Sencha Touch - 折线图
描述
这是创建不同类型的折线图。
语法
以下是添加折线图的简单语法。
Ext.create("Ext.chart.CartesianChart", {})
series : [type : 'line']
示例
以下是一个简单的示例，展示了用法。
<!DOCTYPE html>
<html>
<head>
<link href = "https://cdn.sencha.com/touch/sencha-touch-2.4.2/resources/css/sencha-touch.css" rel = "stylesheet" />
<script type = "text/javascript" src = "https://cdn.sencha.com/touch/sencha-touch-2.4.2/sencha-touch-all.js">
</script>
<script type = "text/javascript">
Ext.application({
name: 'Sencha', launch: function() {
Ext.create("Ext.chart.CartesianChart", {
fullscreen: true, store: {
fields: ['name', 'g1', 'g2', 'g3', 'g4', 'g5'], data: [
{"name": "Item-0", "g1": 18.34, "g2": 0.04, "g3": 22.35, "g4": 10.50, "g5": 18.42},
{"name": "Item-1", "g1": 2.67, "g2": 14.87, "g3": 0.41, "g4": 19.15, "g5": 1.64},
{"name": "Item-2", "g1": 1.90, "g2": 5.72, "g3": 14.80, "g4": 38.93, "g5": 2.77},
{"name": "Item-3", "g1": 21.37, "g2": 2.13, "g3": 12.98, "g4": 63.82, "g5": 18.85},
{"name": "Item-4", "g1": 2.67, "g2": 8.53, "g3": 4.44, "g4": 87.39, "g5": 27.23},
{"name": "Item-5", "g1": 18.22, "g2": 4.62, "g3": 8.26, "g4": 97.63, "g5": 34.37},
{"name": "Item-6", "g1": 28.51, "g2": 12.43, "g3": 28.67, "g4": 108.29, "g5": 47.84},
{"name": "Item-7", "g1": 34.43, "g2": 4.40, "g3": 9.89, "g4": 127.27, "g5": 36.90},
{"name": "Item-8", "g1": 21.65, "g2": 13.87, "g3": 5.44, "g4": 112.49, "g5": 16.29},
{"name": "Item-9", "g1": 12.98, "g2": 35.44, "g3": 16.37, "g4": 135.54, "g5": 16.78},
{"name": "Item-10", "g1": 22.96, "g2": 38.70, "g3": 18.15, "g4": 114.96, "g5": 8.51},
{"name": "Item-11", "g1": 0.49, "g2": 51.90, "g3": 19.98, "g4": 95.00, "g5": 9.69},
{"name": "Item-12", "g1": 20.87, "g2": 62.07, "g3": 25.96, "g4": 87.79, "g5": 3.18},
{"name": "Item-13", "g1": 25.10, "g2": 78.46, "g3": 26.04, "g4": 91.54, "g5": 12.41},
{"name": "Item-14", "g1": 16.87, "g2": 56.80, "g3": 1.39, "g4": 71.78, "g5": 16.54}
]
}, background: 'white', interactions: ['panzoom'], legend: {
position: 'bottom'
},
//define x and y-axis.
axes: [
{
type: 'numeric',
position: 'left'
},
{
type: 'category',
visibleRange: [0, 1],
position: 'bottom'
}
],
//define the actual series
series: [{
type: 'line',
xField: 'name',
yField: 'g1',
title: 'Normal',
style: {
fill: "#115fa6",
stroke: "#115fa6",
fillOpacity: 0.6,
miterLimit: 3,
lineCap: 'miter',
lineWidth: 2
}
}, {
type: 'line',
xField: 'name',
yField: 'g2',
title: 'Smooth',
style: {
smooth: true,
stroke: "#94ae0a",
fillOpacity: 0.6,
miterLimit: 3,
lineCap: 'miter',
lineWidth: 2
}
}, {
type: 'line',
xField: 'name',
yField: 'g3',
title: 'Step line',
style: {
step: true,
stroke: "#a61120",
fillOpacity: 0.6,
miterLimit: 3,
lineCap: 'miter',
lineWidth: 2
}
}]
});
}
});
</script>
</head>
<body>
</body>
</html>
这将产生以下结果 −
sencha_touch_view_components.html
