SVGでアニメーションしながら形状が遷移する検索フォーム

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Result


よくあるサーチアイコンからinput要素の下線に遷移する、みたいなの

css

.search input {
  background: none;
  border: none;
  outline: none;
  width: 28px;
  min-width: 0;
  padding: 0;
  z-index: 1;
  position: relative;
  line-height: 18px;
  margin: 5px 0;
  font-size: 14px;
  -webkit-appearance: none;
  font-family: "Mukta Malar";
  transition: all 0.6s ease;
  cursor: pointer;
  color: #fff;
}
.search input + div {
  position: relative;
  height: 28px;
  width: 100%;
  margin: -28px 0 0 0;
}
.search input + div svg {
  display: block;
  position: absolute;
  height: 28px;
  width: 160px;
  right: 0;
  top: 0;
  fill: none;
  stroke: #fff;
  stroke-width: 1.5px;
  stroke-dashoffset: 271.908;
  stroke-dasharray: 59 212.908;
  transition: all 0.6s ease;
}
.search input:not(:placeholder-shown), .search input:focus {
  width: 160px;
  padding: 0 4px;
  cursor: text;
}
.search input:not(:placeholder-shown) + div svg, .search input:focus + div svg {
  stroke-dasharray: 150 212.908;
  stroke-dashoffset: 300;
}

html

<div class="search">
    <input type="text" placeholder=" ">
    <div>
        <svg>
            <use xlink:href="#path">
        </svg>
    </div>
</div>
    
<svg xmlns="http://www.w3.org/2000/svg" style="display: none;">
    <symbol xmlns="http://www.w3.org/2000/svg" viewBox="0 0 160 28" id="path">
        <path d="M32.9418651,-20.6880772 C37.9418651,-20.6880772 40.9418651,-16.6880772 40.9418651,-12.6880772 C40.9418651,-8.68807717 37.9418651,-4.68807717 32.9418651,-4.68807717 C27.9418651,-4.68807717 24.9418651,-8.68807717 24.9418651,-12.6880772 C24.9418651,-16.6880772 27.9418651,-20.6880772 32.9418651,-20.6880772 L32.9418651,-29.870624 C32.9418651,-30.3676803 33.3448089,-30.770624 33.8418651,-30.770624 C34.08056,-30.770624 34.3094785,-30.6758029 34.4782612,-30.5070201 L141.371843,76.386562" transform="translate(83.156854, 22.171573) rotate(-225.000000) translate(-83.156854, -22.171573)"></path>
    </symbol>
</svg>

can i use

placeholder-shown疑似クラスのブラウザサポート状況です
現状はスマフォ用になりそうですね

via

Search input animation

タイトルとURLをコピーしました