÔ½¥±ä¡£

<linearGradient> ±êÇ©±ØÐëǶÌ×ÔÚ <defs> µÄÄÚ²¿¡£<defs> ±êÇ©ÊÇ definitions µÄËõд£¬Ëü¿É¶ÔÖîÈç½¥±äÖ®ÀàµÄÌØÊâÔªËØ½øÐж¨Òå¡£

ÏßÐÔ½¥±ä¿É±»¶¨ÒåΪˮƽ¡¢´¹Ö±»ò½ÇÐεĽ¥±ä£º

  • µ± y1 ºÍ y2 ÏàµÈ£¬¶ø x1 ºÍ x2 ²»Í¬Ê±£¬¿É´´½¨Ë®Æ½½¥±ä
  • µ± x1 ºÍ x2 ÏàµÈ£¬¶ø y1 ºÍ y2 ²»Í¬Ê±£¬¿É´´½¨´¹Ö±½¥±ä
  • µ± x1 ºÍ x2 ²»Í¬£¬ÇÒ y1 ºÍ y2 ²»Í¬Ê±£¬¿É´´½¨½ÇÐν¥±ä

Çë°ÑÏÂÃæµÄ´úÂ뿽±´µ½¼Çʱ¾£¬È»ºó°ÑÎļþ±£´æÎª "linear1.svg"¡£°Ñ´ËÎļþ·ÅÈëÄúµÄ web Ŀ¼£º

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<defs>
<linearGradient id="orange_red" x1="0%" y1="0%" x2="100%" y2="0%">
<stop offset="0%" style="stop-color:rgb(255,255,0);
stop-opacity:1"/>
<stop offset="100%" style="stop-color:rgb(255,0,0);
stop-opacity:1"/>
</linearGradient>
</defs>

<ellipse cx="200" cy="190" rx="85" ry="55"
style="fill:url(#orange_red)"/>

</svg>

´úÂë½âÊÍ£º

  • <linearGradient> ±êÇ©µÄ id ÊôÐÔ¿ÉΪ½¥±ä¶¨ÒåÒ»¸öΨһµÄÃû³Æ
  • fill:url(#orange_red) ÊôÐÔ°Ñ ellipse ÔªËØÁ´½Óµ½´Ë½¥±ä
  • <linearGradient> ±êÇ©µÄ x1¡¢x2¡¢y1¡¢y2 ÊôÐԿɶ¨Òå½¥±äµÄ¿ªÊ¼ºÍ½áÊøÎ»ÖÃ
  • ½¥±äµÄÑÕÉ«·¶Î§¿ÉÓÉÁ½ÖÖ»ò¶àÖÖÑÕÉ«×é³É¡£Ã¿ÖÖÑÕɫͨ¹ýÒ»¸ö <stop> ±êÇ©À´¹æ¶¨¡£offset ÊôÐÔÓÃÀ´¶¨Òå½¥±äµÄ¿ªÊ¼ºÍ½áÊøÎ»Öá£

²é¿´Àý×Ó £¨Ë®Æ½½¥±ä£©

ÁíÒ»¸öÀý×Ó£º

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<defs>
<linearGradient id="orange_red" x1="0%" y1="0%" x2="0%" y2="100%">
<stop offset="0%" style="stop-color:rgb(255,255,0);
stop-opacity:1"/>
<stop offset="100%" style="stop-color:rgb(255,0,0);
stop-opacity:1"/>
</linearGradient>
</defs>

<ellipse cx="200" cy="190" rx="85" ry="55"
style="fill:url(#orange_red)"/>

</svg>

²é¿´Àý×Ó £¨´¹Ö±½¥±ä£©

VUE