visualMap-layout.html
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<html>
<head>
<meta charset="utf-8">
<script src="esl.js"></script>
<script src="config.js"></script>
<link rel="stylesheet" href="reset.css">
<style>
#main {
position: relative;
min-width: 1080px;
}
.block {
text-align: center;
display: inline-block;
*display: inline;
*zoom: 1;
position: relative;
height: 400px;
margin: 20px;
}
.block .ec {
float: left;
width: 600px;
height: 100%;
border: 3px solid #777;
}
.block label {
margin-left: 500px;
display: block;
width: 400px;
height: 100%;
background: #777;
color: #fff;
font-size: 12px;
line-height: 18px;
border: 3px solid #777;
text-align: left;
overflow: auto;
}
</style>
</head>
<body>
<div id="main"></div>
<script>
require([
'echarts',
'zrender/core/util',
'echarts/chart/scatter',
'echarts/component/grid',
'echarts/component/visualMap'
], function (echarts, zrUtil) {
makeChart({
show: true,
splitNumber: 7,
backgroundColor: '#eee',
padding: [10, 30, 5, 40],
visualSelected: {
data: ['red', 'pink']
}
});
makeChart({
show: true,
pieces: [
{min: 10, max: 15, color: 'green'},
{min: 15, max: 25, visualValue: 'blue'},
{min: 25, max: 35},
{min: 35, max: 55},
{min: 55}
],
left: 200,
backgroundColor: '#eee',
visualSelected: {
data: ['red', 'pink']
}
});
makeChart({
splitNumber: 5,
right: 0,
dimension: 3,
backgroundColor: '#eee',
visualSelected: {
type: 'symbol',
data: ['roundRect', 'rect', 'diamond', 'line', 'circle']
}
});
makeChart({
splitNumber: 6,
top: 0,
left: 0,
orient: 'horizontal',
dimension: 3,
backgroundColor: '#eee',
visualSelected: {
type: 'colorSaturation'
}
});
makeChart({
splitNumber: 5,
top: 20,
right: 0,
orient: 'horizontal',
dimension: 3,
backgroundColor: '#eee',
visualSelected: {
type: 'colorLightness'
}
});
makeChart({
splitNumber: 6,
top: 40,
orient: 'horizontal',
align: 'right',
dimension: 3,
backgroundColor: '#eee',
visualSelected: {
type: 'colorAlpha'
}
});
// -------------------------------------------
makeChart({
show: true,
splitNumber: 7,
text: ['高1', '低'],
inverse: true,
backgroundColor: '#eee',
padding: [10, 30, 5, 40],
visualSelected: {
data: ['red', 'pink']
}
});
makeChart({
show: true,
pieces: [
{min: 10, max: 15, color: 'green'},
{min: 15, max: 25, visualValue: 'blue'},
{min: 25, max: 35},
{min: 35, max: 55},
{min: 55}
],
left: 200,
text: ['高', '低'],
backgroundColor: '#eee',
visualSelected: {
data: ['red', 'pink']
}
});
makeChart({
splitNumber: 5,
right: 0,
dimension: 3,
text: ['高', '低'],
backgroundColor: '#eee',
visualSelected: {
type: 'symbol',
data: ['roundRect', 'rect', 'diamond', 'line', 'circle']
}
});
makeChart({
splitNumber: 6,
top: 0,
left: 0,
orient: 'horizontal',
dimension: 3,
text: ['高', '低'],
backgroundColor: '#eee',
visualSelected: {
type: 'colorSaturation'
}
});
makeChart({
splitNumber: 5,
top: 20,
right: 0,
orient: 'horizontal',
dimension: 3,
text: ['高', '低'],
backgroundColor: '#eee',
visualSelected: {
type: 'colorLightness'
}
});
makeChart({
splitNumber: 6,
top: 40,
orient: 'horizontal',
dimension: 3,
text: ['高', '低'],
backgroundColor: '#eee',
visualSelected: {
type: 'colorAlpha'
}
});
// -------------------------------------------
makeChart({
show: true,
splitNumber: 0,
backgroundColor: '#eee',
padding: [10, 30, 5, 40],
calculable: true,
inRange: {
color: ['red', 'pink']
}
});
makeChart({
left: 200,
show: true,
pieces: [
