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index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script type="text/javascript" src="static/fetch-jsonp.js"></script>
<script type="text/javascript" src="static/xlsx.full.min.js"></script>
<script type="text/javascript" src="static/papaparse.min.js"></script>
<script type="text/javascript" src="dist/DataSetManager.js"></script>
<style type="text/css">
#dragzone {
left: 5px;
top: 40px;
margin-top: 100px;
padding: 10px;
font-size: 12px;
height: 100px;
line-height: 100px;
background: rgba(255, 255, 55, 0.8);
border: 1px dashed #999;
text-align: center;
font-size: 24px;
}
</style>
</head>
<body>
<div id="dragzone">数据csv,excel文件拖放到此</div>
<script type="text/javascript">
var dropTargetEle = document.getElementById("dragzone");
dropTargetEle.addEventListener("dragenter", dragHandle, false);
dropTargetEle.addEventListener("dragover", dragHandle, false);
dropTargetEle.addEventListener("drop", dragHandle, false);
let dataSetManager = new DataSetManager({
onUploaded: function() {
console.log('onUploaded');
console.log(dataSetManager.getData());
}
});
dataSetManager.importJSON([{
'a': 1
}]);
dataSetManager.addControl();
function dragHandle(event) {
event.preventDefault();
if(event.type == "drop") {
var files = event.dataTransfer.files;
var fileName = files[0].name;
var fr = new FileReader() ;
if (fileName.indexOf('.csv') > -1) {
fr.readAsText(files[0]);
} else {
fr.readAsBinaryString(files[0]);
}
fr.onload = function(e) {
var rs = e.target.result;
if (fileName.indexOf('.csv') > -1) {
dataSetManager.importCSV(rs);
} else {
dataSetManager.importXLSX(rs);
}
dataSetManager.geoAddress('城市', '', rs => {
console.log(dataSetManager.getGeoData());
});
// console.log(dataSetManager.getData());
// dataSetManager.geoLineString('FENHAO', 'count');
// console.log(dataSetManager.getGeoData());
// console.log(dataSetManager.getFields());
// console.log(dataSetManager.getData());
}
}
}
</script>
</body>
</html>