我有一张显示正面和负面结果的Morris条形图。
我想要实现的是制作2种颜色,一种用于阴性,一种用于阳性结果,如下图所示。
我查看了文档,但未找到任何解决方案。
这可能与否?
这是一个当前代码:
var positiveColor = 'orange'; //'#32CD32';
var negativeColor = 'grey'; //'#FF6347';
Morris.Bar({
element: 'morris-bar2',
barColors: [positiveColor, negativeColor],
data: <?php echo $json_data2; ?>,
stacked: false,
resize: true,
xkey: 'y',
ykeys: ['a'],
labels: ['Total', ''],
hideHover: false,
gridTextColor: '#4F5F6F',
gridTextSize: '12'
});
示例:
需要像
答案 0 :(得分:4)
根据one of the examples on GitHub,您可以使用var d map[string]interface{}
if err := json.NewDecoder(response.Body).Decode(&d); err != nil {
panic(err)
}
test := d["data"].(map[string]interface{})["type"]
fmt.Println(test)
属性的回调。
所以,你可以这样做:
if(file_exists($file_path)){
//load the excel library
$CI->load->library('excel');
//read file from path
$objPHPExcel = PHPExcel_IOFactory::load($file_path);
//get only the Cell Collection
$cell_collection = $objPHPExcel->getActiveSheet()->getCellCollection();
//extract to a PHP readable array format
foreach ($cell_collection as $cell) {
$column = $objPHPExcel->getActiveSheet()->getCell($cell)->getColumn();
$row = $objPHPExcel->getActiveSheet()->getCell($cell)->getRow();
$data_value = $objPHPExcel->getActiveSheet()->getCell($cell)->getValue();
if(strstr($data_value,'=')==true){
// $data_value = $objPHPExcel->getActiveSheet()->getCalculatedValue($cell)->getValue();
}
//header will/should be in row 1 only. of course this can be modified to suit your need.
if ($row == 1) {
$header[$row][$column] = $data_value;
} else {
$arr_data[$row][$column] = $data_value;
}
}
//send the data in an array format
$data['header'] = $header;
$data['values'] = $arr_data;
return $data;
}
答案 1 :(得分:0)
嗯,您可以随时使用此代码
ykeys: ['positive', 'negative'],
barColors: ['#00cccc', '#3300cc'],
它只是一个例子
我所拥有的完整例子;
var bar = new Morris.Bar({
element: 'chart',
resize: true,
data:[<?php echo $chart_data; ?>],
barColors: ['#00cccc', '#3300cc'],
xkey: 'date',
ykeys: ['Positive', 'Negative'],
labels: ['Positive Value', 'Negative Value '],
hideHover: 'auto'
});