vue-color实现5点渐变色背景代码可视化设置效果代码-html代码-BFW代码库

代码语言：html

所属分类：其他

代码描述：vue-color实现5点渐变色背景代码可视化设置效果代码，可设置上下左右四点击中间点的颜色值，产生新的渐变背景，进而导出为css渐变代码。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/all.5.6.1.css">

<style>
    @import url("https://fonts.googleapis.com/css?family=Roboto:100,400,700");
	*,*:after {
	box-sizing:border-box;
	font-family:"Roboto",sans-serif;
}
html,body {
	width:100%;
	height:100%;
	margin:0;
	padding:0;
	overflow:hidden;
}
#gradient-map,.input-holder,.close-handler {
	width:100%;
	height:100%;
	float:left;
	position:absolute;
	top:0;
	left:0;
}
#gradient-map {
	background:#fff;
	display:flex;
	justify-content:center;
	align-items:center;
}
#gradient-map .display-gradient {
	padding:25px 25px;
	border-radius:15px;
	background:rgba(0,0,0,0.2);
	transition:all 0.5s ease;
	-webkit-transition:all 0.5s ease;
	-webkit-box-shadow:0px 0px 28px 1px rgba(0,0,0,0.34);
	-moz-box-shadow:0px 0px 28px 1px rgba(0,0,0,0.34);
	box-shadow:0px 0px 28px 1px rgba(0,0,0,0.34);
}
#gradient-map .display-gradient:hover {
	-webkit-box-shadow:0px 0px 12px 1px rgba(0,0,0,0.34);
	-moz-box-shadow:0px 0px 12px 1px rgba(0,0,0,0.34);
	box-shadow:0px 0px 12px 1px rgba(0,0,0,0.34);
}
#gradient-map .display-gradient p {
	padding:0px;
	margin:0px;
	color:#fff;
	font-size:10pt;
	text-align:center;
}
.picker {
	position:absolute;
	padding:0px;
	top:50px;
	z-index:100;
	padding:2px;
	left:50px;
}
.picker .vue-color__chrome {
	position:fixed;
	top:calc(50% - 112px);
	left:calc(50% - 120px);
}
.picker:after {
	content:"";
	position:absolute;
	left:0;
	top:0;
	z-index:-1;
	height:30px;
	width:30px;
	background:#fff;
	border-radius:500px;
	transition:all 0.2s ease;
	-webkit-transition:all 0.2s ease;
	-webkit-box-shadow:0px 0px 8px 1px rgba(0,0,0,0.34);
	-moz-box-shadow:0px 0px 8px 1px rgba(0,0,0,0.34);
	box-shadow:0px 0px 8px 1px rgba(0,0,0,0.34);
}
.picker:hover:after {
	-webkit-box-shadow:0px 0px 2px 1px rgba(0,0,0,0.34);
	-moz-box-shadow:0px 0px 2px 1px rgba(0,0,0,0.34);
	box-shadow:0px 0px 2px 1px rgba(0,0,0,0.34);
}
.picker button {
	border:0px;
	width:26px;
	border-radius:500px;
	outline:none !important;
	height:26px;
	cursor:pointer;
	position:relative;
}
#picker-1 {
	left:25%;
	top:25%;
}
.get-code {
	position:fixed;
	width:420px;
	left:calc(50% - 210px);
}
.get-code textarea {
	background:rgba(0,0,0,0.3);
	color:#fff;
	padding:10px 10px 0px 10px;
	width:100%;
	height:148px;
	overflow:hidden;
	outline:none;
	border:0px;
	resize:none;
	border-radius:10px;
	font-size:9pt;
	line-height:14pt;
	font-weight:100;
	border:2px solid rgba(0,0,0,0);
	cursor:pointer;
	transition:all 0.5s ease;
	-webkit-transition:all 0.5s ease;
	-webkit-box-shadow:0px 0px 28px 1px rgba(0,0,0,0.34);
	-moz-box-shadow:0px 0px 28px 1px rgba(0,0,0,0.34);
	box-shadow:0px 0px 28px 1px rgba(0,0,0,0.34);
}
.get-code textarea:focus {
	border:2px solid #fff;
}
.get-code textarea:hover {
	-webkit-box-shadow:0px 0px 12px 1px rgba(0,0,0,0.34);
	-moz-box-shadow:0px 0px 12px 1px rgba(0,0,0,0.34);
	box-shadow:0px 0px 12px 1px rgba(0,0,0,0.34);
}
.get-code span {
	width:100%;
	position:absolute;
	bottom:calc(100% + 10px);
	text-align:center;
	left:0;
	color:rgba(0,0,0,0.7);
	user-select:none;
	-moz-user-select:none;
	-khtml-user-select:none;
	-webkit-user-select:none;
	-o-user-select:none;
}
.code-toggle {
	z-index:1000000;
	color:#1a1a1a;
	position:absolute;
	top:10px;
	cursor:pointer;
	text-align:center;
	font-size:8pt;
	padding:10px;
	width:200px;
	left:calc(50% - 100px);
	line-height:18pt;
	font-weight:700;
	opacity:0.5;
	transition:all 0.3s ease;
	-webkit-transition:all 0.3s ease;
	user-select:none;
	-moz-user-select:none;
	-khtml-user-select:none;
	-webkit-user-select:none;
	-o-user-select:none;
}
.code-toggle i {
	font-size:25pt;
}
.code-toggle:hover {
	opacity:1;
}

</style>
</head>

<body>
    <div id="gradient-map">
        <div class="input-holder">
            <div class="close-handler" @click="closeBoxes" @mousemove="doDrag"></div>
            <div class="picker" v-bind:id="'picker-'+col.key" v-for="col in colors"><button class="picker-button" @click="toggle(col.key)" v-bind:style="{background: colors[col.key].colorInfo.hex,  opacity:colors[col.key].colorInfo.rgba.a}" @mousedown="setDrag(col.key)" @mouseup="removeDrag(col.key)"></button>
                <chrome-picker
                    v-if="colors[col.key].isOpen" v-model="colors[col.key].colorInfo"></chrome-picker>
            </div>
        </div>
        <div class="display-gradient" v-show="hasUsed">
            <p>点击5个位置圆点选择颜色 :)</p>
        </div>
        <div class="get-code" v-show="showCode" @click="copyToClip"><textarea type="text" v-model="gradText" spellcheck="false" id="gradCode"></textarea><span class="copyMessage" v-show="showCopied">已复制剪贴板!</span></div><a class="code-toggle" @click="toggleCode"><i class="fas fa-code"></i><br>{{togMessage}}</a></div>

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