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echarts如果实现自由拖动和缩放大小?

echarts如果实现自由拖动和缩放大小?

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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/echarts.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-3.2.1.min.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-ui-1.10.3.min.js"></script>
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/jquery-ui-1.11.0.min.css">
<style>
#draggable {
width: 350px;
height: 250px;
padding: 0.5em;
}
</style>


</head>
<body>
<div id="draggable" class="ui-widget-content">

</div>


<script>
var myChart;
var option = {
title: {
text: 'ECharts 入门示例'
},
tooltip: {},
legend: {
data: ['销量']
},
xAxis: {
data: ["衬衫",
"羊毛衫",
"雪纺衫",
"裤子",
"高跟鞋",
"袜子"]
},
yAxis: {},
series: [{
name: '销量',
type: 'bar',
data: [5,
20,
36,
10,
10,
20]
}]
};
$(function() {
$("#draggable").draggable();
$('#draggable').resizable({
//'e'是east,允许拖动右侧边框的意思


resize: function(event, ui) {

myChart.resize();
//由于我们调整的是#left的大小,当#left改变时,要同时改变#middle的大小
// $('#middle').width($('#content').width()-ui.size.width-$('#right').width());
}
});

});

// 基于准备好的dom,初始化echarts实例
myChart = echarts.init(document.getElementById('draggable'));

// 指定图表的配置项和数据


// 使用刚指定的配置项和数据显示图表。
myChart.setOption(option, true);
</script>

</body>
</html>

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