{min: 10, max: 15, color: 'green'},
{min: 15, max: 25, visualValue: 'blue'},
{min: 25, max: 35},
{min: 35, max: 55},
{min: 55}
],
inverse: true,
calculable: true,
backgroundColor: '#eee',
inRange: {
color: ['red', 'pink']
}
});
makeChart({
right: 0,
splitNumber: 5,
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: {
color: ['red', 'pink']
}
});
makeChart({
left: 0,
top: 0,
orient: 'horizontal',
splitNumber: 6,
calculable: true,
inverse: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorSaturation'
});
makeChart({
right: 0,
top: 20,
orient: 'horizontal',
splitNumber: 5,
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorLightness'
});
makeChart({
top: 40,
splitNumber: 6,
orient: 'horizontal',
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorAlpha'
});
makeChart({
left: 'center',
top: 'bottom',
orient: 'horizontal',
splitNumber: 6,
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorAlpha'
});
// -------------------------------------------
makeChart({
show: true,
splitNumber: 7,
text: ['高2', '低'],
backgroundColor: '#eee',
inverse: true,
padding: [10, 30, 5, 40],
calculable: true,
inRange: {
color: ['red', 'pink']
}
});
makeChart({
left: 200,
show: true,
pieces: [
{min: 10, max: 15, color: 'green'},
{min: 15, max: 25, visualValue: 'blue'},
{min: 25, max: 35},
{min: 35, max: 55},
{min: 55}
],
inverse: true,
text: ['高', '低'],
calculable: true,
backgroundColor: '#eee',
inRange: {
color: ['red', 'pink']
}
});
makeChart({
right: 0,
splitNumber: 5,
text: ['高', '低'],
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: {
color: ['red', 'pink']
}
});
makeChart({
left: 0,
top: 0,
orient: 'horizontal',
text: ['高', '低'],
splitNumber: 6,
calculable: true,
inverse: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorSaturation'
});
makeChart({
right: 0,
top: 20,
orient: 'horizontal',
text: ['高', '低'],
splitNumber: 5,
align: 'bottom',
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorLightness'
});
makeChart({
top: 40,
splitNumber: 6,
orient: 'horizontal',
text: ['高', '低'],
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorAlpha'
});
makeChart({
left: 'center',
bottom: 0,
orient: 'horizontal',
splitNumber: 6,
text: ['高', '低'],
calculable: true,
dimension: 3,
backgroundColor: '#eee',
inRange: 'colorAlpha'
});
function makeChart(opt) {
var label = JSON.stringify(opt, null, 4);
opt = {visualMap: opt || {}};
var containerEl = document.getElementById('main');
var el = document.createElement('div');
el.className = 'block';
el.innerHTML = '<div class="ec"></div><label><pre>' + encodeHTML(label) + '</pre></label>';
containerEl.appendChild(el);
var chart = echarts.init(el.firstChild, null, {renderer: 'canvas'});
chart.setOption(zrUtil.merge(opt, getOption()));
}
function encodeHTML(source) {
return source == null
? ''
: String(source)
.replace(/&/g, '&')
.replace(/</g, '<')
.replace(/>/g, '>')
.replace(/"/g, '"')
.replace(/'/g, ''');
};
function getOption() {
return {
grid: {top: 'center', left: 'center', width: 50, height: 50},
xAxis: {type: 'value', splitLine: {show: false}},
yAxis: {type: 'value', splitLine: {show: false}},
series: [
{
name: 'scatter',
type: 'scatter',
itemStyle: {
normal: {
opacity: 0.8,
shadowBlur: 10,
shadowOffsetX: 0,
shadowOffsetY: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
},
symbolSize: 20,
data: [[50, 50, 50, 50, 50]]
}
]
};
}
});
</script>
</body>
</html>